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BFS
SV
AFM
A1
EQUIPMENT MARK TYPE A, NUMBER 1REFER TO SCHEDULES FOR EXPLANATION.
A909
SIM1 SECTION INDICATOR
(SECTION 1 ON DWG. A909)
KEY NOTE INDICATOR(REFERS TO NOTES ON SAME SHEET)
1 REVISION INDICATOR
DIFFUSER/REGISTER/GRILLE MARK(SEE SCHEDULE SHEET)
DENOTES CONNECT TO EXISTING
DENOTES LIMIT OF DEMOLITION
INSIDE DUCT DIMENSION(IN INCHES, ROUND DUCTWORK)
INSIDE DUCT DIMENSION(IN INCHES, FIRST DIM. IS AS VIEWED)
16"Ø XA
16x10 XA
SUPPLY AIR (SA) DUCTWORK TURNED UP
SUPPLY AIR (SA) DUCTWORK TURNED DOWN
RETURN AIR (RA) DUCTWORK TURNED UP
RETURN AIR (RA) DUCTWORK TURNED DOWN
EXHAUST AIR (EA) DUCTWORK TURNED UP
EXHAUST AIR (EA) DUCTWORK TURNED DOWN
SQUARE ELBOW WITH TURNING VANES
ROUND ELBOW
BELL MOUTH BRANCH
SHOE TAP BRANCH
SHOE TAP BRANCH W/SQUARE TO ROUND TRANSITION
FLEXIBLE DUCTWORK
SUPPLY AIR DIFFUSER(BLACK TRIANGLE INDICATES BLANK-OFF)
EXHAUST/RETURN REGISTER OR GRILLE
BACKDRAFT DAMPER
FUSIBLE LINK FIRE DAMPER
COMBINATION FIRE/SMOKE DAMPER
SMOKE DAMPER
VOLUME DAMPER (MANUAL)
SLOT DIFFUSER(SHADED AREA INDICATES BLANK-OFF)
AIR FLOW STATION
MOTORIZED DAMPER
?
BALL VALVE
T THERMOSTAT
HIGH PERFORMANCE BUTTERFLY VALVE
2-WAY CONTROL VALVE
3-WAY CONTROL VALVE
AUTOMATIC FLOW CONTROL VALVE
VV/CV[AIR TERMINAL WITHOUT REHEAT]
VVR/CVR[AIR TERMINAL WITH REHEAT]
SWING CHECK VALVE
BLOW DOWN STRAINER
UNION
CAP
CALIBRATED BALANCING VALVE
PIPE TEE TURNED UP
PIPE TEE TURNED DOWN
PIPE ELBOW TURNED UP
PIPE ELBOW TURNED DOWN
HOT WATER SUPPLY PIPEHWS
HOT WATER RETURN PIPEHWR
CONDENSATE DRAIN PIPED
1 XA22"x22"
3/4" HOSE CONNECTION WITHFULL PORT BALL VALVE
PRESSURE/TEMPERATURE PORT
PRESSURE GAUGE
DIGITAL THERMOMETER
PRESSURE REGULATOR
BACKFLOW PREVENTER
MANUAL AIR VENT
AUTOMATIC AIR VENT
PRESSURE RELIEF
FLOW METER
P
F
COLD WATER PIPECW
REFRIGERANT HOT GAS PIPERHG
REFRIGERANT HOT GAS BYPASS PIPERHGB
REFRIGERANT SUCTION PIPERS
REFRIGERANT LIQUID PIPERL
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 3:16:55 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M001
MECHANICALCOVER SHEET
LEGEND OF SYMBOLS(SOME SYMBOLS MAY NOT BE USED ON THIS PROJECT)
PROJECT GENERAL NOTES HVAC SYSTEM DESIGN CRITERIA LIST OF DRAWINGS
ABBREVIATIONS(SOME ABBREVIATIONS MAY NOT BE USED ON THIS PROJECT)
M001 MECHANICAL COVER SHEETM200 GROUND FLOOR MECHANICAL DUCT PLANM201 FIRST FLOOR MECHANICAL DUCT PLANM202 SECOND FLOOR MECHANICAL DUCT PLANM203 THIRD FLOOR MECHANICAL DUCT PLANM204 ROOF MECHANICAL DUCT PLANM300 GROUND FLOOR MECHANICAL PIPING PLANM301 FIRST FLOOR MECHANICAL PIPING PLANM302 SECOND FLOOR MECHANICAL PIPING PLANM303 THIRD FLOOR MECHANICAL PIPING PLANM304 ROOF MECHANICAL PIPING PLANM501 MECHANICAL DETAILS SHEET 1 OF 2M502 MECHANICAL DETAILS SHEET 2 OF 2M601 MECHANICAL AIRFLOW RISER DIAGRAMM701 MECHANICAL SCHEDULES SHEETM800 MECHANICAL CONTROLS NETWORK DIAGRAM AND SYMBOL LEGENDM801 AHU-1 CONTROL DIAGRAM AND SEQUENCESM802 VENTILATION CONTROL DIAGRAM AND SEQUENCESM803 ZONE CONTROL DIAGRAMS AND SEQUENCES - SHEET 1M804 ZONE CONTROL DIAGRAMS AND SEQUENCES - SHEET 2M805 ZONE CONTROL DIAGRAMS AND SEQUENCES - SHEET 3M806 HOT WATER DIAGRAM AND SEQUENCESM807 CONTROL DETAILS
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INTENT OF THE DRAWINGS AND SPECIFICATIONS ARE TO PROVIDE A COMPLETE HEATING, VENTILATION AND AIR CONDITIONING SYSTEM FOR THE PROPOSED PROJECT. THESYSTEMS PROVIDED SHALL CONFORM TO THE DETAILS STATED IN THE SPECIFICATIONS AND SHOWN ON THE DRAWINGS. ITEMS OR WORK NOT SHOWN OR SPECIFIED, BUTREQUIRED FOR A COMPLETE HEATING, VENTILATION AND AIR CONDITIONING SYSTEM, SHALL BE PROVIDED AND SHALL CONFORM WITH ACCEPTED TRADE PRACTICES, LOCALCODES, AND GOVERNING AUTHORITIES.
THE DRAWINGS AND SPECIFICATIONS ARE PRESENTED TO DEFINE SPECIFIC SYSTEM REQUIREMENTS AND SERVE TO EXPAND ON THE PRIMARY CONTRACT REQUIREMENTS OFPROVIDING COMPLETE SYSTEMS. THE DRAWINGS ARE DIAGRAMMATIC AND INDICATE ONLY THE GENERAL ARRANGEMENT OF THE ITEMS COMPRISING THE SEVERAL SYSTEMSINCLUDED IN THE HEATING, VENTILATION AND AIR CONDITIONING WORK.
DO NOT SCALE THE DRAWINGS. BECAUSE OF THE SCALE OF THE DRAWINGS, IT IS NOT POSSIBLE TO INDICATE ALL OFFSETS, FITTINGS, VALVES, OR SIMILAR ITEMS WHICH MAY BEREQUIRED TO MAKE A COMPLETE OPERATING SYSTEM. CAREFULLY INVESTIGATE CONDITIONS AFFECTING WORK AND INSTALL WORK IN SUCH A MANNER THAT INTERFERENCESBETWEEN PIPES, CONDUIT, DUCTS, EQUIPMENT, ARCHITECTURAL AND STRUCTURAL FEATURES SHALL BE AVOIDED. PROVIDE ITEMS THAT MAY BE REQUIRED TO MEET THECONDITIONS AT THE BUILDING.
CONTRACTORS SHALL HAVE SUFFICIENT EXPERTISE IN THIS TYPE OF CONSTRUCTION TO REALIZE THE EXTENT OF THE WORK REQUIRED. THEREFORE, IT SHOULD BE OBVIOUSTO ANY PRUDENT FIRM WITH EXPERIENCE IN THIS FIELD THAT THESE DOCUMENTS MAY NOT EXPLICITLY DISCLOSE FINAL DETAILS; HOWEVER, CONTRACTORS SHALL HAVE THEEXPERTISE NECESSARY TO INCLUDE NECESSARY APPOINTMENTS.
PROTECT FLOORING FROM DAMAGE DURING THE CONSTRUCTION PERIOD. PROVIDE PLYWOOD OR SIMILAR MATERIAL UNDER EQUIPMENT OR MATERIALS STORED ON FLOORS,AND IN AREA WHERE CONSTRUCTION MAY DAMAGE THE FLOOR SURFACES. FLOOR SURFACES (INCLUDING SEALER) DAMAGED DURING THE CONSTRUCTION SHALL BE REPLACEDAT THE COST OF THE CONTRACTOR AT FAULT.
COORDINATE ALL WORK WITH WORK SHOWN ON DRAWINGS FOR OTHER TRADES. COORDINATE EXACT LOCATION OF DIFFUSERS, REGISTERS AND GRILLES WITH THE ARCHITECTSREFLECTED CEILING PLANS.
PROVIDE MAINTENANCE AREAS AROUND ALL EQUIPMENT AS REQUIRED BY CODES AND RECOMMENDED BY THE EQUIPMENT MANUFACTURER. PAY PARTICULAR ATTENTION TOCOIL ACCESS AND REMOVAL.
INDICATED DUCT SIZES ARE CLEAR INSIDE OF DUCT DIMENSIONS, INCLUDING LINER WHERE USED.
INDICATED DUCT AND PIPING RUNS ARE DIAGRAMMATIC. CONTRACTOR SHALL DETERMINE ALL REQUIRED OFFSETS AND DIRECTION CHANGES BEFORE FABRICATION ANDINSTALLATION TO AVOID INTERFERENCE WITH OTHER TRADES.
UNLESS OTHERWISE NOTED, ALL DUCTWORK AND PIPING IS OVERHEAD, TIGHT TO UNDERSIDE OF SLAB/STEEL, WITH SPACE FOR INSULATION IF REQUIRED.
ALL PIPING AND DUCTWORK IN FINISHED ROOMS OR SPACES SHALL BE INSTALLED CONCEALED IN A FURRED CHASE OR ABOVE THE CEILING.
INSTALL PIPING AND DUCTWORK SO THAT ALL VALVES, DAMPERS AND ACCESS DOORS ARE ACCESSIBLE.
NO PIPING OR DUCTWORK SHALL BE LOCATED IN ELECTRICAL ROOMS, ELECTRICAL CLOSETS OR TELECOMMUNICATIONS ROOMS UNLESS THOSE PIPES OR DUCTS SERVE ONLYTHAT SPACE AND ARE INDICATED ON THE DRAWINGS.
FLOOR PLANS SHOW GENERAL PIPE ROUTING. REFER TO PIPING DIAGRAMS AND DETAILS FOR LOCATIONS OF VALVES AT EQUIPMENT.
INSTALL ALL DRAIN PIPING WITH 2% MINIMUM GRADE UNLESS OTHERWISE NOTED.
PROVIDE DRAIN VALVES AT THE BASE OF ALL RISERS AND AT ALL PIPING LOW POINTS ON HOT WATER PIPING SYSTEMS. VALVES SHALL BE COMPLETE WITH HOSE CONNECTIONSAND SCREW-ON CAPS.
PROVIDE MANUAL AIR VENTS ON HOT WATER PIPING BRANCHES AND AT ALL HIGH POINTS FOR VENTING.
PROVIDE SHUT-OFF VALVES AT EQUIPMENT REQUIRING CONNECTION, REGARDLESS OF WHETHER SHOWN ON DRAWINGS.
PROVIDE SHUT-OFF VALVES IN UTILITY SHAFTS ON EACH FLOOR FOR ALL PIPING SERVING THE FLOOR.
DO NOT PROVIDE VALVES IN WATER PRESSURE RELIEF PIPING.
PIPING, EXCEPT IN MECHANICAL ROOMS AND ROOMS WITHOUT CEILINGS, SHALL BE LOCATED CONCEALED IN CHASES OR ABOVE THE CEILING UNLESS OTHERWISE NOTED.
UNLESS OTHERWISE NOTED, MINIMUM SIZE FOR ALL PIPING SHALL BE 3/4".
THE MECHANICAL CONTRACTOR SHALL PROVIDE ACCESS PANELS NOT SMALLER THAN 24"x24" FOR ACCESS TO CONCEALED TRAPS, VALVES, CLEANOUTS, MOTORS, FIREDAMPERS, CONTROLS, DRAIN POINTS, OR SIMILAR ITEMS WHERE NO OTHER MEANS OF ACCESS IS PROVIDED.
PROVIDE LINTELS AT ALL RECTANGULAR PENETRATIONS IN MASONARY BY DUCTWORK. PROVIDE SLEEVES FOR ROUND DUCTWORK.
PROVIDE SLEEVES IN STRUCTURE FOR ALL PIPING PENETRATING WALLS OR FLOORS.
PROVIDE APPROVED FIRESAFING AT OPENINGS IN FLOORS, WALLS, ETC.
LOCATE ALL ROOM THERMOSTATS 5'-0" (CENTERLINE) ABOVE FINISHED FLOOR ON THE VERTICAL CENTERLINE OF THE ROOM LIGHT SWITCH. NOTIFY THE ARCHITECT OF ANYROOMS WHERE THE ABOVE LOCATION CANNOT BE MAINTAINED OR WHERE THERE IS A QUESTION ON LOCATION. REFER TO THE M300 SERIES DRAWINGS FOR THE THERMOSTATLOCATIONS.
DIFFUSER, REGISTER AND GRILLE SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES.
PAINT ALL PIPING, SUPPORTS, ETC. THAT WILL BE EXPOSED TO WEATHER.
PAINT ALL PIPING, SUPPORTS, ETC. THAT WILL BE EXPOSED IN MECHANICAL ROOMS.
WHERE SPACE IS AVAILABLE, CONTRACTOR, AT HIS OPTION, MAY SUBSTITUTE RADIUS ELBOWS FOR RECTANGULAR ELBOWS WITH TURNING VANES.
AREAS OF LVG AND LV1 DO NOT HAVE CEILINGS. DO NOT RUN PIPING IN THE OPEN AREAS. ALL DUCT INSULATION (METAL & FLEX) IN THESE AREAS SHALL BE WHITE.
HVAC SYSTEMS DESCRIPTIONDesign Conditions
Outdoors:Summer: 91.0 Degrees F Dry Bulb
72 Degrees F Wet BulbWinter: 0 Degrees F
Indoors (Summer and Winter):Summer Winter(DB Temp/RH) (DB Temp)
OFFICE 76°F DB/Approx. 50% RH 70°F DBADMINISTRATION 76°F DB/Approx. 50% RH 70°F DBCLASSROOM 76°F DB/Approx. 50% RH 70°F DBTEACHING LAB 76°F DB/Approx. 50% RH 70°F DBCORRIDORS 80°F DB/Approx. 50% RH 70°F DB
ABOVE ABV.AIR CONDITIONING A/CACCESS DOOR ADABOVE FINISHED FLOOR AFFAIR HANDLING UNIT AHUALTERNATE ALT.ALUMINUM ALUM.ARCHITECTURAL ARCH.AUTOMATIC TEMPERATURE CONTROL ATC
BALL DRIP BDBRAKE HORSEPOWER BHPBRANCH LINE BLBUILDING BLDG.BOTTOM BTM.BRITISH THERMAL UNITS/HOUR BTUH
CAPACITY CAP.CONSTANT AIR VOLUME CAVCOOLING COIL CCCUBIC FEET/MINUTE CFMCABINET HEATER CHCEILING CLG.COOLER CLR.CROSS MAIN CMCLEANOUT CO.COLUMN COL.COMBINATION COMB.CONCRETE CONC.CONDENSATE COND.CONDENSER CONDR.CONNECTION CONN.CONSTRUCTION CONST.CONTINUOUS CONT.
CONVECTOR CONV.COOLING TOWER CTCONDENSING UNIT CUCITY WATER CW
DRYBULB TEMPERATURE (DEG. F) DBDECIBEL dBDIRECT DIGITAL CONTROL DDCDETAIL DET.DIAMETER DIA.DIMENSION DIM.DISCHARGE DISCH.DOWN DN.DITTO DODAMPER DPR.DRAWING DWG.DOMESTIC WATER HEATER DWH
ENTERING AIR TEMPERATURE (DEG. F) EATEXHAUST FAN EFELECTRICAL ELEC.ELECTRICAL CONTRACTOR E.C.ELEVATOR ELEV.EMERGENCY GENERATOR EM. GEN.ENCLOSURE ENCL.EQUIPMENT EQUIP.EXTERNAL STATIC PRESSURE ESPEVAPORATOR EVAP.ENTERING WATER TEMPERATURE (DEG. F) EWTEXHAUST EXH.EXHAUST AIR EAEXISTING EXIST.EXPANSION EXP.EXPANSION LOOP EXP. LP.
FAHRENHEIT FFLANGE AND SPIGOT F&SFRESH AIR INLET FAIFAN COIL FCFLOOR DRAIN FDFINAL FILTER FFFINISH FIN.FIXTURE FIXT.FLASHING FLASH.FLEXIBLE FLEX.FLOOR FLR.FOUNDATION FND.FIRE PROTECTION FPFEET PER MINUTE FPMFEET PER SECOND FPSFINNED TUBE FTFEET OF WATER GAUGE FT. W.G.FOOT (FEET) FT.FOOTING FTG.
GAUGE GA.GALLONS GAL.GALVANIZED GALV.GALLONS PER HOUR GPHGALLONS PER MINUTE GPM
HEIGHT HGT.HAND-OFF-AUTOMATIC HOAHORIZONTAL HORIZ.HORSEPOWER HPHIGH POINT HPHUMIDISTAT H-STATHEATING HTG.HIGH VOLTAGE HV
HEAT EXCHANGER HXHYDRAULIC HYD.
INSIDE DIAMETER IDINCHES OF WATER GAUGE IN. W.G.INSULATION INSUL.INVERT INV.INSPECTOR'S TEST CONNECTION ITC
JANITOR CLOSET JCJANITOR SINK JSJOINT JT.
KILLOWATT KWKILLOWATT HOUR KWh
LEAVING AIR TEMPERATURE LATLINEAL FOOT LFLIGHTING LTG.LOW VOLTAGE LVLOUVER LVR.LEAVING WATER TEMPERATURE LWT
MIXED AIR MATHOUSANDS OF BTUs/HOUR MBHMECHANICAL CONTRACTOR M.C.MECHANICAL MECH.MECHANICAL EQUIPMENT ROOM MERMANUFACTURER MFR.MANHOLE MH.MILLIONS OF BTUs/HOUR MMBHMOUNTED MTD.MOUNTING MTG.METAL MTL.
NOT APPLICABLE N/ANORMALLY CLOSED N.C.NOT IN CONTRACT NICNORMALLY OPEN N.O.NOMINAL NOM.NOT TO SCALE NTS
OUTDOOR AIR OAOUTDOOR AIR INTAKE OAIOUTDOOR AIR TEMPERATURE OATON CENTER OCOUTSIDE DIAMETER ODOVERHEAD OHOPENING OPNG.OPEN END RETURN OER
PRESSURE DIFFERENTIAL PDPREFILTER PFPENTHOUSE PH.PREHEAT COIL PHCPLUMBING PLBG.PRESSURE PRESS.POUNDS PER SQUARE INCH PSIPOUNDS PER SQUARE INCH ABSOLUTE PSIAPOUNDS PER SQUARE INCH GAUGE PSIG
RETURN AIR RARETURN AIR TEMPERATURE RATREVISION REV.RELATIVE HUMIDITY RHREHEAT COIL RHCRADIO ISOTOPE HOOD RIHROOM RM.REVOLUTIONS PER MINUTE RPM
SOUND ATTENUATOR SASUPPLY AIR SASUPPLY AIR TEMPERATURE SATSCHEDULE SCHED.SECTION SECT.SQUARE FOOT SFSIMILAR SIM.SHEET METAL SMSTAIRWELL PRESSURIZATION AIR SPASPECIFICATION SPEC.STEEL STL.STORAGE STOR.STRAINER STR.STRUCTURAL STRUCT.SUSPENDED SUSP.SWITCH SW.
TEMPERATURE DIFFERENTIAL TDTEMPERATURE TEMP.THICK THK.TAMPERPROOF SWITCH TSTOILET EXHAUST TETOTAL STATIC PRESSURE TSPTHERMOSTAT T-STATTRANSFER AIR TA
UNIT HEATER UHUNIT VENTILATOR UV
VARIABLE AIR VOLUME VAVVERTICAL VERT.VIBRATION ISOLATOR VIVOLUME VOL.VENT THROUGH ROOF VTR
WIDE FLANGE WFWEIGHT WT.
TRANSFORMER XFMR
Key Value Keynote Text
M49 Drop piping in wall and run to the cabinet unit heater. Coordinate thecabinet unit heater with the location of the pipe chase. The unit heateris surface mounted in front of the brick wall.
M50 Provide a minimum of 3ft seperation between the primary supply andprimary return piping.
M51 Loop the supply over the main to allow for the full length of flexibleductwork.
Key Value Keynote Text
M24 Support fan from wall and locate in the vertical. Terminate on the roofwith a gooseneck termination.
M25 Run hot water piping throug JC to drop the hot water piping under thestair riser and then run to the cabinet unit heater.
M26 Run hot water piping through the air curtain bulkhead, drop throughchase to get under the stair and then run to the cabinet unit heater.
M27 Terminate the condensate drains into the plumbing system. Refer tothe plumbing plans for the continuation.
M28 All radiators / fin tube sections are controlled in parallel by (1) controlvalve. The radiators / fin tube sections shall be piped in reverse returnfor self balancing each radiator. The control valve shall be designedfor 4 gpm.
M29 Hot water supply / return up to fin tube below. Coordinate locationswith the fin tube above.
M30 The air door is over a secondary entrance at a mid level landing. Thehot water piping shall drop into the bulkhead where the air door islocated by offsetting through the JC. Locate the control valve andvalve assembly in the JC.
M31 The piping will need to offset below and back up on the other side of adeep beam. Provide low point vents and drains on the office side ofthe beam for draining the line.
M32 The fin tube shall be continuous between column enclosures. Fieldmeasure the required lengths and provide all required accessories fora complete installation.
M33 The fin tube shall be continuous between the column and 6 inchesfrom the door. Field measure the required lengths and provide allrequired accessories for a complete installation.
M34 The shut-off valves for the radiator shall be provided by the radiatormfr to match the color / finish of the radiator. The copper piping shallbe covered by a misc. materials enclosure to match the finish / color ofthe radiator. Provide dis-similar material connection between thecopper pipe and the shut-off valves as required.
M35 Provide required seperation of boilers per L&IM36 HWS/R from below to run low under the pump assembly and then rise
up to normal height after the pump assembly.M37 Boiler sequencer panelM38 Building automations control panelM39 Refer to the M500 series detail drawings for the corresponding dettail.
Coordinate the location of the fan coil unit and first duct take-off.M40 Provide sheet metal plenum to cover louver. Install the prop
ventilation fan in plenum opening.M41 provide sheet metal plenum to cover louver. Install motorized damper
to match the plenum size.M42 Corridor condensate main. Slope line towars shaft / connection point.
Provide the required cleanouts to maintain the line.M43 Provide 3-way valve for control.M44 Refrigerant lines up to condensing unit on the roof. Coordinate the
location. There should not be horizontal runs on the roof to offset thepiping which would block service access to the unit.
M45 The linear diffuser shall be located in the high horizontal section ofdrywall on the room side of the beam. Refer to the architecturalsections.
M46 Locate the hot water minimum flow bypass valve hereM48 The perimter heat fin tube / radiator sections shall be piped in reverse
return to self balve each individual section. The supply and returnmain shall be 1". Provide isolation valves to isolate the wholeperimeter heat loop per level
Key Value Keynote Text
M1 Provide bird screen over duct opening.M2 Refrigerant line riser from FCUs to condenser unit on roof. Contractor
shall size pipe run based on manufacturer recommendations. Therouting shall comply with limiting the max vertical height to 60ft and thetotal linear ft to less than 100.
M3 Provide welding snorkel equal to Movex RX-3000 with 5" diameter.Provide wall mounting accessories.
M4 6" exhaust up through roof. Provide termination at the roof. Final fluesizing shall be based on the mfr recogmendations for sizing and fluematerial based on the submitted boiler.
M5 Run refrigerant lines through shaft up to condensing unit on the roof.Size the lines per the mfr's recommendation for the application.
M6 Provide condensate pump and run to gravity main in the corridor.M7 6" boiler intake. Locate in elevation above the AHU. Provide intake
hood at the wall. Final duct sizing shall be based on the mfrrecogmendations for sizing and flue material based on the submittedboiler.
M8 Diffuser in area without a ceiling. The bottom of the diffuser shall be10'-0" AFF.
M9 Locate the AC unit above the door to not conflict with IT equipment orcomponents.
M10 Provide plenum box the full height and width of the louver. The depthof the plenum box shall be 24". The plenum box should be segmentedin half height wise with the top half for th elevator machine roomexhaust and the lower half for the welding exhaust.
M11 Mount wall to wall with the fan motor up and the fan inlet at the bottomto connect to the exhaust snorkel. The discharge of the fan shall pointtowards the plenum. Transition to exhaust duct to 10" and connectinto the plenum with a bellmouth connection.
M12 OA up to connect to the bottom of the plenum above. The duct shallenter the electrical room and extend a minimum of 24 inches into theroom. Provide a 30x20 opening in the side of the duct to allow air toenter the room. The opening shall be a minimum of 2 inches abovethe bottom of the duct. Provide the motorized isolation damper in theopening.
M13 Provide (2) plenum boxes. One starting at the top of the louver andthe other starting at the bottom. The height of each plenum box shallbe 30". The louver section between the plenum boxes shall beblanked off with an insulated panel. The OA plenum shall be dividedinto (2) sections, one on each side of the exhaust duct down to theelectrical room.
M14 Provide an 8 x 24" high damper in OA plenum for the intake to the firepump room.
M15 Balance to design air flow with the thermal diffuser 100% openM16 Refer to the plumbing plans for the gas piping and connection. Run
condensate to floor drain.M17 Fume hood exhaust ductwork shall be 316 SS welded ductwork.M18 Provide 12" duct to fume hood. Provide transition to the fume hood
connection size at the fume hood.M19 Provide 64x40x36 deep plenum box under AHU.M20 Provide a curb and factory plenum for the fan (no dillution dampers)
with a bottom inlet for a bellmouth connection to the exhaust ductwork.M21 Provide elbows with turning vanes for the offset.M22 Locate the unit to be just east of the beam on column line 2 so that the
unit is as far west as possible.M23 Offset the toilet exhaust riser so that the duct is in the far south east
corner of the shaft when it enters the penthouse.
MECHANICAL KEY NOTE LEGEND
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
B
B
UP
UP
V
V
VV
V
VV
V
VV
V
V
VV
V
V
V
FS
FS
FS
V
VM
M
M
V
V
M
TERMINAL BALANCE SCHEDULE
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE. THEYARE PROJECT SPECIFIC. REFER TO M002 FOR THE ENTIRE LIST OF ALL KEY NOTES.ONLY THE KEY NOTES USED ON A SPECIFIC SHEET WILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND DUCTWORK TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
REFER TO THE TERMINAL BALANCE SCHEDULE FOR THE ZONE CONTROLSEQUENCE NUMBER AND THE CORRESPONDING SET POINTS.
INSTALL ALL SMOKE DETECTORS PER THE CORRESPONDING DETAIL.COORDINATE WITH THE ELECTRICAL CONTRACTOR TO PROVIDE ACOMPLETE SYSTEM.
CVR, CV, VV, AND VVR ARE ALL TYPES OF TERMINAL UNITS AND AREDEFINED IN THE AIR TERMINAL UNIT SCHEDULE ON THE M700 SERIESDRAWINGS.
VVR 2-3 IS NOT USED.
ALL FLEXIBLE DUCTWORK TO DIFFUSER (LINEAR & 2X2) SHALL BE 5FT INLENGTH FOR ACOUSTIC CONSIDERATIONS.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
5
K
4
4
M
MATH/TECH LARGE021
MATH/TECH LARGE024
SHOP023
STAIRN STAIR
CORRIDOR004
DATA010
MATH/TECH SMALL020
STAIRS STAIR
STAFF TOILET003
ELEVELEV
BUILD AREA022
VV5
VVR7 VVR
4
0-1
0-20-3
AD1
CUH1
CUH2
AC1A
10"x12" SA
4 285 SA10"Ø 22"x22"2 TA
FCU4
24"x16" RA22"x16" RA
22"x22"2 RA
12"x10" TA
(TYP OF 2) 10"x8" TE10"x10" TE
6"x6"3 75 EA
EF8
1 506"Ø
18"x16" SA UP
16"x16" EA UP10"x10" TE UP
6"x6"3 75 EA
6"x6" TE
18"x12" EA
18"x16" SA
16"x1
4" S
A
12"x10" SA
1 25010"Ø
1 30010"Ø
14"ø
SA
14"ø
SA
12"x10" TA
22"x16" RA24"x16" RA
22"x22"2 RAFCU
34 245 SA
10"Ø
4 245 SA10"Ø 10"x12" SA
22"x22"2 TA
10"x8" TA
4 43512"Ø
4 43512"Ø
4 23012"Ø
22"x16" RA
FCU2
12"x14" SA
22"x22"2 TA
24"x16" RA
22"x22"2 RA
14"x12" SA
8 31510"Ø
(TYP OF 3)
22"x22"2 TA
FCU1
12"ø SA
4 306"Ø4 30
6"Ø
MENS TOILET001
HSK002
WALK-IN REF015
ELECTRICAL014
ELEV MACH RM011
COLLABRITORIUM021B
BUILDING ROOM021A
M1
5 36010"Ø
M8
M8
5 36010"Ø
8"ø SA
M8
M8
12"ø SA
12"ø SA
5 36510"Ø
M8
M8
M8
M9
EF11
M11
M3
10"ø EA
10"ø EAM10
STORAGE012
M12
20"x12" EA UP
36"x14" OA UP
M1
EF10
22"x22"2 375 EA
22"x22"2 TA22"x10" TA
20"x1
2" E
A
20"x12" EA
12"ø SA
10"x10"3 EA
10"x10" TA
(TYP OF 2)
10"ø SA
10"ø SA
10"ø EA
M39
M39
24"x16"3 RA
10"x8"3 TA
12"x10" TA
M39
M45
M45 M45
10"x10"3 EA
10"ø EA
M8 M8
B
CUH6 B
(TYP OF 2)
B
B
B
B
B
B
B
B
B
14"x36" OA
B10"x10" EA
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 1:58:30 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M200
GROUND FLOORMECHANICALDUCT PLAN
M1 Provide bird screen over duct opening.M3 Provide welding snorkel equal to Movex RX-3000 with 5" diameter. Provide
wall mounting accessories.M8 Diffuser in area without a ceiling. The bottom of the diffuser shall be 10'-0"
AFF.M9 Locate the AC unit above the door to not conflict with IT equipment or
components.M10 Provide plenum box the full height and width of the louver. The depth of the
plenum box shall be 24". The plenum box should be segmented in halfheight wise with the top half for th elevator machine room exhaust and thelower half for the welding exhaust.
M11 Mount wall to wall with the fan motor up and the fan inlet at the bottom toconnect to the exhaust snorkel. The discharge of the fan shall point towardsthe plenum. Transition to exhaust duct to 10" and connect into the plenumwith a bellmouth connection.
M12 OA up to connect to the bottom of the plenum above. The duct shall enterthe electrical room and extend a minimum of 24 inches into the room.Provide a 30x20 opening in the side of the duct to allow air to enter the room.The opening shall be a minimum of 2 inches above the bottom of the duct.Provide the motorized isolation damper in the opening.
M39 Refer to the M500 series detail drawings for the corresponding dettail.Coordinate the location of the fan coil unit and first duct take-off.
M45 The linear diffuser shall be located in the high horizontal section of drywall onthe room side of the beam. Refer to the architectural sections.
Zone / RoomNumbers
ControlSequence
Box /ValveQty.
Box / ValveType
Box /Valve
#CFMMax.
CFM Min.Occ. Unocc.
GROUND FLOOR 3.6 1 VV 5 0-1 790 170 170020, 021, 023, 024 3.2 1 VVR 7 0-2 1375 500 500004, 022 3.1 1 VVR 4 0-3 600 600 600
1/8" = 1'-0"M200
1
GROUND FLOOR MECHANICAL DUCTPLAN
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
B
B
UP
UP
UP
DN
DN
FS
VV
FS
V
V VV
V
V VV
V
V
V
V
V
VV
V
VV
FS
MM
V
V
V
V
V
TERMINAL BALANCE SCHEDULE
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE. THEYARE PROJECT SPECIFIC. REFER TO M002 FOR THE ENTIRE LIST OF ALL KEY NOTES.ONLY THE KEY NOTES USED ON A SPECIFIC SHEET WILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND DUCTWORK TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
REFER TO THE TERMINAL BALANCE SCHEDULE FOR THE ZONE CONTROLSEQUENCE NUMBER AND THE CORRESPONDING SET POINTS.
INSTALL ALL SMOKE DETECTORS PER THE CORRESPONDING DETAIL.COORDINATE WITH THE ELECTRICAL CONTRACTOR TO PROVIDE ACOMPLETE SYSTEM.
CVR, CV, VV, AND VVR ARE ALL TYPES OF TERMINAL UNITS AND AREDEFINED IN THE AIR TERMINAL UNIT SCHEDULE ON THE M700 SERIESDRAWINGS.
VVR 2-3 IS NOT USED.
ALL FLEXIBLE DUCTWORK TO DIFFUSER (LINEAR & 2X2) SHALL BE 5FT INLENGTH FOR ACOUSTIC CONSIDERATIONS.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
5
K
4
4
M
PHYSICS125
PHYSICS120
CORRIDOR104
LOBBY105
STAIRN STAIR
PRESENTATION / MATH122
STORAGE124
STORAGE121
TOUCHDOWN123
STAIRS STAIR
RECEPTION110
ELEVELEV
VV5
VVR7
VVR5
1-1
1-2
1-3
12"x12" TE
6"x6"3 75 EA
6 1006"Ø
8"x8" TE24"x20" EA UP16"x16" EA DN
14"x14" TE UP
26"x20" SA UP
10"x10" TE DN
18"x16" SA DN
14"x12" EA14"x12" EA
20"x16" SA
8 31010"Ø
8 30510"Ø
8 30510"Ø
22"x22"2 TA
14"x12" SA FCU5
24"x16" RA
22"x22"2 RA
12"x12" TA
6"ø SA
12"x10" TA
16"x1
5" S
A
14"x1
2" S
A
14"x1
2" S
A14
"ø S
A
14"x1
2" S
A
22"x22"2 TA
22"x22"2 TA
7 22010"Ø
7 21510"Ø
(TYP OF 2)
(TYP OF 2)
FCU6
10"ø SA
6 756"Ø
22"x22"2 TA
12"x12" TA
24"x16" RA
FCU714"x12" SA
22"x22"2 TA
8 37510"Ø
8 37010"Ø
(TYP OF 2)
1 25010"Ø
CUH3
22"x22"2 RA
1 25010"Ø
10"x14" SA
12"ø SA
6 506"Ø
PRINCIPAL112
COPY AREA111
MENS TOILET101
HSK102
STAFF TOILET103
WOMENS TOILET113
FIRE PUMP114
VESTIBULE106
M15
M15
M15RHC2
5 506"Ø
5 1808"Ø
5 1858"Ø
RHC1
1 506"Ø
5 38010"Ø
M1
EF12
M14M13
TA10 4' x 1'' - 3 Slot
TA10 4' x 1'' - 3 Slot
20"x12" EA DN
36"x14" OA DN
6"x6"3 75 EA
22"x22"2 375 EA
6"x6" TE
10"x8" TEUH1
22"x22"2 225 EA
CUH4
22"x22"2 TA 22"x10" TA
5 39012"Ø
10"ø EA
6"x6" TE
14"ø
SA
12"ø
SA
10"ø EA
8"ø SA
M1
M45
M45
M45
M39
M45
M45
M45
M45
M39M45
M45
M45
22"x16" SA
CUH5
CUH7
B
22"x22"2 RA
B
B
B
B
B
B
M51
B
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 1:58:39 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M201
FIRST FLOORMECHANICALDUCT PLAN
Zone / RoomNumbers
ControlSequence
Box /ValveQty.
Box / ValveType
Box /Valve
#CFMMax.
CFM Min.Occ. Unocc.
FIRST FLOOR 3.6 1 VV 5 1-1 585 170 170120, 121, 122, 123,125
3.2 1 VVR 7 1-2 1310 545 545
104 3.1 1 VVR 5 1-3 650 650 650
M1 Provide bird screen over duct opening.M13 Provide (2) plenum boxes. One starting at the top of the louver and the other
starting at the bottom. The height of each plenum box shall be 30". Thelouver section between the plenum boxes shall be blanked off with aninsulated panel. The OA plenum shall be divided into (2) sections, one oneach side of the exhaust duct down to the electrical room.
M14 Provide an 8 x 24" high damper in OA plenum for the intake to the fire pumproom.
M15 Balance to design air flow with the thermal diffuser 100% openM39 Refer to the M500 series detail drawings for the corresponding dettail.
Coordinate the location of the fan coil unit and first duct take-off.M45 The linear diffuser shall be located in the high horizontal section of drywall on
the room side of the beam. Refer to the architectural sections.M51 Loop the supply over the main to allow for the full length of flexible ductwork.
1/8" = 1'-0"M201
1 FIRST FLOOR MECHANICAL DUCT PLAN
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
B
DNUP
DN
UP
FS
V
V
FS
V
V
V
V
VV
VV
VV
V
VV
V
V
V
V
V
V
V
V
V
V
FS
VV
TERMINAL BALANCE SCHEDULE
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE. THEYARE PROJECT SPECIFIC. REFER TO M002 FOR THE ENTIRE LIST OF ALL KEY NOTES.ONLY THE KEY NOTES USED ON A SPECIFIC SHEET WILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND DUCTWORK TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
REFER TO THE TERMINAL BALANCE SCHEDULE FOR THE ZONE CONTROLSEQUENCE NUMBER AND THE CORRESPONDING SET POINTS.
INSTALL ALL SMOKE DETECTORS PER THE CORRESPONDING DETAIL.COORDINATE WITH THE ELECTRICAL CONTRACTOR TO PROVIDE ACOMPLETE SYSTEM.
CVR, CV, VV, AND VVR ARE ALL TYPES OF TERMINAL UNITS AND AREDEFINED IN THE AIR TERMINAL UNIT SCHEDULE ON THE M700 SERIESDRAWINGS.
VVR 2-3 IS NOT USED.
ALL FLEXIBLE DUCTWORK TO DIFFUSER (LINEAR & 2X2) SHALL BE 5FT INLENGTH FOR ACOUSTIC CONSIDERATIONS.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
5
K
4
4
MSTAIRN STAIRBIOLOGY
220
BIOLOGY222
BIOLOGY225
CORRIDOR204
BIO PREP ROOM221
BIO PREP ROOM224
TOUCHDOWN223
STAIRS STAIR
MENS TOILET201
STAFF TOILET203
ELEVELEV
VV9
VVR8
VVR5
3-1
3-2
3-3
7 23510"Ø
(TYP OF 4)
14"x1
2" S
AFCU13
24"x16" RA22"x22"2 RA 22"x22"2 TA
14"x1
2" S
A
6"x6"3 75 EA
6"x6" TE
10"x10" TE
36"x24" EA UP
32"x24" SA UP
16"x16" TE UP
24"x1
8" S
A
14"x1
2" S
A
14"ø
SA
14"ø
SA
12"x10" SA
12"x1
0" S
A22"x22"2 TA
12"x10" SA
5 25510"Ø
(TYP OF 2)
7 20510"Ø
(TYP OF 4) 22"x22"2 TA
FCU14 22"x16" RA
24"x16" RA22"x22"2 TA
22"x22"2 TA
22"x22"2 TA
5 1508"Ø 22"x22"2 TA
6 906"Ø
RHC3 22"x22"2 TA
FCU15
24"x16" RA22"x22"2 TA
14"ø
SA
5 25010"Ø
5 25510"Ø
7 27010"Ø
7 27510"Ø
(TYP OF 2)
(TYP OF 2)
1 25010"Ø
1 25010"Ø
14"x1
4" S
A
HSK202
M15
22"x22"2 375 EA
10"x8" TE
22"x22"2 RA
RHC4
5 25510"Ø
(TYP OF 2)
12"x1
2" S
A
6"x6" TE
M1
22"x22"2 RA
22"x10" TA
M39
M45
M45
M45
22"x10" TA
22"x1
0" T
A
22"x10" TA
M45
M45M45
M45M45
M39
22"x10" TAM39
M45
M45
M45 M45
5 1508"Ø
CUH8
AD3
6"x6"3 75 EA
22"x22"2 RA
22"x22"2 TA(TYP OF 2)
26"x20" SA DN
24"x20" EA DN
14"x14" TE DN
20"x18" EA
28"x14
" SA
28"x28" EA
1 30010"Ø
12"ø EA UP22"x10" TA
22"x10" TA
M18
M51
M51
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 1:58:53 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M202
SECOND FLOORMECHANICALDUCT PLAN
M1 Provide bird screen over duct opening.M15 Balance to design air flow with the thermal diffuser 100% openM18 Provide 12" duct to fume hood. Provide transition to the fume hood connection size
at the fume hood.M19 Provide 64x40x36 deep plenum box under AHU.M21 Provide elbows with turning vanes for the offset.M23 Offset the toilet exhaust riser so that the duct is in the far south east corner of the
shaft when it enters the penthouse.M39 Refer to the M500 series detail drawings for the corresponding dettail. Coordinate the
location of the fan coil unit and first duct take-off.M45 The linear diffuser shall be located in the high horizontal section of drywall on the
room side of the beam. Refer to the architectural sections.M51 Loop the supply over the main to allow for the full length of flexible ductwork.
Zone / RoomNumbers
ControlSequence
Box /ValveQty.
Box / ValveType
Box /Valve
#CFMMax.
CFM Min.Occ. Unocc.
204 3.1 1 VVR 5 2-2 890 890 890220, 221, 222, 223,224, 225
3.6 1 VV 9 2-1 2350 570 570
220 3.3 1 VVR 6 2-4 950 450 210221 3.7 1 VVR 4 2-5 480 480 480222 3.3 1 VVR 6 2-6 950 450 210225 3.3 1 VVR 6 2-8 950 450 210224 3.4 1 VVR 2 2-7 150 150 150
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
1/8" = 1'-0"M202
2 SECOND FLOOR MECHANICAL DUCT PLAN
B
DN
UP
DN
DW
DW
DW
ICEM
FS
V
V
V
V V
VV
V
V
V V
VV
V
VV
V
V V
V
V
V
V
V
V
V
V
FS
V
V
FS
V
V
V
V
TERMINAL BALANCE SCHEDULE
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE. THEYARE PROJECT SPECIFIC. REFER TO M002 FOR THE ENTIRE LIST OF ALL KEY NOTES.ONLY THE KEY NOTES USED ON A SPECIFIC SHEET WILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND DUCTWORK TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
REFER TO THE TERMINAL BALANCE SCHEDULE FOR THE ZONE CONTROLSEQUENCE NUMBER AND THE CORRESPONDING SET POINTS.
INSTALL ALL SMOKE DETECTORS PER THE CORRESPONDING DETAIL.COORDINATE WITH THE ELECTRICAL CONTRACTOR TO PROVIDE ACOMPLETE SYSTEM.
CVR, CV, VV, AND VVR ARE ALL TYPES OF TERMINAL UNITS AND AREDEFINED IN THE AIR TERMINAL UNIT SCHEDULE ON THE M700 SERIESDRAWINGS.
VVR 2-3 IS NOT USED.
ALL FLEXIBLE DUCTWORK TO DIFFUSER (LINEAR & 2X2) SHALL BE 5FT INLENGTH FOR ACOUSTIC CONSIDERATIONS.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
5
K
4
4
MSTAIR
N STAIR
CORRIDOR304
CHEMISTRY320
CHEMISTRY325
CHEMISTRY322
CHEM PREP ROOM321
GLASS/EQUIP324
STAIRS STAIR
ELEVELEV
MENS TOILET301
STAFF TOILET303
VV9
VVR5
2-1
2-2
VVR2
2-7
VVR6
2-8
VVR6
VVR4
VVR6
2-4
2-5
2-6
7 23510"Ø
7 24010"Ø
(TYP OF 2)
(TYP OF 2)
12"ø
EA
(TYP OF 2)
24"x16" RA22"x22"2 RA
22"x22"2 TA
14"ø SA
20"x1
6" S
A
14"x1
2" S
A
14"ø SA
1 25010"Ø
5 2408"Ø
(TYP OF 2)
12"ø EA
7 21510"Ø
(TYP OF 4)
14"x14" SA
(TYP OF 2)
22"x22"2 TA
14"x1
2" S
A
FCU10
22"x16" RA24"x16" RA
22"x22"2 RA 5 1508"Ø
22"x22"2 TA
6 906"Ø
16"ø
SA
24"x16" RA22"x22"2 RA
FCU117 275
10"Ø
(TYP OF 4)
14"x1
4" S
A
1 25010"Ø
6"x6"3 75 EA
16"x16" TE DN
36"x24" EA DN
32"x24" SA DN
TOUCHDOWN323
M18
M18
M17
5 47514"Ø
M15
M17
M18
M18
(TYP OF 2)
12"ø
SA
14"x14" SA14
"x12"
SA
24"x16" TA
M18
12"ø
SA
M18
16"x16" TA16"x16" TA
12"ø EA
12"ø EA
12"ø EA
12"ø SA
14"x14" SA
22"x22"2 375 EA
6"x6" TE
HSK302
12"ø SA
10"x10" TE
M1
10"ø SA
24"x16" TA
FCU9
22"x10" TA
M45M45
M45
M45
M39
M39
M39
M45
M45
M45
M45
M45
M45
M45M45
CUH9
5 47514"Ø
12"x10" SA
22"x22"2 RA
6"x6"3 75 EA
22"x22"2 TA(TYP OF 2)
18"x18" TE UP
32"x24" SA
18"x18" SA
58"x24" SA UP
24"x2
4" S
A
1 30010"Ø
14"x1
2" S
A
16"ø
SA
26"x16" SA
14"ø EA UP14"ø EA
12"ø EA UP & DN
14"ø EA UP14"ø EA
5 47514"Ø
64"x40" EA
36"x24" EA
12"ø SA
M51
14"ø EA UP
14"ø
EA
10"ø EA UP
M51
M51
58"x20" EA UP
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 3:17:06 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M203
THIRD FLOORMECHANICALDUCT PLAN
M1 Provide bird screen over duct opening.M15 Balance to design air flow with the thermal diffuser 100% openM17 Fume hood exhaust ductwork shall be 316 SS welded ductwork.M18 Provide 12" duct to fume hood. Provide transition to the fume hood connection size
at the fume hood.M39 Refer to the M500 series detail drawings for the corresponding dettail. Coordinate the
location of the fan coil unit and first duct take-off.M45 The linear diffuser shall be located in the high horizontal section of drywall on the
room side of the beam. Refer to the architectural sections.M51 Loop the supply over the main to allow for the full length of flexible ductwork.
Zone / RoomNumbers
ControlSequence
Box /ValveQty.
Box / ValveType
Box /Valve
#CFMMax.
CFM Min.Occ. Unocc.
320, 321, 322, 323,324, 325
3.2 1 VVR 8 3-2 1915 770 700
304 3.1 1 VVR 5 3-3 800 800 800320, 321, 322, 323,324, 325
3.6 1 VV 9 3-1 2440 570 570
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
1/8" = 1'-0"M203
1 THIRD FLOOR MECHANICAL DUCT PLAN
B
DN
MM
TERMINAL BALANCE SCHEDULE
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE. THEYARE PROJECT SPECIFIC. REFER TO M002 FOR THE ENTIRE LIST OF ALL KEY NOTES.ONLY THE KEY NOTES USED ON A SPECIFIC SHEET WILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND DUCTWORK TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
REFER TO THE TERMINAL BALANCE SCHEDULE FOR THE ZONE CONTROLSEQUENCE NUMBER AND THE CORRESPONDING SET POINTS.
INSTALL ALL SMOKE DETECTORS PER THE CORRESPONDING DETAIL.COORDINATE WITH THE ELECTRICAL CONTRACTOR TO PROVIDE ACOMPLETE SYSTEM.
CVR, CV, VV, AND VVR ARE ALL TYPES OF TERMINAL UNITS AND AREDEFINED IN THE AIR TERMINAL UNIT SCHEDULE ON THE M700 SERIESDRAWINGS.
VVR 2-3 IS NOT USED.
ALL FLEXIBLE DUCTWORK TO DIFFUSER (LINEAR & 2X2) SHALL BE 5FT INLENGTH FOR ACOUSTIC CONSIDERATIONS.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
K
4
M
GV1
EF2
EF3
EF4
EF5
EF6
AC1
BOILER HOUSE401
STAIRN STAIR
STAIRS STAIR
58"x20" EA DN
58"x24" SA DN
AHU1
M7
M7
M4
M4
M20
M20
M20
M20
M20
M22
M24
EF7
18"x18" TE DN
UH2
EF9
M41
M40
B1
B2
B
B
B
B
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 3:13:28 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M204
ROOFMECHANICALDUCT PLAN
M4 6" exhaust up through roof. Provide termination at the roof. Final flue sizingshall be based on the mfr recogmendations for sizing and flue material basedon the submitted boiler.
M7 6" boiler intake. Locate in elevation above the AHU. Provide intake hood atthe wall. Final duct sizing shall be based on the mfr recogmendations forsizing and flue material based on the submitted boiler.
M20 Provide a curb and factory plenum for the fan (no dillution dampers) with abottom inlet for a bellmouth connection to the exhaust ductwork.
M22 Locate the unit to be just east of the beam on column line 2 so that the unit isas far west as possible.
M24 Support fan from wall and locate in the vertical. Terminate on the roof with agooseneck termination.
M40 Provide sheet metal plenum to cover louver. Install the prop ventilation fan inplenum opening.
M41 provide sheet metal plenum to cover louver. Install motorized damper tomatch the plenum size.
1/8" = 1'-0"M204
1 ROOF MECHANICAL DUCT PLAN
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
B
UP
UP
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
K
4
M
MATH/TECH LARGE021
MATH/TECH LARGE024
SHOP023
STAIRN STAIR
CORRIDOR004
DATA010
MATH/TECH SMALL020
STAIRS STAIR
MENS TOILET001
STAFF TOILET003
ELEVELEV
BUILD AREA022
AD1
FCU4
FCU3
FCU2
FCU1
CUH1
VVR7
VVR4
GPMMBH 21.4
3.0
GPMMBH 9.8
1.5
2"ø HWR2"ø HWS
2"ø HWR UP2"ø HWS UP
CUH2
3/4"ø HWS UP3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP3/4"ø HWS UP
3/4"ø HWR UP
M6
M6
M6
M6
AC1A M5
M2
M2
HSK002
WALK-IN REF015
STORAGE012
ELECTRICAL014
ELEV MACH RM011COLLABRITORIUM
021BBUILDING ROOM
021A
M25
T
M5
T
T
T
T
T
M2
M28
M26
1 1/2"ø HWR1 1/2"ø HWS
2"ø HWR2"ø HWS
0-2
0-3
3/4"ø HWR3/4"ø HWS
2"ø D
2"ø D
2"ø D UP
1 1/2"ø D
1 1/2"ø D
1"ø HWS1"ø HWR
1 1/2"ø D
T
T
M42
1"ø HWS
1"ø HWR
1 1/2"ø HWR1 1/2"ø HWS
1 1/2"ø HWS1 1/2"ø HWR
1"ø HWS1"ø HWR M43
M46
CUH6
3/4"ø HWR3/4"ø HWS
TB
B
M48
B
B
M48
BM6
1"ø D
M27
B
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE.
THEY ARE PROJECT SPECIFIC. ONLY THE KEY NOTES USED ON A SPECIFIC SHEETWILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND PIPING TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
ALL GRAVITY CONDENSATE SHALL BE SLOPED. PROVIDE CLEANOUTSAT EACH CHANGE IN DIRECTION.
ALL PIPING MATERIAL FROM THE VERTICAL RISER TO THE LEVELISOLATION VALVE SHALL BE THE SAME MATERIAL. THERE SHALL BENO CHANGE IN MATERIAL AS PART OF THE PIPE RISER. THE DI-ELECTRIC SEPARATION SHALL BE MADE AT THE ISOLATION VALVE ONTHE BUILDING SIDE (AS OPPOSED TO THE RISER SIDE) OF THEISOLATION VALVE.
ALL MINIMUM BRANCH RUN OUT PIPE SIZES TO THE TERMINALEQUIPMENT ARE NOTED ON THE CORRESPONDING M700 SERIESSCHEDULE. THE MINIMUM SIZE SHALL BE 3/4"
REFER TO THE DUCT HEATING COIL SCHEDULE FOR ALL OF THEDUCT HEATING COIL FLOWS.
PROVIDE A DRAIN WITH BALL VALVE AND HOSE CONNECTION FOR ALLLOW POINTS IN THE SYSTEM THAT WILL NOT DRAIN. THESELOCATIONS SHOULD BE ADDED TO THE ACCESS DRAWINGS.
ALL EQUIPMENT SHALL HAVE A DEDICATED ISOLATION VALVE. IT CANNOT BE PART OF A LARGER VALVE ASSEMBLY / PERMANENTLYJOINED TO OTHER VALVES.
TO SUPPORT THE CONDENSING UNITS, PROVIDE NON-PENETRATINGSUPPORT FRAMES BY BIG FOOT, MODEL LD STANDARD FRAMES.
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 1:59:20 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M300
GROUND FLOORMECHANICALPIPING PLAN
1/8" = 1'-0"M300
1
GROUND FLOOR MECHANICAL PIPINGPLAN
M2 Refrigerant line riser from FCUs to condenser unit on roof. Contractor shallsize pipe run based on manufacturer recommendations. The routing shallcomply with limiting the max vertical height to 60ft and the total linear ft toless than 100.
M5 Run refrigerant lines through shaft up to condensing unit on the roof. Size thelines per the mfr's recommendation for the application.
M6 Provide condensate pump and run to gravity main in the corridor.M25 Run hot water piping throug JC to drop the hot water piping under the stair
riser and then run to the cabinet unit heater.M26 Run hot water piping through the air curtain bulkhead, drop through chase to
get under the stair and then run to the cabinet unit heater.M27 Terminate the condensate drains into the plumbing system. Refer to the
plumbing plans for the continuation.M28 All radiators / fin tube sections are controlled in parallel by (1) control valve.
The radiators / fin tube sections shall be piped in reverse return for selfbalancing each radiator. The control valve shall be designed for 4 gpm.
M42 Corridor condensate main. Slope line towars shaft / connection point.Provide the required cleanouts to maintain the line.
M43 Provide 3-way valve for control.M46 Locate the hot water minimum flow bypass valve hereM48 The perimter heat fin tube / radiator sections shall be piped in reverse return
to self balve each individual section. The supply and return main shall be 1".Provide isolation valves to isolate the whole perimeter heat loop per level
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
B
B
UP
UP
UP
DN
DN
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE.
THEY ARE PROJECT SPECIFIC. ONLY THE KEY NOTES USED ON A SPECIFIC SHEETWILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND PIPING TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
ALL GRAVITY CONDENSATE SHALL BE SLOPED. PROVIDE CLEANOUTSAT EACH CHANGE IN DIRECTION.
ALL PIPING MATERIAL FROM THE VERTICAL RISER TO THE LEVELISOLATION VALVE SHALL BE THE SAME MATERIAL. THERE SHALL BENO CHANGE IN MATERIAL AS PART OF THE PIPE RISER. THE DI-ELECTRIC SEPARATION SHALL BE MADE AT THE ISOLATION VALVE ONTHE BUILDING SIDE (AS OPPOSED TO THE RISER SIDE) OF THEISOLATION VALVE.
ALL MINIMUM BRANCH RUN OUT PIPE SIZES TO THE TERMINALEQUIPMENT ARE NOTED ON THE CORRESPONDING M700 SERIESSCHEDULE. THE MINIMUM SIZE SHALL BE 3/4"
REFER TO THE DUCT HEATING COIL SCHEDULE FOR ALL OF THEDUCT HEATING COIL FLOWS.
PROVIDE A DRAIN WITH BALL VALVE AND HOSE CONNECTION FOR ALLLOW POINTS IN THE SYSTEM THAT WILL NOT DRAIN. THESELOCATIONS SHOULD BE ADDED TO THE ACCESS DRAWINGS.
ALL EQUIPMENT SHALL HAVE A DEDICATED ISOLATION VALVE. IT CANNOT BE PART OF A LARGER VALVE ASSEMBLY / PERMANENTLYJOINED TO OTHER VALVES.
TO SUPPORT THE CONDENSING UNITS, PROVIDE NON-PENETRATINGSUPPORT FRAMES BY BIG FOOT, MODEL LD STANDARD FRAMES.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
B B
5
K
4
M
PHYSICS125
PHYSICS120
CORRIDOR104
LOBBY105
STAIRN STAIR
PRESENTATION / MATH122
STORAGE124
STORAGE121
TOUCHDOWN123
STAIRS STAIR
COPY AREA111
RECEPTION110
MENS TOILET101
ELEVELEV
WOMENS TOILET113
R1
R1
R1
R1
R1
R1
FCU5
VVR7
VVR5
CUH3
FCU6
FCU7
GPMMBH 21.8
3.0
GPMMBH 10.6
1.5
2 1/2"ø HWS UP2 1/2"ø HWR UP
3/4"ø HWS DN3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN3/4"ø HWS DN
3/4"ø HWR DN
M6
M6
M6
M2
3/4"ø HWS UP
3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP3/4"ø HWS UP
3/4"ø HWR UP3/4"ø HWS UP
3/4"ø HWR UP
1"ø HWR1"ø HWS
1"ø HWR
PRINCIPAL112
HSK102
STAFF TOILET103
FIRE PUMP114
VESTIBULE106
RHC1
RHC2
T
T
T
T
T
M2
1-3
1-2
UH1
M29M29
M29M29
M29M29
M29
M34
M34
M34
M34
M34
M34
M31
CUH4
1 1/2"ø D
1"ø HWR1"ø HWS
1 1/2"ø D
2"ø D UP/DN
1"ø HWS1"ø HWR
2"ø HWR2"ø HWS
3/4"ø HWR3/4"ø HWS
1"ø HWS1"ø HWR
1"ø HWS1"ø HWR
3/4"ø HWR3/4"ø HWS
1"ø HWR1"ø HWS
T
T
1 1/2"ø HWS1 1/2"ø HWR
1"ø HWS1"ø HWR
1"ø HWR1"ø HWS
2"ø HWR DN2"ø HWS DN
T
T
1"ø HWR
M42
M43
CUH5
CUH7
M29
B
M49
B
M48B
B
B
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:00:03 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M301
FIRST FLOORMECHANICALPIPING PLAN
M2 Refrigerant line riser from FCUs to condenser unit on roof. Contractor shall size piperun based on manufacturer recommendations. The routing shall comply with limitingthe max vertical height to 60ft and the total linear ft to less than 100.
M6 Provide condensate pump and run to gravity main in the corridor.M29 Hot water supply / return up to fin tube below. Coordinate locations with the fin tube
above.M31 The piping will need to offset below and back up on the other side of a deep beam.
Provide low point vents and drains on the office side of the beam for draining the line.M34 The shut-off valves for the radiator shall be provided by the radiator mfr to match the
color / finish of the radiator. The copper piping shall be covered by a misc. materialsenclosure to match the finish / color of the radiator. Provide dis-similar materialconnection between the copper pipe and the shut-off valves as required.
M42 Corridor condensate main. Slope line towars shaft / connection point. Provide therequired cleanouts to maintain the line.
M43 Provide 3-way valve for control.M48 The perimter heat fin tube / radiator sections shall be piped in reverse return to self
balve each individual section. The supply and return main shall be 1". Provideisolation valves to isolate the whole perimeter heat loop per level
M49 Drop piping in wall and run to the cabinet unit heater. Coordinate the cabinet unitheater with the location of the pipe chase. The unit heater is surface mounted in frontof the brick wall.
1/8" = 1'-0"M301
1 FIRST FLOOR MECHANICAL PIPING PLAN
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
B
DNUP
DN
UP
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE.
THEY ARE PROJECT SPECIFIC. ONLY THE KEY NOTES USED ON A SPECIFIC SHEETWILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND PIPING TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
ALL GRAVITY CONDENSATE SHALL BE SLOPED. PROVIDE CLEANOUTSAT EACH CHANGE IN DIRECTION.
ALL PIPING MATERIAL FROM THE VERTICAL RISER TO THE LEVELISOLATION VALVE SHALL BE THE SAME MATERIAL. THERE SHALL BENO CHANGE IN MATERIAL AS PART OF THE PIPE RISER. THE DI-ELECTRIC SEPARATION SHALL BE MADE AT THE ISOLATION VALVE ONTHE BUILDING SIDE (AS OPPOSED TO THE RISER SIDE) OF THEISOLATION VALVE.
ALL MINIMUM BRANCH RUN OUT PIPE SIZES TO THE TERMINALEQUIPMENT ARE NOTED ON THE CORRESPONDING M700 SERIESSCHEDULE. THE MINIMUM SIZE SHALL BE 3/4"
REFER TO THE DUCT HEATING COIL SCHEDULE FOR ALL OF THEDUCT HEATING COIL FLOWS.
PROVIDE A DRAIN WITH BALL VALVE AND HOSE CONNECTION FOR ALLLOW POINTS IN THE SYSTEM THAT WILL NOT DRAIN. THESELOCATIONS SHOULD BE ADDED TO THE ACCESS DRAWINGS.
ALL EQUIPMENT SHALL HAVE A DEDICATED ISOLATION VALVE. IT CANNOT BE PART OF A LARGER VALVE ASSEMBLY / PERMANENTLYJOINED TO OTHER VALVES.
TO SUPPORT THE CONDENSING UNITS, PROVIDE NON-PENETRATINGSUPPORT FRAMES BY BIG FOOT, MODEL LD STANDARD FRAMES.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
K
4
MSTAIRN STAIRBIOLOGY
220
BIOLOGY222
BIOLOGY225
CORRIDOR204
BIO PREP ROOM221
BIO PREP ROOM224 TOUCHDOWN
223
STAIRS STAIR
MENS TOILET201
STAFF TOILET203
ELEVELEV
FT2
FT2
FT2
FT2
VVR8
VVR5
FCU13
FCU14
FCU15
GPMMBH 35.5
5.0
GPMMBH 13.5
2.0
1 1/2"ø HWR1 1/2"ø HWS
RHC3
M6
M6
M6
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
HSK202
M2
RHC4
M2M32
M32
M32
M33
3-2
3-3
3"ø HWS UP
T
T
T
T
T
T
T
1 1/2"ø D
1 1/2"ø D
1 1/2"ø HWS1 1/2"ø HWR
M42
M43
M31
M31
CUH8
AD3
2"ø D UP/DN2 1/2"ø HWS DN
2 1/2"ø HWR DN3"ø HWR UP
1"ø HWR1"ø HWS
1"ø HWR
1"ø HWS
3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP
3/4"ø HWS UP
3/4"ø HWR UP
3/4"ø HWS UP
T
1"ø HWS1"ø HWR
M48
M48
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:00:13 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M302
SECOND FLOORMECHANICALPIPING PLAN
M2 Refrigerant line riser from FCUs to condenser unit on roof. Contractor shall size piperun based on manufacturer recommendations. The routing shall comply with limitingthe max vertical height to 60ft and the total linear ft to less than 100.
M6 Provide condensate pump and run to gravity main in the corridor.M31 The piping will need to offset below and back up on the other side of a deep beam.
Provide low point vents and drains on the office side of the beam for draining the line.M32 The fin tube shall be continuous between column enclosures. Field measure the
required lengths and provide all required accessories for a complete installation.M33 The fin tube shall be continuous between the column and 6 inches from the door. Field
measure the required lengths and provide all required accessories for a completeinstallation.
M36 HWS/R from below to run low under the pump assembly and then rise up to normalheight after the pump assembly.
M42 Corridor condensate main. Slope line towars shaft / connection point. Provide therequired cleanouts to maintain the line.
M43 Provide 3-way valve for control.M44 Refrigerant lines up to condensing unit on the roof. Coordinate the location. There
should not be horizontal runs on the roof to offset the piping which would block serviceaccess to the unit.
M48 The perimter heat fin tube / radiator sections shall be piped in reverse return to selfbalve each individual section. The supply and return main shall be 1". Provideisolation valves to isolate the whole perimeter heat loop per level
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
1/8" = 1'-0"M302
1
SECOND FLOOR MECHANICAL PIPINGPLAN
B
DN
UP
DN
DW
DW
DW
ICEM
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE.
THEY ARE PROJECT SPECIFIC. ONLY THE KEY NOTES USED ON A SPECIFIC SHEETWILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND PIPING TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
ALL GRAVITY CONDENSATE SHALL BE SLOPED. PROVIDE CLEANOUTSAT EACH CHANGE IN DIRECTION.
ALL PIPING MATERIAL FROM THE VERTICAL RISER TO THE LEVELISOLATION VALVE SHALL BE THE SAME MATERIAL. THERE SHALL BENO CHANGE IN MATERIAL AS PART OF THE PIPE RISER. THE DI-ELECTRIC SEPARATION SHALL BE MADE AT THE ISOLATION VALVE ONTHE BUILDING SIDE (AS OPPOSED TO THE RISER SIDE) OF THEISOLATION VALVE.
ALL MINIMUM BRANCH RUN OUT PIPE SIZES TO THE TERMINALEQUIPMENT ARE NOTED ON THE CORRESPONDING M700 SERIESSCHEDULE. THE MINIMUM SIZE SHALL BE 3/4"
REFER TO THE DUCT HEATING COIL SCHEDULE FOR ALL OF THEDUCT HEATING COIL FLOWS.
PROVIDE A DRAIN WITH BALL VALVE AND HOSE CONNECTION FOR ALLLOW POINTS IN THE SYSTEM THAT WILL NOT DRAIN. THESELOCATIONS SHOULD BE ADDED TO THE ACCESS DRAWINGS.
ALL EQUIPMENT SHALL HAVE A DEDICATED ISOLATION VALVE. IT CANNOT BE PART OF A LARGER VALVE ASSEMBLY / PERMANENTLYJOINED TO OTHER VALVES.
TO SUPPORT THE CONDENSING UNITS, PROVIDE NON-PENETRATINGSUPPORT FRAMES BY BIG FOOT, MODEL LD STANDARD FRAMES.
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
K
4
MSTAIR
N STAIR
CORRIDOR304
CHEMISTRY320
CHEMISTRY325
CHEMISTRY322
CHEM PREP ROOM321
TOUCHDOWN323
GLASS/EQUIP324
STAIRS STAIR
ELEVELEV
MENS TOILET301
STAFF TOILET303
FT2
FT2
FT2
FT2
VVR5
VVR6
FCU9
VVR4
VVR6
FCU10
FCU11
VVR6
VVR2
GPMMBH 15.5
2.1
GPMMBH 11.0
1.5
GPMMBH 14.5
2.0
GPMMBH 15.5
2.1
GPMMBH 5.5
0.8
GPMMBH 15.5
2.1
1 1/2"ø HWR1 1/2"ø HWS
1 1/2"ø HWR1 1/2"ø HWS
M6
M6
M6
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
3/4"ø HWS DN
3/4"ø HWR DN
HSK302
2-4
2-2
2-5
2-7
2-8
2-6
T
T
T
T
T
T
M32
M32
M32
M32
M29M29
M29
M29M29
M29M29
1"ø HWR1"ø HWS
1 1/2"ø HWS1 1/2"ø HWR
1 1/2"ø D
1 1/2"ø HWS1 1/2"ø HWR
1 1/2"ø D
1"ø HWS1"ø HWR
1 1/2"ø D
M42
M43
T
CUH9
3"ø HWS UP3"ø HWR UP
2"ø D DN3"ø HWS DN3"ø HWR DN
1 1/2"ø D
M2
M2
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:00:24 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M303
THIRD FLOORMECHANICALPIPING PLAN
M2 Refrigerant line riser from FCUs to condenser unit on roof. Contractor shall size piperun based on manufacturer recommendations. The routing shall comply with limitingthe max vertical height to 60ft and the total linear ft to less than 100.
M6 Provide condensate pump and run to gravity main in the corridor.M28 All radiators / fin tube sections are controlled in parallel by (1) control valve. The
radiators / fin tube sections shall be piped in reverse return for self balancing eachradiator. The control valve shall be designed for 4 gpm.
M29 Hot water supply / return up to fin tube below. Coordinate locations with the fin tubeabove.
M30 The air door is over a secondary entrance at a mid level landing. The hot water pipingshall drop into the bulkhead where the air door is located by offsetting through the JC.Locate the control valve and valve assembly in the JC.
M31 The piping will need to offset below and back up on the other side of a deep beam.Provide low point vents and drains on the office side of the beam for draining the line.
M32 The fin tube shall be continuous between column enclosures. Field measure therequired lengths and provide all required accessories for a complete installation.
M42 Corridor condensate main. Slope line towars shaft / connection point. Provide therequired cleanouts to maintain the line.
M43 Provide 3-way valve for control.
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
1/8" = 1'-0"M303
2 THIRD FLOOR MECHANICAL PIPING PLAN
B
DN
P
M
Roof
Third Floor
Second Floor
First Floor
Ground Floor
D D
C C
G G
F F
J J
A A
E E
H H
1
1
2
2
3
3
L
B B
5
K
4
M
2M304 M304
BOILER HOUSE401
CU14
CU6
CU10
CU13
CU9
CU3
CU4
CU11
CU7
CU15
CU1
CU2
CU5
M5
(TYP)
AC1
M2
B
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE.
THEY ARE PROJECT SPECIFIC. ONLY THE KEY NOTES USED ON A SPECIFIC SHEETWILL BE LISTED ON THAT SHEET.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
REFER TO M601 FOR THE AIR RISER DIAGRAM. THIS DIAGRAMDEMONSTRATES THE OVERALL SYSTEM DESIGN.
REFER TO THE DETAIL SHEET DRAWINGS (M500 SERIES) FOR ALLAPPLICABLE DETAILS.
THE CONTRACTOR SHALL MAKE ALL FINAL CONNECTIONS FOR ACOMPLETE SYSTEM.
INSTALL ALL EQUIPMENT AND PIPING TO ALLOW FOR THE MFR'SMINIMUM ACCESS REQUIREMENTS THAT IS REQUIRED TO PROPERLYSERVICE THE SYSTEM.
ALL GRAVITY CONDENSATE SHALL BE SLOPED. PROVIDE CLEANOUTSAT EACH CHANGE IN DIRECTION.
ALL PIPING MATERIAL FROM THE VERTICAL RISER TO THE LEVELISOLATION VALVE SHALL BE THE SAME MATERIAL. THERE SHALL BENO CHANGE IN MATERIAL AS PART OF THE PIPE RISER. THE DI-ELECTRIC SEPARATION SHALL BE MADE AT THE ISOLATION VALVE ONTHE BUILDING SIDE (AS OPPOSED TO THE RISER SIDE) OF THEISOLATION VALVE.
ALL MINIMUM BRANCH RUN OUT PIPE SIZES TO THE TERMINALEQUIPMENT ARE NOTED ON THE CORRESPONDING M700 SERIESSCHEDULE. THE MINIMUM SIZE SHALL BE 3/4"
REFER TO THE DUCT HEATING COIL SCHEDULE FOR ALL OF THEDUCT HEATING COIL FLOWS.
PROVIDE A DRAIN WITH BALL VALVE AND HOSE CONNECTION FOR ALLLOW POINTS IN THE SYSTEM THAT WILL NOT DRAIN. THESELOCATIONS SHOULD BE ADDED TO THE ACCESS DRAWINGS.
ALL EQUIPMENT SHALL HAVE A DEDICATED ISOLATION VALVE. IT CANNOT BE PART OF A LARGER VALVE ASSEMBLY / PERMANENTLYJOINED TO OTHER VALVES.
TO SUPPORT THE CONDENSING UNITS, PROVIDE NON-PENETRATINGSUPPORT FRAMES BY BIG FOOT, MODEL LD STANDARD FRAMES.
G
F
H
3
L
4
ET1
B1
B2
P1
P2
AS1
P4P3
2"ø HWS
1 1/2"ø HWR1 1/2"ø HWS
1 1/2"ø HWR
3"ø HWS
1 1/2"ø HWS
BOILER HOUSE401
UH2
M37M38
1"ø HWS
3"ø HWR DN3"ø HWS DN
3"ø HWR
1"ø HWR
3"ø HWR
M36M35M35
M16
M16
1"ø HWS
M50
B
B1
B2
P4
P3
ET1
AS1
3/4" EXTEND TOFLOOR DRAIN
AUTOMATICAIR VENT
AUTOMATICAIR VENT
1 1/2" HWS
1 1/2" HWR
COLD WATERMAKE UP
3" HWS
1" CW
2" HWS
P2
P1
3/4" VENT W/ BALLVALVE & HOSECONNECTIONS
3/4" DRAIN VALVESW/ HOSE CONNECTIONS
1 1/2" HWR 1 1/2" HWS
3/4" VENT W/ BALLVALVE & HOSECONNECTIONS
3/4" DRAIN VALVESW/ HOSE CONNECTIONS
2" HWR 2" HWS
3/4" VENT W/ BALLVALVE & HOSECONNECTIONS
3/4" DRAIN VALVESW/ HOSE CONNECTIONS
2" HWR 2" HWS
3/4" VENT W/ BALLVALVE & HOSECONNECTIONS
3/4" DRAIN VALVESW/ HOSE CONNECTIONS
2" HWR 2" HWS
3" HWR 3" HWS
3" HWS 3" HWR
2 1/2" HWS 2 1/2" HWR
2" HWR 2" HWS
3/4" DRAIN VALVESW/ HOSE CONNECTIONS
3/4" VENT W/ BALLVALVE & HOSECONNECTIONS
3/4" VENT W/ BALLVALVE & HOSECONNECTIONS
1-1/2" HWS/RMIN FLOWBYPASS
3/4" VENT W/ BALLVALVE & HOSECONNECTIONS
3/4" DRAIN VALVESW/ HOSE CONNECTIONS
LOW POINTDRAIN
B
M50
B
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:10 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M304
ROOFMECHANICALPIPING PLAN
1/8" = 1'-0"M304
1 ROOF MECHANICAL PIPING PLAN
M2 Refrigerant line riser from FCUs to condenser unit on roof. Contractor shallsize pipe run based on manufacturer recommendations. The routing shallcomply with limiting the max vertical height to 60ft and the total linear ft toless than 100.
M5 Run refrigerant lines through shaft up to condensing unit on the roof. Sizethe lines per the mfr's recommendation for the application.
M16 Refer to the plumbing plans for the gas piping and connection. Runcondensate to floor drain.
M35 Provide required seperation of boilers per L&IM36 HWS/R from below to run low under the pump assembly and then rise up to
normal height after the pump assembly.M37 Boiler sequencer panelM38 Building automations control panelM50 Provide a minimum of 3ft seperation between the primary supply and primary
return piping.
1/4" = 1'-0"M304
2 BOILERHOUSE ENLARGED PIPING PLAN
Not to ScaleM304
3 Boilerhouse Riser Diagram
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
B
COILS PRESSURE DROP(3-WAY VALVES ONLY)
SET VALVE EQUAL TO
N.C.
1/2" FLUSHINGBYPASS
NOTE:1. PROVIDE TWO WAY VALVES FOR ALL UNITS EXCEPT FOR THE LOCATIONS NOTEDAS 3-WAY VALVES ON THE PLANS.
FAN COILSUPPLYFROM MAIN
RETURNTO MAIN
TO CONDENSATEDRAIN SYSTEM
SET VALVE EQUAL TOCOILS PRESSURE DROP(3-WAY VALVES ONLY)
NOTE:1. PIPE COIL FOR COUNTERFLOW2. PROVIDE TWO WAY VALVES FOR ALL UNITS EXCEPT FOR THE LOCATIONS NOTED AS 3-WAY VALVES ON THE PLANS.
DRAIN
SUPPLY
N.C.
RETURN
1/2" FLUSHINGBYPASSCOIL
ACCESSDOOR
DUCT
TERMINALUNITACCESSDOOR BYMANUF.
NOTE:1. PROVIDE TWO WAY VALVES FOR ALL UNITS EXCEPT FOR THELOCATIONS NOTED AS 3-WAY VALVES ON THE PLANS.
PROVIDE MIN. OF 3 DUCTDIAMETERS OF STRAIGHT DUCTAT INLET TO TERMINAL BOX
DRAIN
N.C.
SWINGFITTINGS
SET VALVE EQUAL TOCOIL PRESSURE DROP(3-WAY VALVES ONLY)
1/2" FLUSHINGLINEHW
SHW
R
H1H2
11
2
NOTE:INCREASE UNIT PAD / STRUCTURE / CURB HEIGHT TO ACHIEVESPACE REQUIRED TO INSTALL INDICATED TRAP DEPTH.
2H : DRAW-THRU - 1 1/2 TIMES FAN INLET PRESSURE IN INCHES
H : BLOW-THRU - 1 1/2 TIMES FAN OUTLET PRESSURE IN INCHES
H : DRAW-THRU - FAN INLET PRESSURE IN INCHES
H : BLOW-THRU - 1 INCH
DRAIN PAN
CLEANOUT PLUG
SEE SPECIFICATIONSFOR DRAIN PIPINGMATERIAL ANDINSULATIONREQUIREMENTS
ENCLOSURE
1/2" DRAINPROVIDE ACCESS DOORFOR CONTROL VALVE
HWR
HWS
DRAINNOTE:PIPING ILLUSTRATED FOR HORIZONTAL TYPE. PROVIDE EQUIVALENT FOR VERTICAL TYPE.
WIRE GUARD
N.C.
UNIT HEATER
ROD HANGER
MOTOR
1/2" FLUSHINGBYPASS
TO HOTWATER MAINS
HWS
HWR
INSTALLATION NOTES
SHUT-OFF VALVE (TYP.)
UNION TYPE CONNECTION.PIPE SO PUMP CAN BEREMOVED FOR SERVICE
MOTOR
PIPE FROM SYSTEMSEE PLANS FORCONTINUATION
IN-LINE CIRCULATING PUMPSEE SCHEDULE FOR CAPACITY
1. SHUT OFF VALVES AND ACCESSORIES SHALL BE THE SAME SIZE AS SYSTEM PIPING.
2. THE BALANCE VALVE SHALL BE SIZED AT A PRESSURE DROP OF 3 PSI MAX AT FULL FLOW.
3. PROVIDE OPTIONAL SPACER COUPLING FOR FLUID TEMPERATURES OVER 100 DEG. F.
NIPPLE(TYP.)
PIPE TO SYSTEMSEE PLANS FORCONTINUATION
BALANCE / SHUT-OFFVALVE
PRESSURE GAUGE
1/4" SHUT-OFF COCK.(TYPICAL)
CHECKVALVE
STRAINER WITHBLOW-OFF VALVE
INSTALLATION NOTES
SHUT-OFF VALVE (TYP.)
UNION TYPE CONNECTION.PIPE SO PUMP CAN BEREMOVED FOR SERVICE
MOTOR
NIPPLE(TYP.)
PIPE FROM SYSTEMSEE PLANS FORCONTINUATION
PIPE TO SYSTEMSEE PLANS FORCONTINUATION
IN-LINE CIRCULATING PUMPSEE SCHEDULE FOR CAPACITY
BALANCE / SHUT-OFFVALVE
PRESSURE GAUGE
PROVIDE PUMP SUPPORT BRACKET W/VIBRATION ISOLATORS, AND HANG FROMSTRUCTURE ABOVE. INSTALL AS TO NOT CREATESTRESSES ON PUMP COMPONENTS. SUPPORTSSHALL NOT LIMIT THE PUMP'S ABILITY TO MOVEWITH PIPE EXPANSION.
CHECKVALVE FLEXIBLE
CONNECTION(TYP.)
BOLT PUMPTO SUPPORTPUMP SUPPORTBRACKET
1.
2.
3.
SHUT OFF VALVES AND ACCESSORIES SHALL BE THE SAME SIZE AS SYSTEMPIPING.
THE BALANCE VALVE SHALL BE SIZED AT A PRESSURE DROP OF 3 PSI MAX ATFULL FLOW.
PROVIDE OPTIONAL SPACER COUPLING FOR FLUID TEMPERATURES OVER 100DEG. F.
1/4" SHUT-OFF COCK.(TYPICAL)
STRAINERWITHBLOW-OFFVALVE
ENCLOSURE
DRAINFLOOR
HEATING ELEMENT
1/2" FLUSHING BYPASSLOCATED ABOVE CEILING
N.C.
HWS
HWR
NOTE:1. PROVIDE TWO WAY VALVES FOR ALL UNITS EXCEPT FOR THE LOCATIONS NOTEDAS 3-WAY VALVES ON THE PLANS.
FULL SIZE NIPPLE 6" LONG(2" MAX. DIAMETER)
HOFFMAN AUTOMATICAIR VENT #79
N.O.TO FLOOR DRAIN
NOTES:1. IF A FLOOR DRAIN IS NOT AVAILABLE IN THE AREA OF THE VENT, PIPE THEDISCHARGE TO A PLASTIC BOTTLE. THE BOTTLE SHALL HAVE AN OPEN TOP TOALLOW THE WATER TO EVAPORATE.
FULL SIZE NIPPLE 6" LONG(2" MAX. DIAMETER)
NOTES:1. USE TRAP SEAL PRIMER FORINTERNAL USE.
FLOOR DRAIN
FLOOR
SLOPE
FUNNEL FITTING
CONDENSATEDRAIN LINE
BALANCEVALVE
TO PUMPSUCTION
PIPE TOFLOOR DRAINFLOW INDICATOR
SIGHT GLASS
AIR VENT
FUNNEL WITH 1"MIN. OPENING
FROM PUMPDISCHARGE
NOTE:1. MAXIMUM MOUNTING HEIGHT FROM FLOOR TO FUNNEL SHALL BE 48 INCHES.2. PROVIDE FOR EACH CLOSED LOOP SYSTEM.
CURB
WOOD NAILER
ABS PLASTICCURB COVER
ROOFINGMATERIAL
EDPM RUBBER CAP
ROOF INSULATIONROOF DECKING
WOOD BLOCKING
STAINLESS STEELDRAW BANDS
MULTIPLEPIPE PORTAL
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:17 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M501
MECHANICALDETAILS SHEET 1OF 2
Not to ScaleFAN COIL UNIT PIPING DETAIL
Not to Scale
HOT WATER RE-HEAT COIL PIPINGDETAIL
Not to Scale
TERMINAL REHEAT UNIT WITH HOTWATER COIL DETAIL
Not to Scale
DEEP SEAL CONDENSATE TRAPDETAIL
Not to ScaleFIN TUBE RADIATION PIPING DETAIL
Not to Scale
HOT WATER UNIT HEATER PIPINGDETAIL
Not to Scale
INLINE PUMP DETAIL (1HP ANDUNDER)
Not to Scale
LARGE INLINE PUMP DETAIL (OVER 1HP)
Not to Scale
FLOOR MOUNTED CABINET UNITHEATER PIPING DETAIL Not to Scale
MANUAL AIR VENT CONNECTIONDETAIL
Not to Scale
AUTOMATIC AIR VENT CONNECTIONDETAIL
Not to ScaleCONDENSATE DRAIN DETAIL
Not to Scale
CHEMICAL CLOSED SYSTEM FEEDERPIPING DETAIL
Not to Scale
MULTIPLE PIPE ROOF CURBASSEMBLY DETAIL
No. Date DescriptionA 9/22/14 ADDENDUM 01
MAX.6"
FUSIBLE LINK W/ LOCKAND CLOSING SPRING
DUCT ACCESS DOOR LABELED"FIRE/SMOKE DAMPER ACCESS"
DUCTWORK
PROVIDE BREAKAWAY CONNECTION INACCORDANCE WITH SMACNA.
SMOKE DETECTOR
DAMPER ACTUATOR (MOUNTED OUT OF THEAIRSTREAM) W/ AUXILIARY SHAFT ANDRESETTABLE FIRE LINK (MOUNT DAMPERIN ACCORDANCE WITH SMACNA SO ACTUATORAND ITS OPERATION ARE NOT IMPEDED BYTHE WALL)
RETAINING ANGLES SHALL BE2" x 2" x 1/8" AND SHALL BESECURED TO 16 GA. SLEEVEIN ACCORDANCE WITH SMACNA.DO NOT SECURE ANGLES TOWALL OR FLOOR. PROVIDE ANGLESON ALL FOUR SIDES OF SLEEVEAND BOTH SIDES WALL OR FLOOR.
FIRE/SMOKE RATED WALL
PROVIDE CLEARANCE ON TOPAND SIDES FOR EXPANSION
APPLY SEALANT TO JOINT ALLAROUND ON BOTH SIDES OF WALL
16 GAGE SLEEVE
HORIZONTAL BLADE TYPE FIRESMOKE DAMPER WITH UL RATINGAND STAMP
CAULK AROUND DAMPER ANDSLEEVE JOINT
PROVIDE EXTERNAL INSULATIONAS SPECIFIED UP TO WALL
6"MAX.
DAMPER ACTUATOR (MOUNTED OUT OF THEAIRSTREAM) W/ AUXILIARY SHAFT ANDRESETTABLE FIRE LINK (MOUNT DAMPER INACCORDANCE WITH SMACNA SO ACTUATOR ANDITS OPERATION ARE NOT IMPEDED BY THE WALL)DUCT ACCESS DOOR LABELED"FIRE/SMOKE DAMPER ACCESS"SMOKE DETECTORDUCTWORK
PROVIDE BREAKAWAY CONNECTION INACCORDANCE WITH SMACNA.
RETAINING ANGLES SHALL BE 2" x 2" x 1/8" ANDSHALL BE SECURED TO 16 GA. SLEEVE INACCORDANCE WITH SMACNA. DO NOT SECUREANGLES TO WALL OR FLOOR. PROVIDE ANGLESON ALL FOUR SIDES OF SLEEVE AND BOTH SIDESWALL OR FLOOR.
FIRE STAT
OPERATION:FIRESTAT OPENS ELECTRIC CIRCUIT AND DENERGIZESACTUATOR CLOSING DAMPER. SMOKE DETECTOR OPENSELECTRIC CIRCUIT AND DENERGIZES ACTUATOR CLOSINGDAMPER.SEQUENCE REVERSES WHEN CONDITION CLEARS.
PROVIDE EXTERNAL INSULATIONAS SPECIFIED UP TO WALL
CAULK AROUND DAMPER ANDSLEEVE JOINT
HORIZONTAL BLADE TYPE FIRESMOKE DAMPER WITH UL RATINGAND STAMP
16 GAGE SLEEVE
APPLY SEALANT TO JOINT ALLAROUND ON BOTH SIDES OF WALL
PROVIDE CLEARANCE ON TOPAND SIDES FOR EXPANSION
FIRE/SMOKE RATED WALL
AIRFLOW
SUPPORT DUCTWORK TO STRUCTURESO WEIGHT DOES NOT REST ON FIREDAMPER
FIRE DAMPER ACCESS DOORLABEL "FIRE DAMPER ACCESS"
DUCTWORKPROVIDE BREAKWAY CONNECTION INACCORDANCE WITH SMACNA
RETAINING ANGLES SHALL BE 2" x 2" x1/8" AND SHALL BE SECURED TO 16 GA.SLEEVE IN ACCORDANCE WITH SMACNA.DO NOT SECURE ANGLES TO WALL ORFLOOR. PROVIDE ANGLES ON ALL FOURSIDES OF SLEEVE AND BOTH SIDES WALLOR FLOOR.
FIRE RATED WALL
PROVIDE CLEARANCE ON TOPAND SIDES FOR EXPANSION
APPLY SEALANT TO JOINT ALLAROUND ON BOTH SIDES OF WALL
16 GAGE SLEEVE
VERTICAL GUILLOTINE TYPEFIRE DAMPER WITH UL RATINGAND STAMP
LOW VELOCITY TYPE
MEDIUM AND HIGH VELOCITY TYPE
AIR FLOWMEASUREMENTPORTS SMOKE
DETECTOR
10 GAUGEPLATE
AIR FLOWACCESSDOOR
MIN. 1 1/4" PROJ.INTO AIRSTREAM
SMOKEDETECTOR10 GAUGEPLATE
AIR FLOW
AIR FLOWMEASUREMENTPORTS
ACCESSDOOR
D=12"
D=12"
MAGNEHELIC GAUGE SHALL BE FLUSH MOUNTEDON WALL NEAR CEILING ACCESS PANEL
MAGNEHELICGAUGE
CEILINGACCESSPANEL
DUCT ACCESSDOOR
AIR FLOW
DUCT
CEILING
SUPPORT FROM STRUCTURE
DUCT SUPPORTCEILING DIFFUSER
TERMINATE FLEXIBLEDUCT WITH CAULKINGAND DRAWBANDS
NOTE:1. PROVIDE INSULATION TO DIFFUSER NECK ON SUPPLY DIFFUSERS.2.THE HORIZONTAL DUCTWORK SHALL BE AS HIGH AS POSSIBLE. THE OFFSET TO THE DIFFUSER ELEVATION SHALL BE MADE IN THEVERTICAL.
SMOOTH ROUNDELBOW. MINIMUMR/D=1
FLEXIBLE DUCT, MAXIMUMLENGTH 5'-0". USED FORFINAL ALIGNMENT ONLY
ROUND DUCTRUNOUT
FLEXIBLE DUCT SUPPORTEVERY 2'-0"
VERTICAL OFFSETTO THE DIFFUSER.
45°
45°
1-1/2"
1-1/2"
W
W
W
W
W
W
W
W
CL
CL
SQUARE 90° ELBOW
CL
CL
CONSTRUCTION OF 90° ELBOW
ROUND DUCT
TYPICAL VOLUME DAMPER
SQUARE 45° ELBOW
CONSTRUCTION OF 45° ELBOW
HINGEPOINT
RECTANGULARDUCT
CONNECTINGLINKAGE
OPERATING SHAFT FORQUADRANT OR MOTOR
TYPICALRECTANGULAR TRANSITION
TYPICAL RECTANGULARTO ROUND TRANSITION
DETAIL OF TURNING VANES
1 1/2 W
FULL RADIUS 90° ELBOW FULL RADIUS 45° ELBOW
1/3 W
2/3 W
SPLITTER VANE
SLOPE NOT TOEXCEED 1" IN 3"
SLOPE NOT TOEXCEED 1" IN 3"
TURNING VANES( SEE DETAIL THIS SHEET )
OPPOSED ACTINGBLADES
USE THIS DESIGNWHERE 90° ROUNDOR RECTANGULARRADIUS ELS ARESHOWN ON PLANS
USE THIS DESIGNWHERE SQUARE 90°ELS ARE SHOWN ONPLANS OR IF SPACECONDITIONS DO NOTPERMIT INSTALLATIONOF RADIUS 90° ELS
USE THIS DESIGNWHERE 45° ROUNDOR RECTANGULARRADIUS ELS ARESHOWN ON PLANS
USE THIS DESIGNWHERE SQUARE ORRECTANGULAR 45° OR90° ELS ARE SHOWN ONPLANS AND SPACECONDITIONS DO NOTPERMIT INSTALLATIONOF FULL RADIUS ELS
2" R
1 1/2 W
CAP
FLUESTORM COLLAR
FLASHING CONE
ROOF
SLEEVE
FLUE SUPPORT
FLUE SHALL EXTEND2'-0" MINIMUM ABOVE ANYOBSTRUCTION WITHIN10'-0" HORIZONTALLY
30° MAX.20° MAX.
ACCESS DOOR
AIRFLOW
ACCESS DOOR
SECURE CAPTO CURB
COUNTERFLASHINGINTEGRAL TO GOOSENECK
WOOD BLOCKING
STAINLESS STEELWELDED CONSTRUCTIONABOVE ROOF
ROOF MATERIAL
DUCT(MATERIAL AS SPECIFIED)
3' MI
N.
30°
FRAMEDBIRDSCREENOVER OPENING
SEALANT
ROOF CURB
GASKET OR SEALANT
ROOF CURB
WOOD NAILER
ROOFINGMATERIAL
DUCT OF MATERIALSPECIFIED. TURNFLANGE OUT ANDDROP DOWNTHROUGH CURB
FASTEN COUNTER FLASHING THROUGHVERTICAL SIDE OF CURB INTO NAILER
STAINLESS STEEL DUCT WITH INTEGRALCOUNTER FLASHING OR EQUIPMENTBASE AS APPLICABLE.
3"
3" DEEP PLENUM BOXEQUAL TO GRILLE NECKSIZE AS NOTED ON THEGRD SCHEDULE
GRILLE FACE SIZE SHALLBE AS SCHEDULED ONTHE GRD SCHEDULE.
NOTE1. APPLIES TO ALL DUCTED RETURN AND EXHAUST GRILLES EXCEPT FOR WHEN THE CONTRACTOR ELECTS TO USE OPTION 2.
DUCT SIZE AS SHOWN ON DRAWINGELBOW DOWN INTO THE PLENUMBOX WITH DUAL SHOE TAPCONNECTION.
VERTICAL DUCT EQUAL TOTHE GRILLE NECK SIZE (ASNOTED ON THE GRILLESCHEDULE) OWN ANDCONNECT DIRECTLY TOTHE GRILLE.
GRILLE FACE SIZE SHALLBE AS SCHEDULED ONTHE GRD SCHEDULE.
SHOE TAP
22x22
GRILLE FACE SIZE SHALLBE AS SCHEDULED ONTHE GRD SCHEDULE.
SHOE TAP
FCU RA
MITERED ELBOWS,NO TURN VANES
SA
MATCH RA OPENING SIZE
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:23 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M502
MECHANICALDETAILS SHEET 2OF 2
Not to Scale
COMBINATION FIRE / SMOKE DAMPERDETAIL
Not to ScaleSMOKE DAMPER DETAIL Not to Scale
STYLE 'C' WALL FIRE DAMPER DETAIL
Not to Scale
SMOKE DETECTOR INSTALLATION INRECTANGULAR OR SQAURE DUCTDETAIL
Not to ScaleMAGNEHELIC GUAGE INSTALLATION
Not to Scale
ROUND DIFFUSER TERMINATIONDETAIL
Not to Scale
DETAILS OF LOW VELOCITY DUCTLAYOUT
Not to ScaleFLUE THROUGH ROOF DETAIL
Not to ScaleREHEAT COIL DUCT DETAIL
Not to ScaleGOOSENECK ON ROOF CURB DETAIL
Not to Scale
DUCTWORK AND EQUIPMENTCONNECTION TO ROOF CURB DETAIL
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
Not to Scale
RETURN/EXHAUST GRILLE DETAILOPTION 1 Not to Scale
RETURN/EXHAUST GRILLE DETAILOPTION 2
Not to ScaleFAN COIL RETURN DUCT DETAIL
GROUND FLOOR
FIRST FLOOR
ROOF
SECOND FLOOR
THIRD FLOOR
FSFS
VV
FS
VV
FS
V
FSFS
FSFS
FSFS
FSFS
V V V
V VV V V
V
V
V
V VV
V
VVV
V V
VV V
VV V
V V
VVV VVV
GENERAL NOTESGENERAL NOTES APPLY TO ALL SHEETS IN THE SERIES THAT THEY ARE ON. EACH
SERIES OF SHEETS WILL START OVER AT NOTE 1.
KEY NOTESKEY NOTES ARE NUMBERED SEQUENTIALLY FROM M1 TO THE LAST KEY NOTE. THEYARE PROJECT SPECIFIC. ONLY THE KEY NOTES USED ON A SPECIFIC SHEET WILL BE
LISTED ON THAT SHEET.
1.
2.
GENERAL NOTE 1.
GENERAL NOTE 2.
AHU1 EF
7EF5
EF6
EF3
EF2
003STAFF TOILET
001MENS TOILET
113WOMENS TOILET
101MENS TOILET
103STAFF TOILET
120PHYSICS
121STORAGE
122PRESENTATION/MATH
123TOUCHDOWN
124STORAGE
125PHYSICS
104 CORRIDOR/105 LOBBY/
110 RECEPTION111 COPY AREA
004CORRIDOR
UNIT VENTILATOR UNIT VENTILATOR UNIT VENTILATOR
020MATH/TECH SMALL
021MATH/TECH LARGE
021ABUILDING ROOM
021BCOLLABRITORIUM
023SHOP
UNIT VENTILATORUNIT VENTILATOR UNIT VENTILATOR
102HSK
002HSK
EF4
58"x 20" EA
36"x 24" EA
64"x40"PLENUM BOX
36"x 24" EA
20"x 24" SA
58"x 24" SA
32"x 24" SA
32"x 24" SA16"x 16" EA
18"x 18" EA
14"x 14" EA26"x 20" SA24"x 20" EA
16"x 16" EA18"x 16" SA10"x 10" EA
VAV BOX
VAV BOX
VAV BOX
VAV BOX
VAV BOX 16"x 16" EA
18"x 16" SA
112PRINCIPAL
DUCT HEATINGCOIL
DUCT HEATINGCOIL
012STORAGE
022BUILD AREA
024MATH/TECH LARGE
UNIT VENTILATOR
203STAFF TOILET
201MENS TOILET
202HSK
303STAFF TOILET
301MENS TOILET
302HSK
18"x 18" SA
320CHEMISTRY
321CHEM PREP ROOM
322CHEMISTRY
324GLASS/EQUIP
325CHEMISTRY
FUME HOOD(TYP OF 2)
FUME HOOD(TYP OF 2)
FUME HOOD(TYP OF 2)
TO FUME HOOD(TYP OF 2)
TO FUME HOOD(TYP OF 2)
TO FUME HOOD(TYP OF 2)
304CORRIDOR
TO FUME HOOD
VAV BOXVAV BOXVAV BOXVAV BOXVAV BOXVAV BOX
323TOUCHDOWN
UNIT VENTILATOR
UNIT VENTILATOR
UNIT VENTILATOR
220BIOLOGY
221BIO PREP ROOM
222BIOLOGY
224BIO PREP ROOM
225BIOLOGY
UNIT VENTILATOR
UNIT VENTILATOR
UNIT VENTILATOR
204CORRIDOR
223TOUCHDOWN
VAV BOXDUCT HEATINGCOIL
DUCT HEATINGCOIL
VAV BOX
B
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 3:17:12 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M601
MECHANICALAIRFLOW RISERDIAGRAM
Not to ScaleM601
1 Airflow Riser Diagram
No. Date DescriptionB 11/04/14 ADDENDUM 02
1. Manufacturer and model are basis of design.2. Provide mfr standard insulated plenum for supply applications3. Refer to detail on M503 for grille detail & connection of duct size to 22x22 inlet/plenum
1. Manufacturer and model are basis of design.
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:37 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M701
MECHANICALSCHEDULES SHEET
No. Date DescriptionA 9/22/14 ADDENDUM 01B 11/04/14 ADDENDUM 02
DIFFUSER, REGISTER, AND GRILLE SCHEDULE
MARK SQUARE/RECT-ROUND-LINEARSIZE
MOUNT. PATTERN MATERIAL FINISH MANUFACTURER MODEL REMARKSFACE NECK1 SQUARE 24"x24" VARIES LAY-IN 360° (3 CONE) STEEL COORD. WITH ARCH. PRICE SCD 12 SQUARE 24"x24" VARIES VARIES VARIES STEEL COORD. WITH ARCH. PRICE 530 1,33 RECTANGULAR VARIES VARIES VARIES VARIES STEEL COORD. WITH ARCH. PRICE 530 14 ROUND VARIES VARIES VARIES VARIES STEEL COORD. WITH ARCH. PRICE RCD 15 SQUARE 24"x24" VARIES LAY-IN RADIAL STEEL COORD. WITH ARCH. PRICE RVD 16 SQUARE 24"x24" VARIES LAY-IN 360° (3 CONE) STEEL COORD. WITH ARCH. PRICE SCD 17 LINEAR 5' x 1'' - 2 Slot 8" VARIES VARIES ALUMINUM COORD. WITH ARCH. PRICE SDB 1,28 LINEAR 5' x 1'' - 3 Slot 10" VARIES VARIES ALUMINUM COORD. WITH ARCH. PRICE SDB 1,210 LINEAR 4' x 1'' - 3 Slot 5" VARIES VARIES ALUMINUM COORD. WITH ARCH. PRICE SDR 1,2
VARIABLE VOLUME REHEAT TERMINAL UNIT SCHEDULE
MARK CFM RANGEBOX MIN. CFM
BOX INLET SIZE(IN.)
DUCT INLETSIZE (IN.) DUCT OUTLET SIZE
COIL CAPACITY(MBH)
COIL CAPACITY(MBH) NOMINAL HEATING
GPMOPEN MAX. P.D. IN. W.G. - UNIT
PLUS COILMAX. HW COIL P.D.
FT.HWS & HWR
RUNOUT SIZES MANUFACTURER MODEL REMARKSMIN. MAX. MIN. MAX.VVR 1 0 150 50 CFM 4" 6" 12"x8" 0.0 7.6 0.5 0.25 0.15 3/4" PRICE SDVVVR 2 151 300 70 CFM 6" 8" 12"x8" 7.6 9.8 1.0 0.25 0.40 3/4" PRICE SDVVVR 3 301 450 100 CFM 7" 10" 12"x10" 12.9 15.5 1.5 0.25 1.50 3/4" PRICE SDVVVR 4 451 600 135 CFM 8" 10" 12"x10" 17.0 19.9 2.0 0.25 1.80 1" PRICE SDVVVR 5 601 850 170 CFM 9" 12" 14"x12" 22.5 26.0 2.5 0.25 0.50 1" PRICE SDVVVR 6 851 1000 225 CFM 10" 12" 14"x12" 26.0 28.0 3.0 0.25 1.00 1" PRICE SDVVVR 7 1001 1600 305 CFM 12" 14" 16"x15" 32.7 39.0 4.0 0.25 1.50 1" PRICE SDVVVR 8 1601 2400 440 CFM 14" 16" 20"x17" 53.0 66.0 7.0 0.25 2.90 1 1/4" PRICE SDVVVR 9 2401 3200 570 CFM 16" 18" 24"x18" 99.0 123.0 9.0 0.25 3.00 1 1/4" PRICE SDVVVR 10 3201 4400 VARIES 24"x16" 24"x16" 38"x18" 137.3 184.9 10.0 0.40 4.60 1 1/4" PRICE SDV
B
B
BB
NIP
DCPUCP DCP
UCP
UCP
UCP
FM
D/P
P
ES
TM
H
L
MAO
FS
T
D/P
H
D/PHC
HL
C
C
ZONECONTROLLERS
GENERATOR ATS
STATUS/ALARM(TYP OF 2)
PROVIDE GATEWAY IF BOTH THE BOILERS AND THE BAS ARE NOT BACNET
STATUS ANDGENERALALARM
AHU-1 BOILERSEQUENCER
ZONECONTROLLERS
ZONECONTROLLERS
ZONECONTROLLERS
CONTROLS GENERAL NOTES1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
THE DESIGN INTENT IS FOR THE BUILDING AUTOMATION SYSTEM (BAS) TO BE A BACNET COMPLIANT, WEB BASED SYSTEM.REFER TO THE SPECIFICATION FOR ADDITIONAL REQUIREMENTS.
THE CONTROL SYSTEM ARCHITECTURE SHOWN IS DIAGRAMMATIC. IT IS NOT INTENDED TO DICTATE THE ACTUALARCHITECTURE OF THE SYSTEMS, NOR DOES IT SHOW ALL ITEMS REQUIRED. ITS SOLE PURPOSE IS TO PROVIDE ASTARTING POINT FOR THE HVAC CONTROLS SUPPLIER WHEN DEVELOPING SUBMITTAL DIAGRAMS FOR THE PROJECT ANDTO INDICATE THE CONTROLLER QUANTITY / CONFIGURATION. THE CONTROLS LAN SHALL BE COMPLETELY SEPARATEFROM THE CCHS LAN UNTIL IT IS CONNECTED TO THE CAMPUS SYSTEM AT THE FIREWALL / GATEWAY. THECOMMUNICATION BETWEEN CONTROLLERS SHALL BE PEER TO PEER OVER ETHERNET. THE NETWORK FIREWALL WILL BEPURCHASED, INSTALLED, AND MAINTAINED BY THE COLLEGE CIT.
SYSTEM ARCHITECTURE SHALL INCLUDE VARIABLE FREQUENCY DRIVES WHERE PRESENT. PROVIDE SERIAL INTERFACETO ALL VFD'S. COORDINATE WITH VFD SUPPLIER. MAP ALL POINTS TO BAS
SYSTEM ARCHITECTURE SHALL BE DESIGNED TO ACCOMMODATE FUTURE SPARE POINTS AS SPECIFIED.
THE NETWORK SWITCHES AND THE FIREWALL WILL BE PROVIDE AS PART OF THE CONTROL SYSTEM AS REQUIRED.
IF A SET POINT IS PASSED FROM ONE CONTROLLER TO ANOTHER OVER THE CONTROLS LAN (NOT REQUIRED TO BEHARDWIRED) AND THE LAN CONNECTION GOES DOWN, THE CONTROLLERS SHALL EXECUTE THEIR SEQUENCE WITH THELAST KNOWN SET POINT.
ALL ACTUATORS SHALL BE ELECTRIC LOW VOLTAGE ACTUATORS UNLESS NOTED OTHERWISE OR REQUIRED TO BE 120VDUE TO FUNCTIONAL REQUIREMENTS.
THE GENERAL APPLICATION PROGRAMS LISTED BELOW ON THIS DRAWING SHALL BE APPLIED TO THE CONTROL SYSTEMSON THE FOLLOWING CONTROL DRAWINGS.
PROVIDE STATUS MONITORING OF THE EMERGENCY GENERATOR (STATUS AND ALARMS).
THE CONTROLS CONTRACTOR IS RESPONSIBLE FOR POWERING ALL CONTROL PANELS, ACTUATORS, AND SENSORS / ENDDEVICES. REFER TO THE ELECTRICAL DRAWINGS FOR THE DESIGNATED ELECTRICAL CIRCUITS THAT SHOULD BE USED BYTHE CONTROLS CONTRACTOR. THE CONTROLS CONTRACTOR WILL BE RESPONSIBLE FOR ALL STEP DOWNTRANSFORMERS AND THE 120V WIRING AS REQUIRED FROM THE J-BOX LOCATIONS SHOWN ON THE ELECTRICAL PLANS
ALL DCP CONTROL PANELS, THE CONTROL LAN, AND CONTROL PANELS ASSOCIATED WITH EQUIPMENT ON STANDBY OREMERGENCY POWER SHALL HAVE A DEDICATED UPS SIZED FOR A MINIMUM OF 20 MINUTES OF RUN TIME.
ALL SAFETIES SHALL BE HARD WIRED AS SHOWN ON THE CONTROLS DIAGRAM.
ALL CONTROL SEQUENCES SHALL UTILIZE DEAD BANDS TO ALLOW FOR STABLE CONTROL.
ALL CONTROL POINTS SHALL BE HARD WIRED TO THE RESPECTIVE UNIT CONTROL PANEL. NO POINT (THAT IS NECESSARYFOR THE STABLE OPERATION OF THE UNIT) SHALL BE PASSED ACROSS THE CONTROL LAN. THE UNIT SHALL BE ABLE TOOPERATE STAND ALONE IF THE CONTROL LAN IS NOT OPERATIONAL.
PROVIDE RELAYS AS REQUIRED TO ACHIEVE THE REQUIRED POINTS GIVEN THE QUANTITY OF OUTPUTS FROM THERESPECTIVE EQUIPMENT / COMPONENT.
ALL SEQUENCES SHALL OPERATE IF THE CORRESPONDING VFD IS IN EITHER "HAND" OR "AUTO"
ALL POINTS FROM THE DEDICATED BOILER CONTROLLER SHALL BE MAPPED TO THE BAS ANDDISPLAYED ON A DEDICATED GRAPHICS PAGE. ALL SET POINT ADJUSTMENT SHALL BE THROUGHTHE BAS.
PROVIDE A WEATHER STATION FOR THE PROJECT TO MONITOR THE OUTDOOR AIR TEMPERATUREAND HUMIDITY.
REFER TO PLAN NOTES AND THE M500 SERIES DETAILS TO DETERMINE WHICH VALVES ARE 2-WAYAND WHICH ARE 3-WAY.
CONTROLS LEGEND AND SYMBOLSDIDOAIAO
DIGITAL INPUTDIGITAL OUTPUTANALOG INPUTANALOG OUTPUT
LIQUID / STEAM FLOW METER
SMOKE DETECTOR
DIFFERENTIAL PRESSURE TRANSMITTER
AHU CONTROL VALVE
PRESSURE GAUGE
PRESSURE GAUGE W/ ISOLATION VALVE
PRESSURE TRANSMITTER
PARALLEL BLADE DAMPER
AIR FLOW STATION
OPPOSED BLADE DAMPER
STARTER
TEMPERATURE SENSOR
NETWORK INTERFACE PANEL
UNITARY CONTROL PANEL
REGULATOR
BALL VALVE
LINE SIZE BUTTERFLY VALVE
PIPING UNION
ACTUATOR
ACTUATOR W/ END SWITCH
DUCT STATIC PRESSURE SENSOR
CONTROLLER
FAN
VARIABLE FREQUENCY DRIVE
NIP
UCP
NOTE:THESE SYMBOL DEFINITIONS SHALL BE USED UNLESS OTHERWISE NOTED ON THE CONTROL DRAWINGS. REFER TOMECHANICAL LEGEND AND CONTROL SPECIFICATIONS FOR ADDITIONAL DEFINITIONS.
TEMPERATURE SENSOR
TEMPERATURE SENSOR
2D CONTROL VALVE
REHEAT, UH, CUH, FCU, AND MISC.COIL/EQUIPMENT CONTROL VALVE
FAN
GROUND
AQUA STAT
PUMP
FLOW SWITCH
DIFFUSER
OCCUPANCY SENSORSPACE PRESSURE SENSOR
SPACE TEMPERATURE SENSOR
TEMPERATURE SENSOR
VAV TEMPERATURE SENSOR
CHECK VALVE
GLOBE VALVE
DIGITAL CONTROL PANEL WHICH IS APROGRAMMABLE LOGIC CONTROLLERDCP
ELECTRIC ACTUATOR
LOW LIMIT TEMPERATURE SENSOR
PRESSURE GAUGESPACE HUMIDITY SENSOR
DIFFERENTIAL PRESSURE SENSOR
OCCUPANCY SENSOR
HEATING COIL
FILTER
LOW LEVEL SENSOR
LINE VOLTAGE THERMOSTAT
DIFFERENTIAL PRESSURE SWITCH
BTU METER
COOLING COIL
GENERAL HVAC APPLICATIONS AND PROGRAMSA.
B.
C.
DUTY CYCLING PROGRAM:THE SEQUENCE SHALL ROTATE EQUIPMENT POSITION BASED ON RUN TIME TO EQUAL OUT THE RUN TIME FOR ALLEQUIPMENT WHERE MULTIPLE UNITS EXIST.
LOSS OF POWER PROGRAM:THE BAS SHALL MONITOR THE STATUS OF POWER. WHEN POWER IS LOST ALL PIECES OF EQUIPMENT (NOT ONEMERGENCY POWER) WILL SHUT OFF. THE INDIVIDUAL CONTROL PANELS WILL STAY ONLINE AND COMMAND ALLEQUIPMENT OFF. WHEN POWER IS RESTORED THE BAS SHALL BEGIN TO STAGE EQUIPMENT BACK ON TOMINIMIZE THE PEAK ELECTRICAL USE (USER ADJUSTABLE SETPOINT FOR PEAK DEMAND). THE PROGRAM SHALLHAVE AN ADJUSTABLE LIST OF ALL PIECES OF MAJOR EQUIPMENT. THE SUPPLY AND EXHAUST SYSTEMS SHALLHAVE PRIORITY FOLLOWED BY THE HEATING SYSTEM.
HOT WATER RESETPROVIDE A HOT WATER RESET PROGRAM TO RESET THE HOT WATER TEMPERATURE FROM 180 DEG F DOWN TO120 DEG F. THE RESET SHALL BE BASED ON OA TEMPERATURE AND VALVE COMMAND POSITION.
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:43 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M800
MECHANICALCONTROLSNETWORKDIAGRAM ANDSYMBOL LEGEND
No. Date DescriptionA 9/22/14 ADDENDUM 01
VFD
TO LAN
DO - START/STOPDI - STATUSAO- SPEED ADJUST
HL
DI
TO FIREALARM SYSTEM
(NC)
END SWITCH
ES
DO
DO
AI
H L
C
H
C
C
AI
(NO)
END SWITCH
ES DO
DIAI
AI
H
LAI
H L
(NO)
END SWITCH
ES DO
DI
(NO)
END SWITCH
ES DO
DIAI AI
VFD
TO LAN
DO - START/STOPDI - STATUSAO- SPEED ADJUST
VFD
TO LAN
DO - START/STOPDI - STATUSAO- SPEED ADJUST
HL
DI
H
C
H
C
AI
H
L
1.1 M801 AIR HANDLING UNIT AHU-1
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
AIR HANDLING UNIT AHU-1
FAN
STAT
US F
AILU
RE (1
PER
FAN
)
HIGH
LIMI
T DI
SCHA
RGE
PRES
SURE
HIGH
LIMI
T (R
EMOT
E SP
)
LOW
LIMI
T (R
EMOT
E SP
)
HIGH
LIMI
T (S
UPPL
Y AI
R TE
MP)
LOW
LIMI
T (S
UPPL
Y AI
R TE
MP)
FILT
ER C
HANG
E (E
XHAU
ST)
FILT
ER C
HANG
E (S
UPPL
Y)
VFD
IN A
LARM
RUN
TIME
SUPP
LY A
IR F
LOW
TRE
ND
VFD
COMM
AND
SIGN
AL T
REND
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
NIGH
T SE
TBAC
K PR
OGRA
M
DUTY
CYC
LING
PROG
RAM
LOSS
OF
POW
ER P
ROGR
AM
STAT
IC P
RESS
URE
RESE
T PR
OGRA
M
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
SETPOINT VALUE
FILTER PRESSURE DROP (FINAL) .5
SUPPLY AIR TEMPERATURE 55
REMOTE STATIC PRESSURE 0.85 IN
THE AHU SHOULD BE A PACKAGED CONTROLLER FROM THE AHU MFR WHICH SHALLCONTROL AS ASPECTS ON THE UNIT AND INTEGRATE INTO THE BAS.
ALL SUPPLY AND RELIEF FANS SHALL HAVE PROOF OF OPERATION THROUGH CURRENTDETECTION AT FAN. IF PROOF OF OPERATION IS NOT RECEIVED WITH-IN 180 SECONDS OFTHE AHU BEING COMMANDED ON, THEN THE UNIT SHALL BE FAILED. A CURRENT SWITCHSHOULD BE PROVIDED PER EACH DIRECT DRIVE PLENUM. AN ALARM SHALL BEGENERATED AS WELL IF THERE IS A RAPID CHANGE IN FLOW (1/6 OF TOTAL FLOW)WITHOUT A SIGNIFICANT CHANGE IN THE FAN SIGNAL PRIOR TO THE CHANGE IN FLOW.
ANY SUPPLY AIR FAN WITH A CAPACITY GREATER THAN 2,000 CFM SHALL HAVE A SMOKEDETECTOR DOWNSTREAM FROM THE FILTERS AND UPSTREAM FROM THE FIRST BRANCHCONNECTION. THE DETECTOR SHALL FAIL THE UNIT. EACH SMOKE DETECTOR SHALL HAVEONE CONTACT TO THE FIRE ALARM SYSTEM AND ONE CONTACT TO THE BAS. PROVIDEMODULE RELAYS AS REQUIRED.
AIR HANDLING SYSTEMS WITH A CAPACITY GREATER THAN 15,000 CFM SHALL HAVE SMOKEDAMPERS TO ISOLATE THE AIR HANDLING EQUIPMENT FROM THE REST OF THE SYSTEM SOAS TO RESTRICT THE RE-CIRCULATION OF SMOKE. THE SMOKE DAMPERS SHALL BECONFIGURED TO CLOSE SLOW ENOUGH TO NOT DAMAGE THE UNIT WHEN SMOKE ISDETECTED AND THEY SHUT. THE CLOSING TIME SHALL STILL COMPLY WITH ALL CODEREQUIREMENTS.
ALL SAFETIES SHALL BE HARD WIRED TO THE RESPECTIVE VFD OR DAMPER. SAFETIESSHALL ALSO PROVIDE AN INPUT TO THE BAS FOR ALARMING. THE UNIT SHALL BE FAILEDUPON ACTIVATION OF ANY HARD WIRED SAFETY.
THE CONTROLS CONTRACTOR SHALL PROVIDE WIRING TO ALL SMOKE OR FIRE-SMOKEDAMPERS THAT THEY CONTROL. THE WIRING OF ALL DAMPERS SHALL BE COORDINATEBETWEEN TRADES TO MAINTAIN ALL REQUIRED UL AND CODE REQUIREMENTS. THE LIFESAFETY COMPONENT SHALL OVER-RIDE ALL BAS COMMANDS.
UNIT SEQUENCING
THE AIR HANDLING SYSTEM SHALL RUN WHEN SCHEDULED ON AND WHENCOMMANDED ON BY THE NIGHT SETBACK PROGRAM OR MORNING WARM-UPPROGRAM WHEN THE UNIT IS NOT SCHEDULED ON.
WHEN STARTING THE UNIT: THE CONTROL RETURN AIR DAMPER AND THE DISCHARGEISOLATION DAMPER SHALL BE COMMANDED OPEN. WHEN THE END SWITCHES FORALL OF THE DAMPERS VERIFY THAT THE RESPECTIVE DAMPERS ARE ALL 100% OPEN,THEN THE SUPPLY FAN SHALL BE COMMANDED ON. DEPENDING ON THE BUILDINGCONDITION, THE UNIT SHOULD THEN EITHER ENTER NORMAL MODE OR MORNINGWARM-UP / COOL DOWN MODE.
FAN SEQUENCING
THE SUPPLY FAN VFD SHALL VARY THE FAN SPEED TO MAINTAIN THE REMOTESTATIC PRESSURE SET POINTS IN THE SUPPLY SYSTEM.
THE EXHAUST FAN VFD SHALL VARY THE FAN SPEED TO MAINTAIN THE REMOTESTATIC PRESSURE SET POINT IN THE EXHAUST SYSTEM.
INDIVIDUAL FANS ARE NOT STAGED INDEPENDENTLY. ALL FANS SHALL RUN AT THESAME TIME UNLESS A FAN IS MANUALLY DISCONNECTED.
THE REMOTE STATIC PRESSURE SET POINT SHALL BE DETERMINED FOR EACHSENSOR BY THE BALANCER.
THE REMOTE STATIC PRESSURE SET POINT SHALL BE RESET BASED ON A REMOTESTATIC PRESSURE RE-SET PROGRAM. THE PROGRAM SHALL MONITOR THECOMMAND POSITION FOR ALL SUPPLY AIR DAMPERS. THE STATIC PRESSURE SHALLBE RESET SO THAT AT ALL TIMES THE MOST OPEN DAMPER DOES NOT FALL BELOWTHE MIN DAMPER PERCENT OPEN SET POINT. THIS PROGRAM SHALL NOT RUNUNTIL THE SYSTEM HAS REACHED STEADY STATE / STABLE OPERATION. THECHANGES IN THE SET POINT SHALL BE SMALL, INCREMENTAL CHANGES. WHEN THEUNIT IS ALSO IN LEAVING AIR TEMPERATURE RESET MODE, A SEPARATE PID LOOPSHALL BE USED FOR THE PRESSURE RESET PROGRAM TO ALLOW FOR STABLEOPERATION WITH A STABLE PID LOOP.
HEATING COIL CONTROL VALVE
THE GAS HEAT SHALL MODULATE / STAGE TO MAINTAIN THE SUPPLY AIRTEMPERATURE SET POINT AT THE DISCHARGE OF THE UNIT WHEN THE UNIT IS INHEATING MODE.
THE COOLING COIL SHALL BE NEVER OPERATE WHEN THE UNIT IS IN HEATING MODE.
HEATING MODE OR COOLING MODE SHALL BE DETERMINE BASED ON THE MIXED AIRTEMPERATURE SENSOR AFTER HEAT RECOVERY. IF THE MIXED AIR TEMPERATUREIS LESS THAN THE SUPPLY AIR TEMPERATURE SET POINT, THEN THE UNIT SHALL BEIN HEATING MODE. IF THE MIXED AIR TEMPERATURE IS GREATER THAN THE SUPPLYAIR TEMPERATURE SET POINT, THEN THE UNIT SHALL BE IN COOLING MODE. THERESHALL BE DEAD BAND OF PLUS OR MINUS 1 DEG F (ADJ) OF THE SUPPLY AIRTEMPERATURE SET POINT WHERE BOTH CONTROL VALVES SHALL REMAIN 0%OPEN.
THE HEATING COIL WILL MAINLY OPERATE DURING MORNING WARM-UP ASINDICATED IN THE MORNING WARM-UP CYCLE WHICH IS A PART OF THE NIGHT SET-BACK PROGRAM THAT IS LOCATED ON SHEET M-800.
COOLING COIL CONTROL VALVE
THE DX COIL / COMPRESSORS SHALL MODULATE / STAGE TO MAINTAIN THESUPPLY AIR TEMPERATURE SET POINT AT THE DISCHARGE OF THE UNIT WHENTHE UNIT IS IN COOLING MODE.
THE HEATING COIL SHALL BE LOCKED OUT WHEN THE UNIT IS IN COOLING MODE.
HEATING MODE OR COOLING MODE SHALL BE DETERMINE BASED ON THE MIXEDAIR TEMPERATURE SENSOR. IF THE MIXED AIR TEMPERATURE IS LESS THAN THESUPPLY AIR TEMPERATURE SET POINT, THEN THE UNIT SHALL BE IN HEATINGMODE. IF THE MIXED AIR TEMPERATURE IS GREATER THAN THE SUPPLY AIRTEMPERATURE SET POINT, THEN THE UNIT SHALL BE IN COOLING MODE. THERESHALL BE DEAD BAND OF PLUS OR MINUS 1 DEG F (ADJ) OF THE SUPPLY AIRTEMPERATURE SET POINT WHERE BOTH CONTROL VALVES SHALL REMAIN 0%OPEN.
GENERAL
ALL CONTROL POINTS SHALL BE HARD WIRED TO THE RESPECTIVE AIR HANDLING UNITCONTROL PANEL. NO POINT (THAT IS NECESSARY FOR THE STABLE OPERATION OFTHE UNIT) SHALL BE PASSED ACROSS THE CONTROL LAN. THE UNIT SHALL BE ABLETO OPERATE STAND ALONG IF THE CONTROL LAN IS NOT OPERATIONAL.
EACH AIR HANDLING UNIT COMPONENT SHALL RECEIVE A SEPARATE CONTROL SIGNALFOR OPERATION.
END SWITCHES SHALL BE LEVER ACTUATED TYPE AND VERIFY THE ACTUAL DAMPERPOSITION, NOT THE ACTUATOR POSITION. END SWITCHES SHALL VERIFY THAT THEDAMPER IS OPEN UNLESS NOTED OTHERWISE.
THE PRESSURE DROP ACROSS EACH FILTER SHALL BE CONTINUOUSLY MONITORED.WHEN THE PRESSURE DROP EXCEEDS THE MAXIMUM FILTER PRESSURE DROP SETPOINT, AN ALARM SHALL BE GENERATED.
THE UNIT SHALL FAIL AND SHUT DOWN WITH THE SUPPLY FAN OFF, THE EXHAUST FANOFF, AND ALL ISOLATION DAMPERS CLOSED.
PROVIDE A FREEZESTAT AFTER THE HEATING COIL / LOW LIMIT TO PROTECT THE HOTWATER COILS. THIS SHALL FAIL THE UNIT.
THE VFD POINTS SHOWN ON THE CORRESPONDING CONTROL DIAGRAM SHALL BEHARD WIRED TO THE RESPECTIVE CONTROLLER. ALSO PROVIDE A SERIALCONNECTION TO THE BAS FOR ALL VFDS. THERE SHALL BE A DEDICATED GRAPHICSPAGE FOR EACH VFD SHOWING THE VALUES FOR ALL VFD POINTS THAT AREAVAILABLE FROM THE VFD CONTROLLER.
1.
2.
3.
4.
5.
6.
7.
9.
10.
11.
12.
13.
14.
AHU
FAILU
RE
SMOK
E DE
TECT
ION
FREE
ZE S
TAT
TRIP
PUMP
FAI
LURE
END
SWIT
CH F
AILS
TO
VERI
FY D
AMPE
R
HIGH LIMIT PRESSUREWITH MANUAL RESET
SMOKE DETECTOR(TYP OF 2)
GAS HEAT COIL /CONTROLLER(SEPARATESIGNAL PERHEATER)
DX COOLING COIL
PRE-FILTER
MAINDISCHARGE
OA ISOLATIONDAMPER
ISOLATION /SMOKE DAMPERHARD WIRE TOSMOKE DETECTOR
FAN ARRAY (2 FANS)
TEMPERATURESENSOR(LOCATE INDUCTWORK ON LV3)
AO (FIRE)DI (ALARM)
(TYP OF 2)
HEAT RECOVERYAVERAGINGTEMPERATURESENSOR
R
HEATRECOVERYCOIL (OA)
R
PRE-FILTER
TEMPERATURESENSOR
HEAT RECOVERY EXHAUSTDISCHARGE AVERAGINGTEMPERATURE SENSOR
ISOLATION DAMPER
ISOLATION DAMPER
FAN WHEEL VFD TO VARYTHE HEAT RECOVERYWHEEL SPEED
HEAT RECOVERY
THE WHEEL SPEED SHALL VARY TO MAINTAIN THE MIXED AIR TEMPERATURE SETPOINT WHICH SHALL BE EQUAL TO THE SUPPLY AIR TEMPERATURE SET POINTMINUS 2 DEGREES F.
THE HEAT RECOVERY WHEEL SHALL BE LOCKED OUT WHEN AHU-1 IS IN COOLINGAND THE OA TEMPERATURE IS LESS THAN THE EXHAUST AIR TEMPERATURE.
LOW LIMIT PRESSUREWITH MANUAL RESET
REMOTESTATICPRESSURESENSOR
REMOTESTATICPRESSURESENSOR
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:48 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M801
AHU-1 CONTROLDIAGRAM ANDSEQUENCES
Not to ScaleM801
1 1.1 AHU-1 CONTROL DIAGRAMNo. Date Description
A 9/22/14 ADDENDUM 01
DO - START/STOP
M (NO)
END SWITCH
ES
DO
DO
(NO)
END SWITCH
ES
DO
DO
T
DI - STATUSDO - START/STOP
M(NO)
END SWITCH
ES
DO
DO
M
DI - STATUSDO - START/STOP
(NC)
END SWITCH
ES
DO
DO
(NC)
END SWITCH
ES
DO
DO
T
M
DI - STATUSDO - START/STOP
(NC)
END SWITCH
ES
DO
DO
DO - START/STOP
M (NO)
END SWITCH
ES
DO
DO
(NO)
END SWITCH
ES
DO
DO
T
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 2.1A
FAN
FAILU
RE
END
SWIT
CH F
AILS
TO
VERI
FY D
AMPE
R
HIGH
SPA
CE T
EMPE
RATU
RE
RUN
TIME
CAL
CULA
TION
COLO
R GR
APHI
CS
LOSS
OF
POW
ER P
ROGR
AM
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
2.1A M802 EXHAUST FAN
EFX
ROOM THERMOSTAT
SETPOINT VALUE
HIGH LIMIT SPACE TEMPERATURE 85 DEG F
RELAY
EXHAUST FAN SEQUENCE
THE FAN SHALL RUN BASED ON MAINTAINING THE SPACE TEMPERATURE BELOW AHIGH LIMIT SPACE TEMPERATURE SET POINT VIA THE LOCAL THERMOSTAT.
THE FAN SHALL HAVE A MINIMUM RUN TIME OF 15 MINUTES.
GENERAL
1. ALL CONTROL SHALL BE HARD-WIRED CONTROL THROUGH THESPACE THERMOSTAT. NO CONTROLLER IS REQUIRED.
2. ALL FANS SHALL BE STARTED THROUGH A RELAY THAT REQUIREDTHE FAN ISOLATION DAMPERS TO BE PROOFED OPEN VIA THE ENDSWITCHES PRIOR TO THE FAN STARTED.
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 2.2
FAN
IN A
LARM
RUN
TIME
CAL
CULA
TION
COLO
R GR
APHI
CS
LOSS
OF
POW
ER P
ROGR
AM
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
2.2 M802 WELDING EXHAUST FAN
SETPOINT VALUE
STARTER
SUPPLY FAN
2-POSITION SWITCH (ON / OFF)DIEXHAUST FAN SEQUENCE
THE FAN SHALL BE SWITCHED ON/OFF VIA THE WALL SWITCH. THE FAN STATUS SHOULDBE USED IN THE FLOOR AIR FLOW TRACKING CALCULATION.
GENERAL
1. ALL CONTROL SETPOINTS, TIME DELAYS, ETC., SHALL BE ADJUSTABLE.
2. EACH EXHAUST SYSTEM COMPONENT SHALL RECEIVE A SEPARATE CONTROL SIGNAL FOR OPERATION.
3. ALL FANS AND DAMPERS SHALL HAVE ON/OFF (OPEN/CLOSE) SWITCHING AND MONITORING PROVISIONS THROUGH THE BAS.
4. THE FAN SHALL NOT START UNTIL CONFIRM OPEN VIA THE BAS.
5. PROVIDE A CURRENT SWITCH TO MONITOR FAN STATUS.
EXHAUST FAN SEQUENCE
THE FAN MOTOR SHALL HAVE A HAND/OFF/AUTO SWITCH ON ITS STARTER. WHENTHE SWITCH IS IN THE "HAND" POSITION, THE FAN MOTOR SHALL BE ENERGIZEDAND THE FAN SHALL RUN AFTER ALL ISOLATION DAMPERS HAVE BEEN CONFIRMEDOPEN VIA THE END SWITCH(ES). WHEN THE SWITCH IS IN THE "OFF" POSITION, THEFAN MOTOR SHALL BE DE - ENERGIZED AND THE FAN SHALL REMAIN OFF. WHENTHE SWITCH IS IN THE "AUTO" (NORMAL OPERATIONAL) POSITION, THE FAN SHALLBE ENABLED FOR CONTROL BY THE BAS.
EACH FAN SHALL RUN BASED ON A UNIQUE FAN SCHEDULE. AS A DEFAULT THESCHEDULE SHALL BE SET TO NOT RUN (24/7/365) FOR THE PENTHOUSE AND BESET TO RUN (24/7/365) FOR THE EMR. .
THE FAN SHALL RUN WHEN SCHEDULE "OFF" BASED ON MAINTAINING THE SPACETEMPERATURE BELOW A HIGH LIMIT SPACE TEMPERATURE SET POINT.
THE FAN SHALL HAVE PROOF OF OPERATION THROUGH CURRENT DETECTION. FANSTATUS SHALL BE MONITORED THROUGH THE BAS. UPON CALL FOR THE EXHAUSTFAN TO START, IF STATUS IS NOT DETECTED, THE FAN SHALL BE STOPPED AND ANALARM SHALL BE REGISTERED AT THE DDC SYSTEM OPERATOR'S CONSOLE. IFTHE FAN FAILS WHILE ON, THE BAS SHALL STOP THE FAN, AND AN ALARM SHALL BEREGISTERED.
WHEN THE FAN IS COMMANDED ON, THE FAN ISOLATION DAMPERS SHALL FIRSTOPEN. THE FAN SHALL THEN TURN ON ONCE THE END SWITCHES VERIFY THAT THEDAMPERS ARE OPEN.
THE FAN SHALL HAVE A MINIMUM RUN TIME OF 15 MINUTES.
THE FAN SHALL BE FAILED BASED ON HIGH OR LOW LIMIT STATIC PRESSURE. IF NOFIRE DAMPER EXISTS, THIS SEQUENCE DOES NOT APPLY.
GENERAL
1. ALL CONTROL SETPOINTS, TIME DELAYS, ETC., SHALL BE ADJUSTABLE.
2. EACH EXHAUST SYSTEM COMPONENT SHALL RECEIVE A SEPARATE CONTROL SIGNAL FOR OPERATION.
3. ALL FANS AND DAMPERS SHALL HAVE ON/OFF (OPEN/CLOSE) SWITCHING AND MONITORING PROVISIONS THROUGH THE BAS.
4. FOR FANS WITH FIRE DAMPERS OR FIRE-SMOKE DAMPERS UPSTREAM OR DOWN STREAM OF THE FAN, PROVIDE A LOW OR HIGH LIMIT PRESSURE SENSOR THAT WILL SHUT OFF THE FAN IF ONE OF THOSE DAMPERS WOULD ACTIVATE AND BLOCK FLOW.
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 2.3
END
SWIT
CH F
AILS
TO
VERI
FY D
AMPE
R
FAN
FAILU
RE
PROO
F OF
OPE
RATI
ON
HIGH
LIMI
T SP
ACE
TEMP
HEAT
ING
LOW
LIMI
T
RUN
TIME
CAL
CULA
TION
COLO
R GR
APHI
CS
LOSS
OF
POW
ER P
ROGR
AM
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
2.3 M803 PENTHOUSE VENTILATION AND EMR VENTILATION
EXHAUST FAN
MER
STARTER
ROOM TEMPERATURESENSOR
AI
SETPOINT VALUE
HIGH LIMIT SPACE TEMPERATURE 85
LOW LIMIT SPACE TEMPERATURE 45
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 2.4
END
SWIT
CH F
AILS
TO
VERI
FY D
AMPE
R
FAN
FAILU
RE
PROO
F OF
OPE
RATI
ON
RUN
TIME
CAL
CULA
TION
COLO
R GR
APHI
CS
LOSS
OF
POW
ER P
ROGR
AM
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
2.4 M802 TOILET EXHAUST VENTILATION
EXHAUST FAN
STARTER
EXHAUST FAN SEQUENCE
THE FAN MOTOR SHALL HAVE A HAND/OFF/AUTO SWITCH ON ITS STARTER. WHENTHE SWITCH IS IN THE "HAND" POSITION, THE FAN MOTOR SHALL BE ENERGIZED ANDTHE FAN SHALL RUN AFTER ALL ISOLATION DAMPERS HAVE BEEN CONFIRMED OPENVIA THE END SWITCH(ES). WHEN THE SWITCH IS IN THE "OFF" POSITION, THE FANMOTOR SHALL BE DE - ENERGIZED AND THE FAN SHALL REMAIN OFF. WHEN THESWITCH IS IN THE "AUTO" (NORMAL OPERATIONAL) POSITION, THE FAN SHALL BEENABLED FOR CONTROL BY THE BAS.
EACH FAN SHALL RUN BASED ON A UNIQUE FAN SCHEDULE. AS A DEFAULT THESCHEDULE SHALL BE SET TO RUN DURING THE BUILDING OCCUPIED HOURS.
THE FAN SHALL HAVE PROOF OF OPERATION THROUGH CURRENT DETECTION. FANSTATUS SHALL BE MONITORED THROUGH THE BAS. UPON CALL FOR THE EXHAUSTFAN TO START, IF STATUS IS NOT DETECTED, THE FAN SHALL BE STOPPED AND ANALARM SHALL BE REGISTERED AT THE DDC SYSTEM OPERATOR'S CONSOLE. IF THEFAN FAILS WHILE ON, THE BAS SHALL STOP THE FAN, AND AN ALARM SHALL BEREGISTERED.
WHEN THE FAN IS COMMANDED ON, THE FAN ISOLATION DAMPERS SHALL FIRSTOPEN. THE FAN SHALL THEN TURN ON ONCE THE END SWITCHES VERIFY THAT THEDAMPERS ARE OPEN.
THE FAN SHALL HAVE A MINIMUM RUN TIME OF 15 MINUTES.
THE FAN SHALL BE FAILED BASED ON HIGH OR LOW LIMIT STATIC PRESSURE. IF NOFIRE DAMPER EXISTS, THIS SEQUENCE DOES NOT APPLY.
GENERAL
1. ALL CONTROL SETPOINTS, TIME DELAYS, ETC., SHALL BE ADJUSTABLE.
2. EACH EXHAUST SYSTEM COMPONENT SHALL RECEIVE A SEPARATE CONTROL SIGNAL FOR OPERATION.
3. ALL FANS AND DAMPERS SHALL HAVE ON/OFF (OPEN/CLOSE) SWITCHING AND MONITORING PROVISIONS THROUGH THE BAS.
4. FOR FANS WITH FIRE DAMPERS OR FIRE-SMOKE DAMPERS UPSTREAM OR DOWN STREAM OF THE FAN, PROVIDE A LOW OR HIGH LIMITPRESSURE SENSOR THAT WILL SHUT OFF THE FAN IF ONE OF THOSE DAMPERS WOULD ACTIVATE AND BLOCK FLOW.
EXHAUST FAN SEQUENCE
THE FAN SHALL RUN BASED ON MAINTAINING THE SPACE TEMPERATURE BELOW AHIGH LIMIT SPACE TEMPERATURE SET POINT VIA THE LOCAL THERMOSTAT.
THE FAN SHALL HAVE A MINIMUM RUN TIME OF 15 MINUTES.
GENERAL
1. ALL CONTROL SHALL BE HARD-WIRED CONTROL THROUGH THESPACE THERMOSTAT. NO CONTROLLER IS REQUIRED.
2. ALL FANS SHALL BE STARTED THROUGH A RELAY THAT REQUIREDTHE FAN ISOLATION DAMPERS TO BE PROOFED OPEN VIA THE ENDSWITCHES PRIOR TO THE FAN STARTED.
FIRE PUMP SEQUENCE
1. ALL MOTORIZED DAMPER ACTUATORS SHALL BE 30 SEC FROMFULL OPEN TO FULL CLOSED.
2. EF SHALL BE TURNED ON AND RUN CONTINUOUS WHILE THE FIREPUMP IS OPERATING.
3. THE CONTROLLER SHALL BE ON A DEDICATED UPS.
4. ALL MOTORIZED DAMPERS SHALL FAIL OPEN
5. SEND AN ALARM IF FIRE PUMP FUEL TANK IS AT THE MIN LEVEL
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 2.1B
FAN
FAILU
RE
END
SWIT
CH F
AILS
TO
VERI
FY D
AMPE
R
FUEL
TAN
K LE
VEL
HIGH
SPA
CE T
EMPE
RATU
RE
FIRE
PUM
P ST
ATUS
RUN
TIME
CAL
CULA
TION
COLO
R GR
APHI
CS
LOSS
OF
POW
ER P
ROGR
AM
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M2.1B M802 EXHAUST FAN
EFX
ROOM THERMOSTAT
SETPOINT VALUE
HIGH LIMIT SPACE TEMPERATURE 85 DEG F
RELAY
FUEL TANKMIN LEVEL
FIRE PUMPCONTROLLER
DI STATUS
DI STATUS
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:54 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M802
VENTILATIONCONTROLDIAGRAM ANDSEQUENCES
Not to Scale
2.1A EXHAUST FAN CONTROLDIAGRAM (ELECTRICAL ROOMVENTILATION)
Not to Scale2.2 WELDING EXHAUST FAN CONTROL
Not to Scale
2.3 PENTHOUSE AND EMRVENTILATION CONTROL DIAGRAM
Not to Scale
2.4 TOILET EXHAUST CONTROLDIAGRAM
No. Date DescriptionB 11/04/14 ADDENDUM 02
Not to Scale
2.1B EXHAUST FAN CONTROLDIAGRAM (FIRE PUMP ROOMVENTILATION)
B
B
B
B
LAN TRUNK
AIR FLOWSTATION
AO
HC
HWR
HWS
AO
HWR
HWS
C
H
LAN TRUNK
AIR FLOWSTATION
AO
HC
HWR
HWS
DI - STATUSDO - START/STOP
DI
LAN TRUNK
HWR
HWS
C
H
(NC) END SWITCH
ES DI
DO
M
LAN TRUNK
AIR FLOWSTATION
AO
HC
HWR
HWS
DI - STATUSDO - START/STOP
DI
LAN TRUNK
DI - STATUSDO - START/STOP
2P2P
LAN TRUNK
AIR FLOWSTATION
AO
HC
HWR
HWS
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.1
HIGH
LIMI
T SP
ACE
TEMP
ERAT
URE
LOW
LIMI
T SP
ACE
TEMP
ERAT
URE
AIR
FLOW
NOT
AT
SET
POIN
T
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.1 M803 DEMAND CONTROL VENTILATION CONTROL WITH FCU
SETPOINT VALUE
SPACE TEMPERATURE 75/70
SUPPLY AIR RETURN AIR
TEMPERATURESENSOR
AIAO
ZONE CONTROLLER
SUPPLY AIR
ZONE
AI
CONTROL SEQUENCE
THE VAV SUPPLY TERMINAL SHALL MODULATE BETWEEN THE MINIMUM AND MAXIMUM AIRFLOW SETTINGS TO MAINTAIN THE SPACE COOLING TEMPERATURE SET POINT. WITH THEFLOW AT THE MINIMUM SET POINT AND THE SPACE TEMPERATURE LESS THAN THECOOLING SPACE TEMPERATURE SET POINT, THE RE-HEAT COIL SHALL MODULATE TOMAINTAIN THE LAT AT THE SPACE HEATING TEMPERATURE SET POINT.
THE FIN TUBE HOT WATER CONTROL VALVE SHALL MODULATE TO MAINTAIN THE SPACEHEATING TEMPERATURE SET POINT WITH THE VAV BOX RE-HEAT COIL OPEN ANDCONTROLLING TO THE LAT SET POINT.
IF THE SPACE IS UNOCCUPIED (BASED ON THE BUILDING SCHEDULE), THE SPACETEMPERATURE COOLING AND HEATING SETPOINTS SHALL BE RESET BY AN ADJUSTABLEVALUE. THE DEFAULT SHALL BE +/-6 DEGREES F DURING BUILDING UNOCCUPIED HOURS.AT ALL TIMES THE COOLING MAXIMUM CFM VALUE SHALL BE POSSIBLE SHOULD SPACESENSIBLE COOLING LOAD REQUIRE THIS VALUE.
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF AIR TERMINALS AND FAN COIL UNITS IN EACH PARTICULAR ZONE.
2. "TBS" REFER TO THE TERMINAL BALANCE SCHEDULE ON THE 200 PLAN DRAWINGS.
3. PROVIDE ADDITIONAL CONTROLLERS OR EXPANSION MODULES AS REQUIRED.
AI
LAT SENSOR
AO
FIN TUBE (LV1,2, AND 3 ONLY)
HOT WATER CONTROL VALVE
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.2
FCU
FAILU
RE
HIGH
CON
DENS
ATE
LEVE
L
HIGH
LIMI
T SP
ACE
TEMP
ERAT
URE
LOW
LIMI
T SP
ACE
TEMP
ERAT
URE
VENT
ILATI
ON A
IR F
LOW
NOT
AT
SET
POIN
T
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.2 M803 2-STAGE VENTILATION W/ FCU
SETPOINT VALUE
SPACE TEMPERATURE 75/70
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF FAN COIL UNITS IN EACH PARTICULAR ZONE. THERE IS ONE AIR TERMINAL PER LEVEL.
2. "TBS" REFER TO THE TERMINAL BALANCE SCHEDULE ON THE 200 PLAN DRAWINGS.
3. THE FAN COIL UNIT CONTROLLER SHALL BE A PACKAGED CONTROLLER TO CONTROL THE SPACE COOLING (INCLUDINGTHE CONDENSING UNIT) AND THE OTHER CONTROL FUNCTIONS NOTED ON THE DIAGRAM.
4. THE FAN IS AN ECM MOTOR. THE FAN SPEED SHALL BE ADJUSTABLE THROUGH THE SPACE CONTROLLER.
5. PROVIDE CONDENSATE HIGH LIMIT ALARM TO SHUT DOWN THE FAN COIL.
SUPPLY AIR RETURN AIRTEMPERATURESENSOR
AIAO
ZONE CONTROLLER
SUPPLY AIR
AI
CONTROL SEQUENCE
THE VAV SUPPLY TERMINAL SHALL MODULATE TO MAINTAIN THE FLOOR VENTILATION FLOWSET POINT (DESIGN FLOW) DURING BUILDING OCCUPIED HOURS. DURING BUILDINGUNOCCUPIED HOURS, THE VENTILATION FLOW RATE SHALL BE RESET TO THE MINIMUM AIRFLOW RATE.
THE HOT WATER RE-HEAT COIL IN THE VAV BOX SHALL BE USED TO RESET THE SUPPLY AIRTEMPERATURE TO PREVENT OVERCOOLING THE SPACE. WHEN ALL PERIMETER SPACESSERVED BY THE BOX ARE IN HEATING MODE, THE LAT SHALL BE RESET TO 65 DEG F (ADJ).
THE FAN COIL UNIT SHALL TURN ON AND CONTROL TO THE SPACE TEMPERATURE SET POINTWHEN REQUIRED TO MAINTAIN THE SPACE TEMPERATURE WITHIN THE HEATING AND COOLINGSET POINTS. THE CONTROLLER SHALL INTERFACE WITH THE ASSOCIATED CONDENSING UNITFOR SPACE COOLING.
THE BAS SHALL DETERMINE AND ADJUST THE FAN SPEED BASED ON SPACE TEMPERATURE.THE FAN SHALL NORMALLY BE OFF (WHEN NOT REQUIRED TO RUN BASED ON SPACETEMPERATURE) EXCEPT FOR WHEN THE OUTDOOR AIR TEMPERATURE IS BELOW 20 DEG F(ADJ). NORMALLY THE FAN SHALL BE IN "LOW" MODE DURING HEATING AND "MEDIUM" MODEDURING COOLING. IF THE SPACE TEMPERATURE IS NOT MAINTAINED, THE FAN SPEED SHOULDBE INCREASED.
IF THE SPACE IS UNOCCUPIED (BASED ON THE BUILDING SCHEDULE), THE SPACETEMPERATURE COOLING AND HEATING SETPOINTS SHALL BE RESET BY AN ADJUSTABLEVALUE. THE DEFAULT SHALL BE +/-6 DEGREES F DURING BUILDING UNOCCUPIED HOURS. ATALL TIMES THE COOLING MAXIMUM CFM VALUE SHALL BE POSSIBLE SHOULD SPACE SENSIBLECOOLING LOAD REQUIRE THIS VALUE.
AI
LAT SENSOR
AO
RETURN AIR DIFFUSER
MOTOR CONTROLLER
2-WAY VALVE
SUPPLY AIR DIFFUSER
DRAIN PAN HIGHLEVEL SENSOR
AOZONE CONTROLLER
C
C
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.3
FAN
COIL
UNIT
FAI
LURE
HIGH
CON
DENS
ATE
EXHA
UST
FAN
FAILU
RE
HIGH
SPA
CE T
EMPE
RATU
RE
LOW
SPA
CE T
EMPE
RATU
RE
AIR
FLOW
NOT
AT
SET
POIN
T
TREN
D SP
ACE
OCCU
PANC
Y BY
ROO
M NU
MBER
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.3 M803 CHEMISTRY LAB CONTROL
SUPPLY AIRTRANSFER AIR
TEMPERATURESENSOR
AIAO
ZONE CONTROLLER
SUPPLY AIR
AI
AI
LAT SENSOR
AO
RETURN AIR DIFFUSER
MOTOR CONTROLLER
2-WAY VALVE
SUPPLY AIR DIFFUSER
DRAIN PAN HIGHLEVEL SENSOR
AO
ZONE CONTROLLER
C
C
STARTER
FULL BYPASS HOODFULL BYPASS HOOD
DI2-POSITION HOOD MODE SWITCH(ON / OFF)
FUME HOOD MONITOR(1 PER HOOD)
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF FAN COIL UNITS IN EACH PARTICULAR ZONE. THERE IS ONE AIR TERMINAL PER LEVEL.
2. "TBS" REFER TO THE TERMINAL BALANCE SCHEDULE ON THE 200 PLAN DRAWINGS.
3. THE FAN COIL UNIT CONTROLLER SHALL BE A PACKAGED CONTROLLER TO CONTROL THE SPACE COOLING (INCLUDING THECONDENSING UNIT) AND THE OTHER CONTROL FUNCTIONS NOTED ON THE DIAGRAM.
4. THE FAN IS AN ECM MOTOR. THE FAN SPEED SHALL BE ADJUSTABLE THROUGH THE SPACE CONTROLLER.
5. PROVIDE CONDENSATE HIGH LIMIT ALARM TO SHUT DOWN THE FAN COIL.
6. THE SWITCH SHALL BE A 2-POSITION TOGGLE SWITCH WITH COVER.
7. THE FUME HOOD FAN SHALL HAVE CURRENT DETECTOR FOR PROOF OF OPERATION.
8. THE FUME HOOD MONITOR SHALL BE PROVIDED BY THE HOOD MFR. THE CONTROLS CONTRACTOR SHALL WIRE THEEXHAUST FAN STATUS AND SWITCH POINTS. THE FUME HOOD MONITOR SHOULD BE GREEN IF THE SWITCH IS ON AND THE FAN ISON AND PROOFED ON. THE FUME HOOD MONITOR SHOULD BE RED IF THE SWITCH IS OFF OR IF THE FAN IS FAILED.
CONTROL SEQUENCE
THE VAV SUPPLY TERMINAL SHALL MODULATE TO MAINTAIN THE ROOM VENTILATION FLOOR RATE. THERE SHALL BE3 VENTILATION FLOW RATES:- ROOM OCCUPIED OR UNOCCUPIED WITH HOODS ON (DESIGN)- ROOM OCCUPIED WITH HOODS OFF (STANDBY)- ROOM UNOCCUPIED WITH HOOD OFF (LOW)
THE SWITCH ON THE WALL AND THE OCCUPANCY SENSOR SHALL DETERMINE THE MODE.
IN FUME HOOD MODE, THE BAS SHALL START THE FUME HOOD EXHAUST FAN. THE FAN ISOLATION DAMPER SHALLSTART PRIOR TO TURNING ON THE FAN. IF THE END SWITCH DOES NOT CONFIRM THAT THE DAMPER IS OPEN, THEFAN SHALL BE FAILED.
THE FAN COIL UNIT SHALL TURN ON AND CONTROL TO THE SPACE TEMPERATURE SET POINT WHEN REQUIRED TOMAINTAIN THE SPACE TEMPERATURE WITHIN THE HEATING AND COOLING SET POINTS. THE CONTROLLER SHALLINTERFACE WITH THE ASSOCIATED CONDENSING UNIT FOR SPACE COOLING.
THE BAS SHALL DETERMINE AND ADJUST THE FAN SPEED BASED ON SPACE TEMPERATURE. THE FAN SHALLNORMALLY BE OFF (WHEN NOT REQUIRED TO RUN BASED ON SPACE TEMPERATURE) EXCEPT FOR WHEN THEOUTDOOR AIR TEMPERATURE IS BELOW 20 DEG F (ADJ). NORMALLY THE FAN SHALL BE IN "LOW" MODE DURINGHEATING AND "MEDIUM" MODE DURING COOLING. IF THE SPACE TEMPERATURE IS NOT MAINTAINED, THE FAN SPEEDSHOULD BE INCREASED.
IF THE SPACE IS UNOCCUPIED (BASED ON THE BUILDING SCHEDULE), THE SPACE TEMPERATURE COOLING ANDHEATING SETPOINTS SHALL BE RESET BY AN ADJUSTABLE VALUE. THE DEFAULT SHALL BE +/-6 DEGREES F DURINGBUILDING UNOCCUPIED HOURS. IF THE SPACE IS UNOCCUPIED FOR MORE THAN 30 MINUTES DURING BUILDINGHOURS, THE SPACE TEMPERATURE SHOULD BE RESET 2 DEGREES INSTEAD OF 6. AT ALL TIMES THE COOLINGMAXIMUM CFM VALUE SHALL BE POSSIBLE SHOULD SPACE SENSIBLE COOLING LOAD REQUIRE THIS VALUE.
SETPOINT VALUE
SPACE TEMPERATURE 75/70
DUAL CONTACTOCCUPANCY SENSOR,BY E.C.
DI
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.4
LOW
SPA
CE T
EMPE
RATU
RE
HIGH
SPA
CE T
EMPE
RATU
RE
AIR
FLOW
NOT
AT
SET
POIN
T
TREN
D SP
ACE
OCCU
PANC
Y BY
ROO
M NU
MBER
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.4 M803 CHEMISTRY LAB W/OUT FUME HOOD
SETPOINT VALUE
SPACE TEMPERATURE SET POINT 75 / 70
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF AIR TERMINALS AND FAN COIL UNITS IN EACH PARTICULAR ZONE.
SUPPLY AIR EXHAUST AIR
TEMPERATURESENSOR
AIAO
ZONE CONTROLLER
SUPPLY AIR
AI
CONTROL SEQUENCE
THE VAV SUPPLY TERMINAL SHALL MODULATE BETWEEN THE MINIMUM AND MAXIMUM AIRFLOW SETTINGS TO MAINTAIN THE SPACE COOLING TEMPERATURE SET POINT. WITH THEFLOW AT THE MINIMUM SET POINT, THE RE-HEAT COIL SHALL MODULATE TO MAINTAIN THESPACE HEATING TEMPERATURE SET POINT.
IF THE SPACE IS UNOCCUPIED (BASED ON THE BUILDING SCHEDULE), THE SPACETEMPERATURE COOLING AND HEATING SETPOINTS SHALL BE RESET BY AN ADJUSTABLEVALUE. THE DEFAULT SHALL BE +/-6 DEGREES F DURING BUILDING UNOCCUPIED HOURS. IFTHE SPACE IS UNOCCUPIED FOR MORE THAN 30 MINUTES DURING BUILDING HOURS, THESPACE TEMPERATURE SHOULD BE RESET 2 DEGREES INSTEAD OF 6. AT ALL TIMES THECOOLING MAXIMUM CFM VALUE SHALL BE POSSIBLE SHOULD SPACE SENSIBLE COOLING LOADREQUIRE THIS VALUE.
AI
LAT SENSOR
AO
DUAL CONTACTOCCUPANCY SENSOR,BY E.C.
DI
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:01:59 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M803
ZONE CONTROLDIAGRAMS ANDSEQUENCES -SHEET 1
Not to Scale
3.1 CORRIDOR VAV W/ REHEAT ANDPERIMETER HEAT
Not to Scale
3.2 CLASSROOM VENTILATIONCONTROL
Not to Scale
3.3 CHEMISTRY LAB W/ FUME HOODCONTROL Not to Scale
3.4 CHEMISTRY LAB W/OUT FUMEHOOD CONTROL
No. Date Description
LAN TRUNK
H
C
HWS
HWR
AO
EQUAL PERCENTAGE
(NC) END SWITCH
ES DI
DO
M
LAN TRUNK
AIR FLOWSTATION
AO
HC
HWR
HWS
DI - STATUSDO - START/STOP
2P
LAN TRUNK
AO
AIR FLOWSTATION
(NC) END SWITCH
ES DI
DO
M
LAN TRUNK
AIR FLOWSTATION
AO
HC
HWR
HWS
DI - STATUSDO - START/STOP
2P
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.5
HIGH
LIMI
T SP
ACE
TEMP
ERAT
URE
LOW
LIMI
T SP
ACE
TEMP
ERAT
URE
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.5 M804 RE-HEAT COIL CONTROL
SETPOINT VALUE
SPACE TEMPERATURE 75/70
SUPPLY AIR RETURN AIR
TEMPERATURESENSOR
ZONE CONTROLLER
SUPPLY AIR
ZONE
AI
CONTROL SEQUENCE
THE HOT WATER CONTROL VALVE SHALL MODULATE TO MAINTAIN THE SPACETEMPERATURE SET POINT.
IF THE SPACE IS UNOCCUPIED (BASED ON THE BUILDING SCHEDULE), THE SPACETEMPERATURE COOLING AND HEATING SETPOINTS SHALL BE RESET BY AN ADJUSTABLEVALUE. THE DEFAULT SHALL BE +/-6 DEGREES F DURING BUILDING UNOCCUPIED HOURS.AT ALL TIMES THE COOLING MAXIMUM CFM VALUE SHALL BE POSSIBLE SHOULD SPACESENSIBLE COOLING LOAD REQUIRE THIS VALUE.
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF AIR TERMINALS AND FAN COIL UNITS IN EACH PARTICULAR ZONE.
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.7
FAN
FAILU
RE
LOW
SPA
CE T
EMPE
RATU
RE
HIGH
SPA
CE T
EMPE
RATU
RE
AIR
FLOW
NOT
AT
SET
POIN
T
TREN
D EX
HAUS
T FA
N RU
N TI
ME
TREN
D SP
ACE
OCCU
PANC
Y BY
ROO
M NU
MBER
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.7 M804 CHEMISTRY PREP CONTROL
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF AIR TERMINALS AND FAN COIL UNITS IN EACH PARTICULAR ZONE.
2. THE FAN SHOULD NOT START UNTIL THE ISOLATION DAMPER IS CONFIRMED OPEN VIA THE END SWITCH.
3. THE FAN SHALL HAVE A PROOF VIA CURRENT DETECTION. THE FUME HOOD MONITOR SHOULD INDICATE AN UN-SAFE CONDITION IF THE FAN FAILS.
SUPPLY AIR
TEMPERATURESENSOR
AIAO
ZONE CONTROLLER
SUPPLY AIR
AI
CONTROL SEQUENCE
THE FAN SHALL BE STARTED AND STOPPED THROUGH THE BAS. THE FAN SHALL BE SET UPTO RUN 24/7/365.
THE VAV SUPPLY TERMINAL SHALL MODULATE TO MAINTAIN A CONSTANT AIR FLOW SETPOINT.
THE RE-HEAT COIL SHALL MODULATE TO MAINTAIN THE SPACE TEMPERATURE SET POINT.
DURING NORMAL BUILDING HOURS, THE SPACE SHALL BE RESET 2 DEG F (ADJ PER ROOM)UP FOR COOLING AND DOWN FOR HEATING WHEN THE ROOM HAS BEEN UNOCCUPIED FORA MINIMUM OF 1HR (ADJ PER ROOM).
DURING UNOCCUPIED BUILDING HOURS, THE SPACE SHALL BE RESET 6 DEG F (ADJ PERROOM) UP FOR COOLING AND DOWN FOR HEATING WHEN THE ROOM HAS BEENUNOCCUPIED FOR A MINIMUM OF 1HR (ADJ PER ROOM).
AI
LAT SENSOR
AO
STARTER
FULL BYPASS HOOD
FUME HOOD MONITOR(1 PER HOOD)
DUAL CONTACTOCCUPANCY SENSOR,BY E.C.
DI
SETPOINT VALUE
SPACE TEMPERATURE 75/70
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.6
AIR
FLOW
NOT
AT
SET
POIN
T
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.6 M804 EXHAUST AIR FLOW CONTROL
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF AIR TERMINALS AND FAN COIL UNITS IN EACH PARTICULAR ZONE.
SUPPLY AIR EXHAUST AIRAO
ZONE CONTROLLER
SUPPLY AIR
CONTROL SEQUENCE
THE VAV SUPPLY TERMINAL SHALL MODULATE BETWEEN THE MINIMUM AND MAXIMUM AIRFLOW SETTINGS TO MAINTAIN THE FLOOR CFM OFFSET BETWEEN THE SUM OF THE SUPPLYBOXES AND THE LOCAL EXHAUSTS. LOCAL EXHAUSTS THAT ARE CONSTANT VOLUME SHOULDBE CONSIDERED A CONSTANT BASED ON THE TAB FLOW AS LONG AS THE ASSOCIATED FAN IS"ON".
AI
SETPOINT VALUE
FLOOR CFM OFFSET (SUMMER) +500
FLOOR CFM OFFSET (WINTER) +200
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 3.8
FAN
FAILU
RE
LOW
SPA
CE T
EMPE
RATU
RE
HIGH
SPA
CE T
EMPE
RATU
RE
TREN
D EX
HAUS
T FA
N RU
N TI
ME
TREN
D SP
ACE
OCCU
PANC
Y BY
ROO
M NU
MBER
COLO
R GR
APHI
CS
TREN
D AL
L POI
NTS
NIGH
T SE
T BA
CK P
ROGR
AM
3.8 M804 BIOLOGY PREP CONTROL
NOTES:
1. REFER TO THE PLAN DRAWINGS FOR THE NUMBER OF AIR TERMINALS AND FAN COIL UNITS IN EACH PARTICULAR ZONE.
2. THE FAN SHOULD NOT START UNTIL THE ISOLATION DAMPER IS CONFIRMED OPEN VIA THE END SWITCH.
3. THE FAN SHALL HAVE A PROOF VIA CURRENT DETECTION. THE FUME HOOD MONITOR SHOULD INDICATE AN UN-SAFE CONDITION IF THE FAN FAILS.
SUPPLY AIR
TEMPERATURESENSOR
AIAO
ZONE CONTROLLER
SUPPLY AIR
AI
CONTROL SEQUENCE
THE FAN SHALL BE STARTED AND STOPPED THROUGH THE BAS. THE FAN SHALL BE SET UPTO RUN 24/7/365.
THE VAV SUPPLY TERMINAL SHALL MODULATE TO MAINTAIN A CONSTANT AIR FLOW SETPOINT.
THE RE-HEAT COIL SHALL MODULATE TO MAINTAIN THE SPACE TEMPERATURE SET POINT.
DURING NORMAL BUILDING HOURS, THE SPACE SHALL BE RESET 2 DEG F (ADJ PER ROOM)UP FOR COOLING AND DOWN FOR HEATING WHEN THE ROOM HAS BEEN UNOCCUPIED FORA MINIMUM OF 1HR (ADJ PER ROOM).
DURING UNOCCUPIED BUILDING HOURS, THE SPACE SHALL BE RESET 6 DEG F (ADJ PERROOM) UP FOR COOLING AND DOWN FOR HEATING WHEN THE ROOM HAS BEENUNOCCUPIED FOR A MINIMUM OF 1HR (ADJ PER ROOM).
AI
LAT SENSOR
AO
STARTER
FULL BYPASS HOOD
FUME HOOD MONITOR(1 PER HOOD)
DUAL CONTACTOCCUPANCY SENSOR,BY E.C.
DI
SETPOINT VALUE
SPACE TEMPERATURE 75/70
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:02:04 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M804
ZONE CONTROLDIAGRAMS ANDSEQUENCES -SHEET 2
Not to Scale3.5 DUCT RE-HEAT COIL
Not to Scale3.7 CHEMISTRY PREP
Not to Scale
3.6 EXHAUST FLOOR TRACKINGCONTROL
Not to Scale3.8 BIOLOGY PREP
No. Date Description
DI - STATUSDO - START/STOP
DO - HIGH/LOW SPEED
M
C
H
T
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 4.2
UNIT
FAI
LURE
LOW
LIMI
T SP
ACE
TEMP
ERAT
URE
YEAR
LY F
ILTER
CHA
NGE
RUN
TIME
CAL
CULA
TION
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
COLO
R GR
APHI
CS
SETPOINT VALUE
SPACE TEMPERATURE 60 DEG F
4.2 M805 CABINET UNIT HEATER
LOW LIMIT SPACE TEMP 40 DEG F
MOTOR CONTROLLER
AO
2-WAY VALVE
T
REMOTETHERMOSTAT
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
UNIT HEATER
LOW
LIMI
T SP
ACE
TEMP
ERAT
URE
COLO
R GR
APHI
CS
SETPOINT VALUE
HEATING SET POINT 60 DEG F
4.3 M807 UNIT HEATER [STAND ALONE]
LOW SPACE LIMIT 40 DEG F
- -
- -
H N G
AQUA-STAT
LINE VOLTAGETHERMOSTAT
2 POSITION VALVE
2-WAY VALVE
NOTE:1. PROVIDE A COMPLETE SYSTEM FOR STAND ALONE OPERATION.
2. ALL SPACES WITH A UNIT HEATER SHALL HAVE A MINIMUM OF ONE SPACE TEMPERATURE SENSOR CONNECTED INTO THE BAS.
AI
ONE PER SPACE
SPACETEMPERATURESENSOR
CONTROL SEQUENCE
1. THE FAN SHALL NORMALLY ONLY RUN WHEN REQUIRED BASED ON MAINTAIN THE SPACETEMPERATURE SET POINT.
2. THE HEATING VALVE SHALL BE NORMALLY CLOSED WHEN THE UNIT IS OFF. WHEN THE UNIT IS ON THE CONTROL VALVES SHALL MODULATE TO MAINTAIN THE SPACE TEMPERATURE.
3. THIS SEQUENCE DOES NOT PERTAIN THE CHU'S IN VESTIBULES.
B
B
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
SEQUENCE 4.4
UNIT
IN A
LARM
YEAR
LY F
ILTER
CHA
NGE
ALAR
M
RUN
TIME
CAL
CULA
TION
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
COLO
R GR
APHI
CS
SETPOINT VALUE
AIR CURTAIN OA HIGH LIMIT 40 DEG F
4.4 M805 AIR CURTAIN
- -
DI
AO
DI STATUS
DO DOOR SENSOR HARD WIREDO SCHEDULE ON BAS
DO SUMMER LOCK OFF
MOTORCONTROLLER
RELAY
DOOR SENSOR
CONTROL SEQUENCE
THE AIR CURTAIN SHALL BE LOCKED OFF BASED ON OUTDOOR AIR TEMPERATURE BEINGGREATER THAN THE AIR CURTAIN OA HIGH LIMIT SET POINT. THE AIR CURTAIN SHALL FANSHALL RUN WHEN SCHEDULED ON, COMMANDED ON BY THE BAS, OR TURNED ON BASED ONTHE DOOR SENSOR. WHEN THE FAN IS COMMANDED ON, THE HEATING VALVE SHALL OPEN100%.
THE BAS EQUIPMENT SCHEDULE SHALL HAVE THE UNIT NORMALLY OFF AS THE DEFAULT.
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:02:09 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M805
ZONE CONTROLDIAGRAMS ANDSEQUENCES -SHEET 3
Not to Scale4.1 TOILET ROOM HEAT CONTROL
Not to Scale
4.2 CABINET UNIT HEATER CONTROLDIAGRAM
Not to Scale4.3 UNIT HEATER CONTROL DIAGRAM
Not to Scale4.5 VESTIBULE
Not to Scale4.6 AIR CURTAINS (STAIRS ENTRIES)
No. Date DescriptionB 11/04/14 ADDENDUM 02
[NOT USED]
[NOT USED]
AO
D/P
TAI
TAI
FMAI
VFD
TO LAN
DO - START/STOPDI - STATUSAO- SPEED ADJUSTDI - BYPASS (HAND)
VFD
TO LAN
DO - START/STOPDI - STATUSAO- SPEED ADJUSTDI - BYPASS (HAND)
DI - STATUSDO - START/STOP
TAI
TAI
DI - STATUSDO - START/STOP
TO/FROMSYSTEM
N.C. HOT WATERBYPASS
TO/FROMSYSTEM
REMOTEDIFFERENTIALPRESSURE SENSOR
AI
HWS
HWR
SOFTWAREALARMS
CONTROLTYPE
REFERENCEDRAWING POINT DESCRIPTION
DIGITAL ANALOG MAINTENANCE APPLICATION ENERGYMANAGEMENT
BUILDING HEATING WATER SYSTEM CONTROL
BOILE
R FA
ILURE
PRIM
ARY
PUMP
FAI
LURE
SECO
NDAR
Y PU
MP F
AILU
RE
LOW
LIMI
T RE
MOTE
D/P
HIGH
LIMI
T RE
MOTE
D/P
HIGH
LIMI
T SU
PPLY
WAT
ER T
EMP
LOW
LIMI
T SU
PPLY
WAT
ER T
EMP
VFD
IN A
LARM
RUN
TIME
BTU
CONS
UMPT
ION
TOTA
LIZAT
ION
TREN
D AL
L POI
NTS
DEMA
ND
TIME
SCH
EDUL
ING
EVEN
T PR
OGRA
M
COLO
R GR
APHI
CS
DUTY
CYC
LING
PROG
RAM
LOSS
OF
POW
ER P
ROGR
AM
5.1 M806 BOILER CONTROL
SETPOINT VALUE
REMOTE DIFFERENTIAL PRESSURE TBD
HOT WATER SUPPLY TEMP 180 DEG F
GENERAL
ALL CONTROL SETPOINTS, TIME DELAYS, ETC., SHALL BE ADJUSTABLE.
ALL PUMPS ALL HAVE PROOF OF OPERATION THROUGH CURRENT DETECTION ATTHE VARIABLE FREQUENCY DRIVE AND WATER FLOW DETECTION AT THE LOCALDIFFERENTIAL PRESSURE TRANSMITTER PLACATED ACROSS EACH PUMP. IFCURRENT AND/OR WATER FLOW IS NOT DETECTED WITHIN 20 SECONDS OF THESIGNAL FOR THE PUMP TO START, AN ALARM SHALL BE GENERATED AND THEPUMP SHALL BE FAILED.
THE VFD POINTS SHOWN ON THE CORRESPONDING CONTROL DIAGRAM SHALL BEHARD WIRED TO THE RESPECTIVE CONTROLLER. ALSO PROVIDE A SERIALCONNECTION TO THE BAS FOR ALL VFDS. THERE SHALL BE A DEDICATEDGRAPHICS PAGE FOR EACH VFD SHOWING THE VALUES FOR ALL VFD POINTSTHAT ARE AVAILABLE FROM THE VFD CONTROLLER.
IF NOT AVAILABLE AS A POINT THROUGH THE SERIAL VFD CONNECTION, PROVIDEA BINARY DRY CONTACT TO INDICATE WHEN THE DRIVE IS PLACED INTO BYPASSAND A 0-10V DC SIGNAL TO CORRESPOND TO THE DRIVE SIGNAL (IN HZ).
THERE SHALL BE A MINIMUM FLOW, BYPASS VALVE EXERCISE CONTROLPROGRAM. A MINIMUM OF ONCE A WEEK THE VALVE SHALL BE MODULATEDFROM 0% OPEN TO 100% OPEN AND THEN BACK TO 0% OPEN UNLESS IT HADALREADY BEEN USED WITHIN THE LAST WEEK. THIS SHOULD OCCUR DURINGBUILDING UNOCCUPIED HOURS. PUMPS SHOULD NOT BE TURNED OFF ORTURNED ON WHILE THE PROGRAM IS RUNNING.
THE INTENT IS FOR THE BOILER CONTROL PANEL TO CONTROL THE BOILERS ANDSECONDARY PUMPS. THE BAS SHALL INTERFACE WITH THESE CONTROLLERS TOCHANGE SET POINTS AND ENABLE THE PLANT.
HOT WATER SYSTEM CONTROL
THE HOT WATER PLANT SHALL BE ENABLED BASED ON THE HOT WATER DEMANDEXCEEDING THE HOT WATER DEMAND THRESHOLD SET POINT. (# OF ZONESREQUIRING HEAT)
THE HOT WATER PUMP SPEED SHALL BE VARIED FROM THE MIN SPEED (20 HZ) TOTHE MAX SPEED (60 HZ) TO MAINTAIN THE REMOTE DIFFERENTIAL PRESSURE SETPOINT.
THE PUMPS SHALL BE IN A DUTY / STANDBY CONFIGURATION. THE PUMP ORDERSHALL BE ROTATED TO EQUALIZE THE PUMP RUN TIMES FOR EACH PUMP. PUMPSSHALL BE ROTATED DURING BUILDING UNOCCUPIED HOURS.
IF THE DUTY PUMP WOULD FAIL, THE DUTY PUMP SHALL BE TAKEN OUT OFROTATION AND THE PUMP THAT WAS THE STANDBY PUMP SHALL NOW BE THEDUTY PUMP. THE PUMP ROTATION SHALL NOT CHANGE AGAIN UNTIL THE PUMPSARE ROTATED BASED ON RUN TIME.
THE NORMALLY CLOSED BYPASS VALVE SHALL MODULATE OPEN TO MAINTAIN AHIGH LIMIT REMOTE DIFFERENTIAL PRESSURE SET POINT IF THE PUMP ISRUNNING AT MINIMUM SPEED AND THE D/P CONTINUES TO INCREASE.
THE BAS SHALL ADJUST THE HOT WATER TEMPERATURE SET POINT.
THE BOILER CONTROL PANEL / SEQUENCER SHALL STAGE AND CONTROL THEBOILERS TO MAINTAIN OPTIMAL EFFICIENCY. IT SHALL ALSO START THE PRIMARYPUMPS AND PROOF BOILER FLOW PRIOR TO TURNING ON THE BOILER.
THE BAS SHALL DETERMINE THE TOTAL HOT WATER ENERGY IN KBTU USED PERDAY, PER MONTH, AND PER YEAR. THE BAS SHALL ALSO RECORD THE MAX HOTWATER DEMAND IN BOTH MBH AND GPM PER DAY, PER MONTH, AND PER YEAR.THIS INFORMATION SHOULD BE TRENDED AND DISPLAYED ON THE DEDICATEDENERGY GRAPHICS PAGE IN BOTH TABLE AND GRAPH FORMAT.
1.
2.
3.
4.
5.
.
6.
MAGNETICINSERTIONFLOWMETER
B1
B2
STARTER
LAN CONNECTION
BOILER SEQUENCER
BOILERCONTROLLER
BOILERCONTROLLER
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:02:16 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M806
HOT WATERDIAGRAM ANDSEQUENCES
Not to Scale5.1 BOILER CONTROL
No. Date Description
12" L
LL
L6"
12"
AIRFLOW
PROBE(S)
LOUVER
OA INTAKEOA INTAKE - ALT
LOUVER
PROBE(S)
AIRFLOW
D = SIMPLE EQUIVALENT DIAMETER = (WIDTH + HEIGHT)/2L = DAMPER BLADE WIDTH
RETURN FAN PLENUMS
D=0.75DC=1DB=2DA=3D
AIRFLOW
AFMS
DUCTED CENTRIFUGAL & VANEAXIAL FAN INLETS
AFMS
D=0.75DC=1DB=2DA=3D
AIRFLOW
SUPPLY FAN PLENUMS
D=1DC=1.5DB=3DA=5D
AFMS
AIRFLOW
DUCTED CENTRIFUGAL & VANEAXIAL FAN DISCHARGES
AIRFLOW
D=1DC=2DB=3DA=6D
AFMS
EXPANDING TRANSITION
AFMS
AIRFLOW
AFMS
D=1DC=1.5DB=3DA=5D
D=0.5DC=0.5DB=0.5DA=1D
REDUCING TRANSITION
D=0.5DC=0.5DB=1.5DA=2D
D=0.5DC=0.5DB=1.5DA=2D
AFMS
AIRFLOW
AFMS
AFMS
AFMS
AFMS
AIRFLOW
AIRF
LOW
D=1DC=1.5DB=3DA=5D
D=0.5DC=0.5DB=1DA=2D
D=0.5DC=1DB=2DA=3D
RETURN "T" FITTINGSUPPLY "T" FITTING
D=2DC=3DB=4DA=5D
D=0.5DC=0.5DB=1DA=2D
D=1.5DC=1.5DB=3DA=5D
AIRF
LOW
AIRFLOW
AFMS
AFMS
AFMS
AFMS
AIRFLOWAFMS
AIRFLOW
D=1DC=1.5DB=2.5DA=4D
D=0.75DC=0.75DB=1.5DA=3D
RADIUS ELBOWSVANED ELBOWS
D=0.75DC=0.75D
B=2DA=3D
AIRFLOWAFMS
AFMS
AIRFLOW
D=0.75DC=0.75D
B=2DA=3D
UNVANED ELBOWS
D=1.5DC=1.5DB=1.5DA=3D
D=3DC=3DB=4DA=6D
AIRFLOWAFMS
AIRFLOWAFMS
AIR FLOW STATION MINIMUM PLACEMENT DETAILN.T.S.
SUPPORT TO PREVENTSIDE TO SIDE MOVEMENT.
N.T.S.RACKED DAMPERS DETAIL
N.T.S.
EXTRUDED STOP ATTOP AND BOTTOM
ASSIST BLADELINKAGE ASREQUIRED
CLOSED BLADE DETAIL(NOTE OVERLAP OF BLADES)
STAINLESS STEELSPRING STEEL JAMB SEAL
EXTRUDED SILICONERUBBER SEAL AT BLADEEDGE
OPPOSED BLADE DAMPER
ZG-DC1BRACKET
N.T.S.
1/2" DIAMETER PINLOCKROD WITH DOUBLE-SEALED BEARINGS
BOLT ANDTACK WELD
BEAMCLAMP
ANGLE
TO OTHER ACTUATORS ORSIDE SUPPORT. INSURE NOSIDE TO SIDE MOVEMENT.
N.T.S.
TYPICAL HIGH TORQUE ELECTRICDAMPER ACTUATOR MOUNTING DETAIL
ELECTRIC LOW TORQUE ACTUATOR DETAIL
N.T.S.
ELECTRIC VALVE
MANUAL OVERRIDE
N.T.S.WATER LINE FLOW MEASUREMENT STATION DETAIL
TEMPERATURE TRANSMITTER DETAILN.T.S.
DIFFERENTIAL PRESSURE DETAILN.T.S.
DIFFERENTIAL PRESSURETRANSMITTER
PORTS
3-WAY MANIFOLD
1/2" TUBINGBALL VALVE
3/4" WELD-O-LET
RETURN SUPPLY
AI
D/PLH
BEAM CLAMP
ANGLE
ACTUATOR MOUNTING PLATE
HNG
SHIELDED
AO18 GAUGE, TWISTED, SHIELDED PAIR
ELECTRIC ACTUATOR
MANUAL OVERRIDE WHEEL
50 HZ230 V
HNG
AO
SHIELDED
POWER WIRING ANDCONTROL WIRING TO
DDC SYSTEM
CONNECT FACTORYWIRES TO FIELD WIRES
IN JUNCTION BOX
1/2" FNPT CONDUITCONNECTION
1" WELD - ON CARBONSTEEL BRANCH OUTLET
ANY VALVEOR FITTING
1" MIN.HOLE DIA. CARBON
STEEL PIPE
ANY VALVEOR FITTING
FLOW MEASUREMENTSTATION
1" FULL PORT BRONZEBALL VALVE1" BRASS CLOSENIPPLEDUAL TURBINE INSERTIONASSEMBLY
POSITION METER ANYWHERE IN UPPER 180DEGREES FOR HORIZONTAL PIPE. ACCEPTABLETO INSTALL FLOW METER IN VERTICAL PIPE.
NOTE: PROVIDE MINIMUM UPSTREAM AND DOWNSTREAM LENGTHSOF STRAIGHT PIPING RUNS AS REQUIRED BY THE FLOWMEASUREMENT STATION MANUFACTURER.
AI
INSULATION
TEMP TRANSMITTER
LOGGING WELL304 STAINLESS STEEL3/4" WELD-O-LET
STRAIGHT PIPINGUPSTREAM
STRAIGHT PIPINGDOWNSTREAM
TEMPERATURE ORC02 MONITOR
GASKET
EMT COMPRESSIONFITTING
SHIELDED CABLE18 GAUGE
N.T.S.
WALL MOUNT FORTEMPERATURE & CO2 SENSORS
5 PIPE DIA. MIN. 10 PIPE DIA. MIN.
Project No.
Drawing Name
Drawing Number
Seal
Revisions
400 Morgan Center101 East DiamondStreetButler, PA 16001
tel: 724.285.4761fax: 724.285.6815
www.stantec.com
Project Status
1 2 3 4 5 6 7 8
A
B
C
D
E
F
ISSUED GMP 09-15-2014
10/28/2014 2:02:21 PM
218010631
FIFTH AVENUEPITTSBURGH, PA
CENTRALCATHOLIC HIGHSCHOOLSTEM Building
M807
CONTROLDETAILS
No. Date Description