dx-2 series · 2016. 9. 9. · dx-2 30-100 n or lp 100,000 31'-3' 160 # 13' - 20' aluminized 4"...

12
DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual* DX-2 Series Table of Contents Page Models Warnings Clearances to Combustibles Product Summary Product Instructions Heater Requirements Theory of Operation Wiring Diagrams Flowchart Parts Listing Series Kit Contents Models 1 2 2 3 3 4 4 5-7 8-9 10-11 12 Project: _______________________________ Date: ____________________ Location: _______________________________________________________ City:___________________________ State: _________ Zip: _____________ Contractor: ______________________________________________________ Engineer: _______________________________________________________ Local Representative: _____________________________________________ Customer Name: _________________________________________________ Address: ________________________________________________________ City:____________________________ State: _________ Zip: ____________ Serial #: ______________________________ Phone#: __________________ Date of Installation: _______________________________________________ Notes: __________________________________________________________ * For complete installation instructions, see Generic IOM this piece was inserted within. Also available at www.reverberray.com. 1. Register online at www.reverberray.com/warranty 2. Complete the information above and fax to Detroit Radiant Products Co. 3. Complete the information above and mail to Detroit Radiant Products Co. Printed in U.S.A. © Detroit Radiant Products 21400 Hoover Rd., Warren, MI 48089 T. (586) 756-0950 F. (586) 756-2626 Form# LIODX2-2M-9/02 (ID) Warranty Registration Options: Model # Gas Type (circle one) BTU's Length Weight Typical Mount Height Combustion Chamber Radiant Emitter Tube "Type" Tube Pkg #1 "Type" Tube Pkg. #2 Baffle Pieces DX-2 20-50 N or LP 50,000 21'-7' 120 # 10' - 15' Aluminized 4" Aluminized 20-4 Alum N/A 5 DX-2 20-60 N or LP 60,000 21'-7' 120 # 11' - 16' Aluminized 4" Aluminized 20-4 Alum N/A 5 DX-2 20-75 N or LP 75,000 21'-7' 120 # 12' - 18' Aluminized 4" Aluminized 20-4 Alum N/A 5 DX-2 20-100 N or LP 100,000 21'-7' 120 # 13' - 20' Aluminized 4" Aluminized 20-4 Alum N/A 5 DX-2 30-50 N or LP 50,000 31'-3' 160 # 10' - 15' Aluminized 4" Aluminized 30-4 Alum N/A 4 DX-2 30-60 N or LP 60,000 31'-3' 160 # 11' - 16' Aluminized 4" Aluminized 30-4 Alum N/A 4 DX-2 30-75 N or LP 75,000 31'-3' 160 # 12' - 18' Aluminized 4" Aluminized 30-4 Alum N/A 4 DX-2 30-100 N or LP 100,000 31'-3' 160 # 13' - 20' Aluminized 4" Aluminized 30-4 Alum N/A 5 DX-2 30-125 N or LP 125,000 31'-3' 160 # 15' - 25' Aluminized 4" Aluminized 30-4 Alum N/A 5 DX-2 40-50 N or LP 50,000 40'-11' 190 # 10' - 15' Aluminized 4" Aluminized 40-4 Alum N/A 2 DX-2 40-60 N or LP 60,000 40'-11' 190 # 11' - 16' Aluminized 4" Aluminized 40-4 Alum N/A 2 DX-2 40-75 N or LP 75,000 40'-11' 190 # 12' - 18' Aluminized 4" Aluminized 40-4 Alum N/A 2 DX-2 40-100 N or LP 100,000 40'-11' 190 # 13' - 20' Aluminized 4" Aluminized 40-4 Alum N/A 4 DX-2 40-125 N or LP 125,000 40'-11' 190 # 15' - 25' Aluminized 4" Aluminized 40-4 Alum N/A 4 DX-2 40-150 N or LP 150,000 40'-11' 190 # 16' - 30' Titanium 4" Aluminized 40-4 Titan N/A 4 DX-2 40-175 N or LP 175,000 40'-11' 190 # 17' - 35' Titanium 4" Aluminized 40-4 Titan N/A 4 DX-2 50-100 N or LP 100,000 50'-7' 235 # 13' - 20' Aluminized 4" Aluminized 40-4 Alum 10-4-Alum 2 DX-2 50-125 N or LP 125,000 50'-7' 235 # 15' - 25' Aluminized 4" Aluminized 40-4 Alum 10-4-Alum 4 DX-2 50-150 N or LP 150,000 50'-7' 235 # 16' - 30' Titanium 4" Aluminized 40-4 Titan 10-4-Titan 4 DX-2 50-175 N or LP 175,000 50'-7' 235 # 17' - 35' Titanium 4" Aluminized 40-4 Titan 10-4-Titan 2 DX-2 50-200 N or LP 200,000 50'-7' 235 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 10-4-Titan 2 DX-2 60-125 N or LP 125,000 60'-3' 265 # 15' - 25' Aluminized 4" Aluminized 40-4 Alum 20-4-Alum 2 DX-2 60-150 N or LP 150,000 60'-3' 265 # 16' - 30' Titanium 4" Aluminized 40-4 Titan 20-4-Titan 2 DX-2 60-175 N or LP 175,000 60'-3' 265 # 17' - 35' Titanium 4" Aluminized 40-4 Titan 20-4-Titan 2 DX-2 60-200 N or LP 200,000 60'-3' 265 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 20-4-Titan 2 DX-2 70-175 N or LP 175,000 69'-11" 300 # 17' - 35' Titanium 4" Aluminized 40-4 Titan 30-4-Titan 2 DX-2 70-200 N or LP 200,000 69'-11" 300 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 30-4-Titan 2 DX-2 80-200 N or LP 200,000 79'-7" 330 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 40-4-Titan 2 This heater must be installed and serviced by trained gas installation and service personnel only! Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment. Protect yourself and others by observing all safety information. Retain instructions for future reference. ! WARNING:

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  • DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual*

    DX-2 SeriesTable of Contents

    Page

    Models

    Warnings

    Clearances to Combustibles

    Product Summary

    Product Instructions

    Heater Requirements

    Theory of Operation

    Wiring Diagrams

    Flowchart

    Parts Listing

    Series Kit Contents

    Models

    1

    2

    2

    3

    3

    4

    4

    5-7

    8-9

    10-11

    12

    Project: _______________________________ Date: ____________________

    Location: _______________________________________________________

    City:___________________________ State: _________ Zip: _____________

    Contractor: ______________________________________________________

    Engineer: _______________________________________________________

    Local Representative: _____________________________________________

    Customer Name: _________________________________________________

    Address: ________________________________________________________

    City:____________________________ State: _________ Zip: ____________

    Serial #: ______________________________ Phone#:__________________

    Date of Installation: _______________________________________________

    Notes: __________________________________________________________

    * For complete installation instructions, see Generic IOM this piece was inserted within. Also available at www.reverberray.com.

    1. Register online at www.reverberray.com/warranty2. Complete the information above and fax to Detroit Radiant Products Co.3. Complete the information above and mail to Detroit Radiant Products Co.

    Printed in U.S.A.© Detroit Radiant Products

    21400 Hoover Rd., Warren, MI 48089T. (586) 756-0950 F. (586) 756-2626

    Form# LIODX2-2M-9/02 (ID)

    WarrantyRegistration

    Options:

    Model #Gas Type (circle one) BTU's Length Weight

    Typical Mount Height

    Combustion Chamber

    Radiant Emitter Tube

    "Type" Tube Pkg #1

    "Type" Tube Pkg. #2

    Baffle Pieces

    DX-2 20-50 N or LP 50,000 21'-7' 120 # 10' - 15' Aluminized 4" Aluminized 20-4 Alum N/A 5DX-2 20-60 N or LP 60,000 21'-7' 120 # 11' - 16' Aluminized 4" Aluminized 20-4 Alum N/A 5DX-2 20-75 N or LP 75,000 21'-7' 120 # 12' - 18' Aluminized 4" Aluminized 20-4 Alum N/A 5DX-2 20-100 N or LP 100,000 21'-7' 120 # 13' - 20' Aluminized 4" Aluminized 20-4 Alum N/A 5DX-2 30-50 N or LP 50,000 31'-3' 160 # 10' - 15' Aluminized 4" Aluminized 30-4 Alum N/A 4DX-2 30-60 N or LP 60,000 31'-3' 160 # 11' - 16' Aluminized 4" Aluminized 30-4 Alum N/A 4DX-2 30-75 N or LP 75,000 31'-3' 160 # 12' - 18' Aluminized 4" Aluminized 30-4 Alum N/A 4DX-2 30-100 N or LP 100,000 31'-3' 160 # 13' - 20' Aluminized 4" Aluminized 30-4 Alum N/A 5DX-2 30-125 N or LP 125,000 31'-3' 160 # 15' - 25' Aluminized 4" Aluminized 30-4 Alum N/A 5DX-2 40-50 N or LP 50,000 40'-11' 190 # 10' - 15' Aluminized 4" Aluminized 40-4 Alum N/A 2DX-2 40-60 N or LP 60,000 40'-11' 190 # 11' - 16' Aluminized 4" Aluminized 40-4 Alum N/A 2DX-2 40-75 N or LP 75,000 40'-11' 190 # 12' - 18' Aluminized 4" Aluminized 40-4 Alum N/A 2DX-2 40-100 N or LP 100,000 40'-11' 190 # 13' - 20' Aluminized 4" Aluminized 40-4 Alum N/A 4DX-2 40-125 N or LP 125,000 40'-11' 190 # 15' - 25' Aluminized 4" Aluminized 40-4 Alum N/A 4DX-2 40-150 N or LP 150,000 40'-11' 190 # 16' - 30' Titanium 4" Aluminized 40-4 Titan N/A 4DX-2 40-175 N or LP 175,000 40'-11' 190 # 17' - 35' Titanium 4" Aluminized 40-4 Titan N/A 4DX-2 50-100 N or LP 100,000 50'-7' 235 # 13' - 20' Aluminized 4" Aluminized 40-4 Alum 10-4-Alum 2DX-2 50-125 N or LP 125,000 50'-7' 235 # 15' - 25' Aluminized 4" Aluminized 40-4 Alum 10-4-Alum 4DX-2 50-150 N or LP 150,000 50'-7' 235 # 16' - 30' Titanium 4" Aluminized 40-4 Titan 10-4-Titan 4DX-2 50-175 N or LP 175,000 50'-7' 235 # 17' - 35' Titanium 4" Aluminized 40-4 Titan 10-4-Titan 2DX-2 50-200 N or LP 200,000 50'-7' 235 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 10-4-Titan 2DX-2 60-125 N or LP 125,000 60'-3' 265 # 15' - 25' Aluminized 4" Aluminized 40-4 Alum 20-4-Alum 2DX-2 60-150 N or LP 150,000 60'-3' 265 # 16' - 30' Titanium 4" Aluminized 40-4 Titan 20-4-Titan 2DX-2 60-175 N or LP 175,000 60'-3' 265 # 17' - 35' Titanium 4" Aluminized 40-4 Titan 20-4-Titan 2DX-2 60-200 N or LP 200,000 60'-3' 265 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 20-4-Titan 2DX-2 70-175 N or LP 175,000 69'-11" 300 # 17' - 35' Titanium 4" Aluminized 40-4 Titan 30-4-Titan 2DX-2 70-200 N or LP 200,000 69'-11" 300 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 30-4-Titan 2DX-2 80-200 N or LP 200,000 79'-7" 330 # 18' - 40' Titanium 4" Aluminized 40-4 Titan 40-4-Titan 2

    This heater must be installed and serviced by trained gas installation and service personnel only!Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death.Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.Protect yourself and others by observing all safety information. Retain instructions for future reference.

    ! WARNING:

  • 0 MOUNTING ANGLE

    TOP

    BELOW

    SIDE SIDE

    0 W/1 SIDE SHIELD

    BELOW

    TOP

    FRONT BEHIND

    TOP

    BELOW

    TOP

    BELOW

    0 W/2 SIDE SHIELDS

    45 MOUNTING ANGLE

    SIDE

    FRONT

    SIDE

    BEHIND

    DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    DX-2 Series

    2

    SIDEFRONT BEHIND

    DX-2 (20,30,40)-50 [N,P] 0º 9 9 6 4745º 39 8 10 47

    W/1 side shield 0º 29 8 6 47W/2 side shields 0º 9 9 6 4720 ft from burner 0º 7 7 6 30

    DX-2 (20,30,40)-60 [N,P] 0º 9 9 6 4745º 39 8 10 47

    W/1 side shield 0º 29 8 6 47W/2 side shields 0º 9 9 6 4720 ft from burner 0º 7 7 6 30

    DX-2 (20,30,40)-75 [N,P] 0º 9 9 6 6045º 39 8 10 60

    W/1 side shield 0º 29 8 6 60W/2 side shields 0º 9 9 6 6020 ft from burner 0º 7 7 6 30

    DX-2 (20,30,40,50)-100 [N,P] 0º 14 14 6 6645º 39 8 10 66

    W/1 side shield 0º 29 8 6 66W/2 side shields 0º 16 16 6 6620 ft from burner 0º 7 7 6 30

    DX-2 (30,40,50,60)-125 [N,P] 0º 20 20 6 7645º 58 8 10 76

    W/1 side shield 0º 42 8 6 76W/2 side shields 0º 20 20 6 7620 ft from burner 0º 7 7 6 30

    DX-2 (40,50,60)-150 [N,P] 0º 24 24 6 8145º 58 8 10 81

    W/1 side shield 0º 42 8 6 81W/2 side shields 0º 23 23 6 8120 ft from burner 0º 11 11 6 44

    DX-2 (40,50,60,70)-175 [N,P] 0º 34 34 6 9245º 63 8 10 92

    W/1 side shield 0º 50 8 6 92W/2 side shields 0º 30 30 6 9220 ft from burner 0º 11 11 6 44

    DX-2 (50,60,70,80)-200 [N,P] 0º 41 41 6 9445º 63 8 10 94

    W/1 side shield 0º 54 8 6 94W/2 side shields 0º 30 30 6 9420 ft from burner 0º 11 11 6 44

    CLEARANCES TO COMBUSTIBLES (IN.)

    MODEL NO.MOUNTING

    ANGLETOP BELOW

    Failure to comply with the stated clearancesto combustibles could result in personal injury,death and/or property damage.

    This heater should be installed so that theminimum clearances to vehicles, as markedon the heater, will be maintained. If vehiclelifts are present, ensure that these clearanceswill be maintained from the highest raisedvehicle.

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    NOT FOR RESIDENTIAL USE!Do not use in the home, sleeping quarters,

    attached garages, etc.

    This heater must be installed and serviced bytrained gas installation and service personnelonly. Read and understand these instructionsthoroughly before attempting to install, operateor service this heater. Failure to comply couldresult in personal injury, asphyxiation, death,fire, and/or property damage. Retain theseinstructions for future reference.

    This is not an explosion-proof heater. Wherethere is the possibility of exposure to flammablevapors, consult the local fire marshal, the fireinsurance carrier and other authorities forapproval of the proposed installation.

    In locations used for the storage of combustiblematerials, signs must be posted to specify themaximum permissible stacking height tomaintain the required clearances from theheater to the combustibles. Signs must eitherbe posted adjacent to the heater thermostatsor in the absence of such thermostats in aconspicuous location.

    ! ��������

  • 3

    DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    DX-2 Series Mechanical Instructions

    This supplement is designed to address the specifics of the DX-2 Series - See page 12 for specific product features.

    Aluminized

    Aluminized

    Aluminized or Titanium

    Aluminized or Titanium

    Aluminized or Titanium

    Aluminized

    Aluminized

    Aluminized

    Aluminized

    Aluminized

    Aluminized

    Aluminized

    Aluminized

    Aluminized Aluminized

    Aluminized

    Aluminized Aluminized

    Aluminized

    Aluminized

    B

    B

    B

    B

    B

    *

    *

    *

    *

    *

    (50-100 MBTU/H)

    (50-125 MBTU/H)

    (50-125 MBTU/H) (150-200 MBTU/H)

    (50-125 MBTU/H) (150-200 MBTU/H)

    (50-125 MBTU/H) (150-200 MBTU/H) Aluminized or Titanium

    B

    Aluminized Aluminized Aluminized Aluminized Aluminized Aluminized

    *

    (50-125 MBTU/H) (150-175 MBTU/H)

    Product Summary

    DX-2 Series heaters are available from 20 to 80 foot, 50,000 to 200,000 BTU’s, natural or propane gas. DX-2 Series are positivepressure, single stage heaters and feature coated aluminized steel for it’s radiant pipes. DX-2 Series may also be upgraded tostainless steel for harsh environment applications.

    Operational Features

    DX-2 Series heaters include a gas cock, flex connector and all hanging accessories. Most importantly, these heaters featurecoated aluminized heat exchangers covered by highly polished aluminum reflectors for maximum efficiency. These heaters alsofeature operational indicator lights, potted circuit boards, hot surface ignition and turbulator baffles (for improved efficiencies).

    Specific Mechanical Instructions

    Be sure to indentify the titanium (150-200 MBTU/H) combustion chamber and place as the first tube section directly followingthe burner box. The identification sticker found on the swagged end of the tubing will identify the titanium combustion tube.

    175,000 and 200,000 BTU/H models must be installed with a stainless steel tube clamp at the second joint of the exchangerbetween the first and second radiant tubes.

    Note baffle quantities for your model and place baffles in the last tubes (farthest from the burner) as shown below and on pages13-14 of the generic IOM.

    Tube Installation Sequence

    B = Burner Location Baffle Location*

  • 4

    DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    DX-2 Series

    Theory of OperationElectrical Requirements

    ♦ 120 Volt - 60 HZ♦ Starting Current 4.8 Amps♦ Running Current 1.1 Amps

    Gas Requirements

    ♦ Manifold Pressure • Nat. 3.5’’ • LP. 10.0’’♦ Minimum Inlet Pressure • Nat. 5.0’’ • LP. 11.0’’♦ Maximum Inlet • Nat. 14.0’’ • LP. 14.0’’

    Ventilation Requirements

    ♦ Consult the generic supplement for ventinginstructions.

    ♦ For unvented operation, there must be a positiveair displacement of at least 4.0 CFM per 1000BTU/H for natural gas or 4.5 CFM per 1000BTU/H for LP gas. WVE-4 termination cap mustalso be used.

    · Starting Circuit

    When voltage is applied to L1 and L2 (see diagramon right), a circuit is completed from L1 via theblower motor to L2. The blower fan is mounted inthe control box and rated to supply sufficient air forcombustion.

    Air pressure generated by the blower will causethe normally open burner pressure switch No. 1 toclose. Another circuit is completed from L1 to thehot surface ignition control and back to L2. Thereis a five second delay, then the glo-bar is pow-ered. After the glo-bar has been powered for 45seconds, the control causes the gas valve to openand initiates the ignition trial.

    Power to the glo-bar is shut off during the last twoor three seconds of the ignition trial.

    · Running Circuit

    After ignition, the flame rod monitors the flame. Aslong as a flame is present, the valve is held open.If the flame is lost, the control acts to close the valvewithin one second, and a new trial sequenceidentical to that at start-up is initiated. If proof offlame is not established within 8.5 seconds, theunit will lock out. If lockout occurs, the control canbe reset by briefly interrupting the power source.

  • A B

    C D

    FLAME

    W R W

    BK

    BK

    BK

    L2

    BLOWER W

    120VAC

    L1

    BK

    BK

    BK

    2C

    GAS VALVE

    OFF

    NO

    P

    C

    M

    3

    1

    2

    3P BK

    SWITCHESPRESSURE

    LIGHTSINDICATOR

    M 1

    BK W

    MARK 17DU-117

    MODULEIGNITION

    BR

    NEUT

    GNDG

    VALVENEUTTHLINE1SIC1PROBE

    IGNITOR

    BK

    ROD

    BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C.IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, IT MUST

    LADDER DIAGRAM - MARK17DU-117 WITH LIGHTS

    BLOCK DIAGRAM - MARK17DU-117 WITH LIGHTS

    R

    W

    BKTERMINAL BLOCK

    IGNITOR

    BK

    BK O

    LIN

    E1

    IGNITION MODULE

    PR

    OB

    EBR

    SIC

    1BK

    NE

    UT

    NE

    UT

    VA

    LV

    E

    TH GN

    D

    W

    PRESSURE SWITCHES

    BK

    120VACL1

    BK

    BK

    O

    BLOWER

    BURNER

    G

    W

    L2

    BK

    INDICATOR LIGHTS

    GAS VALVE

    BK

    BK

    BK

    5

    DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    Internal Wiring Diagrams

    Standard Diagrams

  • 6

    DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    DX-2 SeriesField Wiring Diagrams

    L2

    L1

    HEATER BURNER BOX

    HEATER BURNER BOX

    HEATER BURNER BOX

    Common required for thermostats that require constant power.

    BY OTHERS

    B

    RG

    NOTE: This transformer relay will handle up to 3 tube heaters per branch (6 tube heaters total).

    TO HEATER BRANCH #2

    TO HEATER BRANCH #1

    POLE #2

    POLE #1

    24V 24V

    115V

    115V

    115V

    W

    L1

    L2

    WHITE

    WHITE

    VIOLET

    BLACK

    RED

    RED/YELLOW

    COIL

    W

    G

    Y C

    R

    W

    R 8285 Transformer Relay - Used in conjunction with any low voltage T-stat (i.e. XL411, T8600) when wiring tube heaters.

    NOTE: Brown and Yellow wires are normally not used.

    24V T-Stat & Connection for Single/Multiple Heaters - Relay Transformer Required

    For multiple heater connection

    FIELD WIRING INSTRUCTIONS

    HEATER BURNER BOX

    HEATER BURNER BOX

    HEATER BURNER BOXT-stat

    L2

    L1

    GRD

    NC

    COM

    115V

    NOTE: Up to 4 line voltage tube heaters can be wired to most T-stats (consult amp ratings of t-stat). Heaters on same vent must share the same t-stat.

    120V Field Wiring For Single/Multiple Line Voltage Heaters

    For multiple heater connection

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    7

    DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    Alternative Wiring Diagrams

    For 24VAO (Internal Relay Option)

    DX-2 Series Ladder Diagram (with optional 24VAO relay installed)

    DX-2 Series Block Diagram (with optional 24VAO relay installed)

  • 8

    DX

    -2 Series - 4” Tube H

    eater Installation, Operation, M

    aintenance and Parts M

    anual

    Is the inlet or the outletof the unit obstructed

    (i.e. ice, birds nest, dirt)?

    NO Check for loose wiring orresistance in hose connection topressure switch. Are they ok?

    NO

    Remove obstruction.

    The heater is equipped with 2 safety pressureswitches. The burner switch in the blower

    compartment is a normally open switch and theexhaust switch in the gas valve compartment is

    a normally closed switch. Temporarily placejumpers across the terminals of each switch,one at a time. (Be sure to reinstall the cover.)

    Does the light energize?

    YES

    YES

    Replace burned out light.

    NO

    YES

    Replace the appropriate switch afterverifying the following:

    * Baffle(s) is in the tube(s) farthest from the burner.* Heater, fan blower, squirrel cage, intake and exhaust are clean and free from dirt and obstructions.* The 4” air intake pipe does not exceed 20 feet and/or 2 elbows.* There is not a negative pressure experienced at the area of air intake (i.e. attic space, high-winds, very tight building).

    If any of the previous were occurring,please address the problem.

    Turn up thermostat

    Does the fanturn on?

    YES

    YES

    DX-2 Troubleshooting Flow Chart (models with indicator lights)NO

    *

    Does the ignitor warmup and glow red?

    NO Is the ignitor physicallydamaged?

    Check voltage at ignitorduring ignition sequence(usually 30-45 seconds

    after power to the heater).Is it 120V?

    NO

    Replace circuit board.

    NOReplace ignitor.

    YES

    Is resistance through theignitor 45-400S.

    YES

    Replace ignitor.

    NO

    Does valve lightcome on?

    YES

    NO Does burner ignite atall?

    Replace faulty light.

    NO The circuit board and/or wiring harnessmay be faulty and need to be replaced.

    Does valve open?

    YES

    YES

    NOCheck to make sure pressure is within

    min. & max. inputs as indicated onAGA burner rating label. Are both ok?

    NO Correct problem.

    Replace valve.YES

    WARNING: By-passing any switchis for testing purposes only. Do notleave switch by-passed during normaloperation or heater’s built-in safetymechanisms will be compromised.

    Is the power at theheater 120V?

    Is the blowerobstructed?

    Is there 120Vcoming to the fan?

    Find the source of theelectrical problem.

    NOYES

    NO

    Correct wiring.

    The fan is faulty andmust be replaced.

    YES

    NO

    Remove obstruction& lubricate fan.

    YES

    NO Is the lightburnt out? Ifso, replace.

    Does the switchlight energize?

    Repair wiring.

    YES

    *

  • DX

    -2 Series - 4” Tube H

    eater Installation, Operation, M

    aintenance and Parts M

    anual

    After ignitor iswarmed up, does gas

    valve open?

    YES

    NO

    Test for 120V at valveduring valve openingperiod (usually 30-45

    seconds after power tothe heater). Is there

    120V to valve?

    NO

    Possibly, the circuitboard and/or wiring

    harness is faulty.These should be

    replaced.

    Check to make sure gas pressure iswithin minimum and maximum inputs,as indicated on AGA burner rating

    label. Is gas pressure ok?

    YES

    Correctproblem.

    NO

    Replacegas valve.

    YES

    YES

    Does the burnerignite?

    NO Is the gas cock inthe ON position?

    YESCheck to make sure gas pressure is

    within minimum and maximum inputs,as indicated on AGA burner rating

    label. Is gas pressure ok?

    Correctproblem.

    NO

    Make sure gas lines werepurged of air.

    YESYES

    Does the burnerstay on?

    NO Does the burner stay on forapprox. 8 seconds and then

    shut off?

    YES Is the heater properly grounded?Is the heater’s polarity correct?

    YES With microammeter, check amperage at flamerod. Is it greater than 0.7 microamps?

    YES

    Check to make sureflame sensor wire isok and then replace

    circuit board.

    NO

    Sensing rod is faulty or flame isweak. Check to make sure heater

    is operating at proper gaspressure as indicated on AGA

    burner rating label and thenreplace sensing rod if needed.

    NO

    Correct problem.

    NO

    Does the burnercome on and then

    turn off immediately(1 or 2 seconds).

    YES

    Check to make sure that the pressure iswithin minimum and maximum inputs asindicated on the AGA burner ratinglabel. Is gas pressure ok?

    Correctproblem.

    NO

    Exhaust pressureswitch may be

    faulty or there is arestriction in the

    exhaust.

    YES

    YES

    NO

    The following can cause theheater to shut down:

    * Improper grounding* High winds

    * Taking combustion air fromthe attic

    * Dirty environment* Baffle not located properly* Fluctuating gas pressure

    Does heater stay onuntil call for heat ends?

    YES

    Troubleshooting ends.

    WARNING: By-passing any switchis for testing purposes only. Do notleave switch by-passed during normaloperation or heater’s built-in safetymechanisms will be compromised.

    9

    *

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    202

    60F

    61B

    218

    220

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    12

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    20C

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    26B

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    57A

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    201

    21B

    222

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    11

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    7621

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    31B

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    217

    50

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    5

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    208

    204

    200A

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    68A

    122

    4466

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    DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    DX-2 Series

    10

    Parts Breakdown

  • 11

    DX

    -2 Series - 4” Tube H

    eater Installation, Operation, M

    aintenance and Parts M

    anual

    Basic P

    arts List

    DX-2 SERIES PARTS LISTING

    TP-1 CONTROL BOX COVER TP-82 REFLECTOR CENTER SUPPORTTP-5 FLANGE GASKET TP-83 STAINLESS STEEL FLEX CONNECTORTP-9 CONDUIT COUPLING TP-105 REFLECTOR END CAP TP-10 CONDUIT 4" X 1/2" TP-106 REFLECTOR CLIP TP-11 GLO-BAR IGNITOR BOX TP-108 5' AL-TI TUBE, PAINTED WITH ONE CLAMPTP-12 GLO-BAR IGNITOR BOX COVER TP-111 5' ALUM. TUBE, PAINTED WITH ONE CLAMPTP-17 SIGHT GLASS KIT TP-112 5' REFLECTORTP-19B WIRE HANGER W/ SPRING CLIP TP-122 GASKET FOR AIR ORIFICE & AIR COLLARTP-20C 120" ALUMINUM REFLECTOR TP-200A BURNER (50 TO 100 MBTU/H)TP-20D 120" STAINLESS STEEL REFLECTOR TP-201 BURNER (125 TO 200 MBTU/H)TP-21B TUBE CLAMP TP-202 16'' BURNER TUBE WITH FLANGETP-26A 10 FT. ALUM. RADIANT/COMBUSTION TUBE TP-204 GAS ORIFICE - CONSULT FACTORYTP-26B 10 FT. TITANIUM COMBUSTION TUBE TP-205 GLO-BAR HOLDER TP-26D 10 FT. 304 STAINLESS RADIANT TUBE TP-208 "Z" MOUNTING BRACKET TP-26E 10 FT. 409 STAINLESS STEEL COMBUSTION TUBE TP-209 36E36A-246 GAS VALVE - NAT GAS ASSYTP-31B CONTROL BOX BRACKET TP-209P 36E36A-240 GAS VALVE - LP GAS ASSYTP-33B 1/2" GAS COCK TP-212 1/2" X 3" PIPE NIPPLE TP-44 AIR ORIFICE W/SCREEN - CONSULT FACTORY TP-217 PRESSURE BARB FITTING TP-50 GLO-BAR IGNITOR TP-218 EXHAUST PRESSURE TUBE (VINYL)TP-55A FAN BLOWER TP-220 STAIN. STL. TUBE CLAMP (175 & 200 MBTU/H)TP-56C 1/4" ATMOSPHERIC TUBE (VINYL) TP-221 GLO-BAR HOLDER GASKET TP-57C 1/4" PRESSURE SENSING TUBE (VINYL) TP-222 FLAME RODTP-60F EXHAUST P.S. (50 TO 150 MBH) #PPS 10070-2553 TP-223 GAS MANIFOLDTP-60G EXHAUST P.S. (175 & 200 MBH) #PPS 10070-2554 TP-301 DIVIDER PANEL W/ P.S. MOUNTING TABSTP-61B BURNER P.S. (50 TO 100MBH) #PPS 10069--2550 TP-302 LEFT END PANEL W/ LIGHT HOLESTP-61C BURNER P.S. (200 MBH) #PPS 10069--2552 TP-303 RIGHT END PANELS - NO HOLESTP-61D BURNER P.S. (125, 150, 175 MBH) #PPS 10069--2551 TP-304 CONTROL BOX TP-65I INTERLOCKING 33" BAFFLE SECTION TP-328 120V INDICATOR LIGHTTP-66 2" X 4" OUTLET BOX TP-329 1/4" NEUTRAL TERMINAL BLOCKTP-67 2" X 4" OUTLET BOX COVER TP-330 DIVIDER GROMMETTP-68A STRAIN RELIEF BUSHING TP-331 GREEN SELF TAP GROUND SCREWTP-70 CONTROL BOX COVER GASKET (PER FOOT**) TP-351A MARK 17DU-117 POTTED CIRCUIT BOARDTP-76 RUBBER GROMMET TP-352A LONG WIRING HARNESS FOR 17DU-117

    Part # Description Part # Description

    **6” TOTAL NEEDED TO COVER OUTER EDGES OF BURNER BOX (TP-70)

  • DX-2 Series - 4” Tube Heater Installation, Operation, Maintenance and Parts Manual

    Kit Contents & Product Features

    12

    Product Features

    Kit contents for the DX-2 Series are shown below. Reference the proper column for your particular models length.

    4 " H a n g e rTP -1 9 B

    Ga s C o ck1 /2 " TP-3 3 B

    4 " Bu tt C la m pTP-2 1 B

    Generic IOMLIOM-Tube

    ANDSeries InsertLIOM-DX-2

    Reflector EndCaps TP-105

    Notes *One 4” stainless steel butt clamp is provided for each175,000-200,000 BTU model. Place as shown in IOM.

    4” Reflector CenterSupport TP-82

    APPROVALS• CSA.• Indoor/Outdoor approval.• Commercial/Industrial approval.

    BURNER SIGHT GLASS• For burner inspection.

    COMBUSTION AIR INLET & VENT• 4” Male duct.

    ENAMELED CONTROL BOX• Outside air collar (4”) attached.• Totally enclosed components.

    CONTROLS• 100% safety shut off.• Moisture and corrosion resistant

    ignition module.• Dual differential pressure switches.• Silicon carbide hot surface igniter.• Flame rod sensing.• Pre-purge controls.

    EMMITER & COMBUSTION TUBES• 16ga. 4” O.D. coated aluminized steel.• All tubes coated with high temperature,

    corrosion resistant black coating .95emissivity. Slip fit connection.

    • Coated, titanium combustion chamber(150-200 MBTU/H models).

    GAS CONNECTION• 1/2” gas cock included.• 7/8” flare-2’ S.S. flex included.

    WARRANTY *• 1 year - Burner box components.• 5 years - Combustion and radiant tubes.• 10 years - Stainless steel burner.* See cover for warranty registration information.

    OTHER• Stainless steel upgrade available for

    harsh environments.• One reflector center support per heater.• Turbulator baffle included.• Visit www.reverberray.com• Made in U.S.A.

    Bag of ReflectorEnd Cap Clips.

    TP-10624" SS Flex

    Connect TP-83

    FILLED BY: TP# DESCRIPTION 20 FOOT 30 FOOT 40 FOOT 50 FOOT 60 FOOT 70 FOOT 80 FOOT

    TP-19B 4" Hangers 3 4 5 6 7 8 9TP-21B 4" Tube Clamps 2 3 4 5* 6* 7* 8*TP-33B 1/2" Gas Cock 1 1 1 1 1 1 1TP-82 4" Refl. Cntr. Sprt. 2 3 4 5 6 7 8TP-83 24" SS Flex Line 1 1 1 1 1 1 1TP-105 Refl. Endcaps 2 2 2 2 2 2 2TP-106 Refl. Endcap Clips 8 8 8 8 8 8 8IOM Install / Op Manual 1 1 1 1 1 1 1SS ADD ON When Applicable

    DX-2 SERIES KIT CONTENTS

    Stainless Steel upgrades are noted in the bottom row when applicable.*175, 200 Models to have one TP-21B upgraded to Stainless Steel