2
WARNING If these instructions are not followed exactly, a fire or explosion may result, causing property damage, personal injury, or death.
FOR YOUR SAFETY: This product must be installed and serviced by a contractor who is licensed and qualified in pool equipment by the jurisdiction in which the product will be installed where such state or local requirements exists. In the event no such state or local requirement exists, the installer or maintainer must be a professional with sufficient experience in pool equipment installation and maintenance so that all of the instructions in the manual can be followed exactly. Before installing this product, read and follow all warning notices and instructions that accompany this product. Failure to follow warning notices and instructions may result in property damage, personal injury, or death. Improper installation and/or operation can create carbon monoxide gas and flue gases which can cause serious injury, property damage, or death. For indoor installations, as an additional measure of safety, Zodiac Pool Systems, Inc. strongly recommends installation of suitable carbon monoxide detectors in the vicinity of this appliance and in any adjacent occupied spaces. Improper installation and/or operation will void the warranty.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS • Immediately switch off main gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service agency or the gas supplier.
Information in this Quick Reference Guide is not intended to replace the instructions found in the complete Heater Installation and Owner’s manual. Read the manual in its entirety before attempting any of the procedures found in this Quick Reference Guide.
WATER CHEMISTRY• Proper chemical balances are necessary
for sanitary bathing conditions, as well as ensuring your heater’s long life.
• For spas, it is necessary to perform water changes, in addition to chemical treatment. Change the spa water every 60 days for light usage and every 30 days if usage is heavy.
• Zodiac Pool Systems, Inc. does not warrant heat exchangers damaged by corrosive chemical levels or excess dissolved solids in pool or spa water. Refer to the recommended chemical levels, see table right. CORROSIVE WATER CHEMISTRY VOIDS ALL WARRANTIES.
* For calcium hypochlorite, lithium hypochlorite, or sodium hypochlorite. ** For sodium dichlor, trichlor, chlorine, gas, BCDMH.*** Start-up includes the TDS contribution of salt found in chlorine generating systems.**** Dictated by state or local codes. Typically 100 ppm (mg/L). Some codes are higher, some are lower.
Parameter Min. Ideal Max. Pool Type
Free Chlorine (ppm or mg/L) 1.0 2.0 - 4.0 5.0 Pools, Waterparks
2.0 3.0 - 5.0 10.0 Spas
Combined Chlorine (ppm or mg/L) 0 0 0.2 Pools, Waterparks
0 0 0.5 Spas
Total Bromine (ppm or mg/L) 2.0 4.0 - 6.0 10.0 All Types
PHMB (ppm or mg/L) 30 30 - 50 50 All Types
pH 7.2 7.4 - 7.6 7.8 All Types
Total Alkalinity as CaCO3 60 80 - 100* 100 - 120**
180 All Types
Total Dissolved Solids (ppm/ mg/L) NA NA 1500 over start-up***
All Types
Calcium Hardness as CaCO3
(ppm or mg/L)150 200-400 1000 Pools, Waterparks
100 150-250 800 Spas
Cyanuric Acid (ppm or mg/L) 0 30-50 **** All Types
3
MODEL & SERIAL NUMBER
Make sure you have the MODEL NUMBER and SERIAL NUMBER available before calling Zodiac Technical Support.
Model number and serial number on heater rating plate located on the front of the combustion chamber. (Remove heater front panel.) Model number and serial number on heater rating plate located on the front of the combustion chamber. (Remove heater front panel.)
4For detailed information, refer to the complete installation and owner’s manual.
CLEARANCES General
Minimum Vertical Clearance:36" (45 cm)
Minimum Clearanceto At Least OneDoor Panel:18" (22.5 cm) US24" (30 cm) Canada
Minimum ServiceClearance
from Header:12" (40.6 cm)
5For detailed information, refer to the complete installation and owner’s manual.
Combustible Surfaces*TOP: 6 inches (15 cm)
EXHAUST SIDE: 6 inches (15 cm) from surface of the exhaust vent
HEADER SIDE: 6 inches (15 cm)
SIDE PANELS: 6 inches (15 cm)
Service Access*TOP: 36 inches (45 cm)
EXHAUST SIDE: 6 inches (15 cm) from surface of the exhaust vent
HEADER SIDE: 12 inches (30 cm)
SIDE PANELS (at least one):
18 inches (22.5 cm) US 24 inches (60 cm) CAN
CLEARANCES Combustible Surfaces & Service Access
* Clearances are manufacturer’s tested values. These are given as minimum values. Where local and national codes apply, and if the clearance values specified in the applicable codes are different that those listed in this manual, use the greater value to ensure safest operation.
• Installation on a non-combustible surface is recommended.
• Do not install on carpet.
• This unit can be installed on combustible flooring.
6For detailed information, refer to the complete installation and owner’s manual.
OUTDOOR CLEARANCES
A Distance: Heater to Door
USA - at least 4 feet (1.2m) CAN - at least 10 feet (3.0m)
B Distance: Top of Heater to Vented Opening (Forced Air Inlet)
If the top of the heater is less than 3 feet (0.9m) above a vented opening, the heater must be installed at least 10 feet (3.0m) away.
If the top of heater is more than 3 feet (0.9m) above, then any distance is acceptable.
FORCED AIR INLET
A
B
7For detailed information, refer to the complete installation and owner’s manual.
OUTDOOR INSTALLATIONS
5 ft (1.5 m)
Unless separated by a solid wall, the minimum distance to the inside wall of the pool must be at least 5 feet (1.5 m).
8For detailed information, refer to the complete installation and owner’s manual.
INDOOR INSTALLATIONSCategory I, Category III Venting
• Vent the heater in accordance with the National Fuel Gas Code ANSI® Z223.1 (NFPA® 54).
• Category I: Install a 4" double-wall appliance adapter to meet vent size requirements for the heater model.
• Category III: Install vent connector or elbow to the flue collar according to specific installation instructions from the vent component manufacturer.
Model
Vent Size (Category I)
Vent Size (Category III)
JXI200 6" (15 cm) 4" (10 cm)
JXI260 7" (18 cm) 4" (10 cm)
JXI330 8" (20 cm) 4" (10 cm)
JXI400 8" (20 cm) 4" (10 cm)
9For detailed information, refer to the complete installation and owner’s manual.
INDOOR CLEARANCES Venting for Category I (US) or Outdoor Shelter (CAN)
Required air supply to room top and bottom
1/4 in. (6.35 mm) minimum pitch per foot of horizontal pipe
LISTEDVENT CAP
STORM COLLARROOF JACK AND FLASHING• NOTE: Use approved roof jack
Vent terminated at least 2 ft (0.6 m) above any object within 10 ft
10 ft(3.5 m)2 ft (0.6 m)
10For detailed information, refer to the complete installation and owner’s manual.
• Side wall vent terminals for Category III (USA) illustrated.
• For Canadian installations, refer to CSA B149 for specific requirements.
• Suggested Z-vent part # 2SVSRTF.
VENT TERMINATION
FORCED AIR INLET
If less than 10 ft (3.0 m)
12 in (30 cm) min.
4 ft (1.2 m)min.
3 ft (0.9 m)min.
4 ft (1.2 m)min.
INDOOR INSTALLATIONSSide Wall Vent Termination
11For detailed information, refer to the complete installation and owner’s manual.
INDOOR INSTALLATIONSCombustion Air Supply
• All indoor installations must have openings to outside air for combustion and ventilation from the inside of the building.
• As outlined in ANSI® standard Z223.1 (NFPA® 54), the room in which the heater is installed should have two permanent air supply openings: (1) within 12 inches (305 mm) of the ceiling, and (2) within 12 inches (305 mm) of the floor.
• All air from outdoors should have a net free area, as shown in the table (right). If using screens or metal louvers, add additional area. Consult the specific louver manufacturer for restriction specifications as different louvers will have varying restrictions.
* Area indicated is for one of two openings: (1) 12ʺ from floor level, and (2) 12ʺ from ceiling level.
Minimum Required Area for Air Supply Openings
Model Direct from Outside* Duct from Outside*JXI200 50 in2 (323 cm2) 100 in2 (645 cm2)
JXI260 65 in2 (419 cm2) 130 in2 (839 cm2)
JXI330 83 in2 (535 cm2) 165 in2 (1065 cm2)
JXI400 100 in2 (645 cm2) 200 in2 (1291 cm2)
12For detailed information, refer to the complete installation and owner’s manual.
• Check supply pressure and local code requirements before proceeding with installation.
• Consider pipe fittings when determining gas pipe sizing.
• Larger pipe size can be used if required by local code.
• It is critical that the incoming gas supply pressure at the heater is within the maximum and minimum pressure requirements. If the range of acceptable supply pressure is not provided, the gas supply system to the heater must be modified to meet pressure requirements.
• The gas shut off valve must be installed in an accessible location within six (6) feet of the heater.
• Do not use CSST or any flexible gas piping.
GAS LINE SIZING
* Numbers are for natural gas (0.65 Sp. Gr.) based on 1/2 inch (3.45 kPa) water column pressure drop. Check supply pressure with a manometer, and local code requirements for variations. For LP gas, reduce pipe diameter by one size, but maintain a minimum 3/4 inch diameter. For specific requirements: (1) Natural gas heaters, refer to NFPA® 54. (2) Propane heaters, refer to NFPA 58.
Minimum Required Gas Pipe Sizing
Model (BTU)
0-50 ft (0-15m) from gas meter*
50-100 ft (15-30m) from gas meter*
100-200 ft (30-60m)from gas meter*
JXI200 1ʺ (25 mm) 1-1/4ʺ (32 mm) 1-1/4ʺ (32 mm)
JXI260 1-1/4ʺ (32 mm) 1-1/4ʺ (32 mm) 1-1/4ʺ (32 mm)
JXI330 1-1/4ʺ (32 mm) 1-1/4ʺ (32 mm) 1-1/2ʺ (38 mm)
JXI400 1-1/4ʺ (32 mm) 1-1/2ʺ (38 mm) 1-1/2ʺ (38 mm)
13For detailed information, refer to the complete installation and owner’s manual.
GAS PRESSURE TEST• Check the gas supply pressure while
the heater is operating.
• Any adjustments or readings made while the heater is off will result in poor performance and other problems.
• Connect a differential manometer to the supply pressure port on the gas valve.
• If the gas supply pressure does not meet requirements (see table, right), check for a restrictive fitting, undersized gas meter, or undersized pipe between the meter and the heater.
• Minimum inlet supply pressure must be maintained during heater operation while there is a full demand on the gas delivery system.
Gas Supply Pressure NATURAL PROPANEMax. Inlet 10.5" WC 14" WC
Min. Inlet 4" WC 4" WC
Gas Offset –0.2" WC –0.2" WC
14For detailed information, refer to the complete installation and owner’s manual.
ONOFF
UNITS
ZEROONOFF
UNITS
ZERO
NEGATIVE(Low Pressure Port)
_POSITIVE
(High Pressure Port)
+
DIGITALDIFFERENTIALMANOMETER
FAN INLET PORT
“T” JOINER
GAS VALVE VENT PORT
GAS VALVE MANIFOLD PORT
Target Offset Pressure-0.2 inch wc
DIGITAL MANOMETER CONNECTION
15For detailed information, refer to the complete installation and owner’s manual.
PRV SET-UP• A pressure relief valve
(PRV) is recommended in all installations.
• A PRV is required in any installation in which the water flow can be shut off between the heater outlet and the pool/spa. Check any applicable installation codes in your area to determine whether a pressure relief valve is required.
• A pressure relief valve is not supplied with the heater.
• Maximum working pressure of this heater is 50 psi.
• Any PRV installed must comply with provisions of the standard described in ANSI® Z21.22 for the United Sates or CSA 4.4 in Canada.
3/8” NPT Nipple
3/8” NPT Elbow
3/4” NPT Pressure Relief Valve (PRV)
3/4” to 3/8” NPT Reducing Bushing
1
2
3
4
PRV R-KIT - R0336101
Using the dimple in the center as a guide, drill a 1/4” hole in the threaded boss at the outlet.
Ground Level
1
23
46” min
3/8” NPT Nipple
3/8” NPT Elbow
3/4” NPT Pressure Relief Valve (PRV)
3/4” to 3/8” NPT Reducing Bushing
1
2
3
4
PRV R-KIT - R0336101
Using the dimple in the center as a guide, drill a 1/4” hole in the threaded boss at the outlet.
Ground Level
1
23
46” min
MANUAL SHUT OFF VALVE
REMOVABLE CAP
T-FITTINGMINIMUM
3” (76 mm)
Incorrect
Correct
16For detailed information, refer to the complete installation and owner’s manual.
MANUAL SHUT OFF VALVE
REMOVABLE CAP
T-FITTINGMINIMUM
3” (76 mm)
Incorrect
Correct
GAS LINE SEDIMENT TRAP
• Do not use flexible gas piping, it will restrict the gas flow to the heater.
• Do not use a restrictive gas cock.
• Install a sediment trap and union ahead of the gas controls and outside the heater panels.
• Sediment trap should be installed as close to the inlet as possible.
17For detailed information, refer to the complete installation and owner’s manual.
POWER CONNECTIONS
• The heater comes factory-wired intended for use with 240 Volt, 60 Hz AC field electrical supply.
• Do NOT use with 208 Volt.
• To use 120 Volt, 60 Hz AC, change the position of the voltage selector board on the power distribution board (see procedure below right).
• Electrical wiring must be done in accordance with the latest edition of the National Electrical Code® (NEC®) NFPA® 70. In Canada, the Canadian Electrical Code (CEC), CSA C22.1, must be followed.
• Take care not to abrade or damage any wiring or other components.
The voltage selector board is keyed so that it will fit in only one (1) direction for the selected voltage (either side of the board).
1. Cut the plastic wire tie fastening the voltage selector board in place
2. Unplug the voltage selector board from the receptacle.
3. Rotate the voltage selector board 180 degrees and reinsert it into the receptacle so that the hole in the board is not visible.
4. Verify that the board is securely seated in the receptacle.
NOTE
POWER DISTRIBUTION BOARDWIRE TIEVOLTAGE SELECTOR BOARD
18For detailed information, refer to the complete installation and owner’s manual.
WIRE TO 120V OR 240V/60 HZ
1. Remove the front panel of the heater.
2. Connect the wires from the power source to the leads on the heater.
• Electrical wiring must be done in accordance with the latest edition of the National Electrical Code® (NEC®) NFPA® 70. In Canada, the Canadian Electrical Code (CEC), CSA C22.1, must be followed.
• Take care not to abrade or damage any wiring or other components.
• The “hot” wire of the 120V power supply has to be connected to the black wire (ACH1) on the power distribution board and the “neutral” wire of the 120V power supply has to be connected to the red wire (ACN1).
WARNINGRISK OF ELECTRIC SHOCK WHICH CAN RESULT IN SERIOUS INJURY OR DEATH. Before attempting installation or service, ensure that all power to the device is disconnected/turned off at the circuit breaker. For detailed information to correctly and safely complete the connection to the power source, refer to the complete installation and owner’s manual.
Connect Power Source to Heater Leads
Connect Conduit at Port in Side Panel
Heater Interior(access from front panel)
19For detailed information, refer to the complete installation and owner’s manual.
ELECTRICAL SYSTEM SERVICE ACCESS
Use a screwdriver or other tool to insert and release latch
Lift raceway until latch engages to lock in raised position
Press to release latch and lower raceway
Raceway will swing outward and up
Remove front panel (four screws)1
23
4
5
4
1
23
5
20For detailed information, refer to the complete installation and owner’s manual.
SEQUENCE OF OPERATIONS
WARNINGThis heater does not have a pilot light. It is equipped with an ignition device which automatically lights the burner. DO NOT try to light the burners by hand.
1. The control system reads the temperature of the water.
2. Start-up process begins if the temperature is below the set point.
3. Blower starts, then adequate airflow is confirmed by the air pressure switch.
4. After airflow is confirmed, the ignition sequence begins.
5. After a 15-second purge, the igniter gets power.
6. After approximately 40 seconds of igniter heat up, power is sent to the gas valve.
7. The gas valve remains open for 5 seconds while the Ignition Control is looking for flame rectification.
8. As long as flame is sensed at the burner, operation continues until the temperature of the water entering the heater reaches the temperature control setting.
21For detailed information, refer to the complete installation and owner’s manual.
HEATER CONTROL PANEL
The display reverts to OFF after one minute of inactivity.
Press POOL button to activate the pool thermostat.
Press MENU button to access setup functions and programming for pool and spa.
Press SPA button to activate the spa thermostat.
Use UP and DOWN buttons to select pool and spa functions.
NOTE
22For detailed information, refer to the complete installation and owner’s manual.
USER INTERFACE SET UP Display Language
Control must be OFF to begin.
OR SELECT USER SETUP LANGUAGE
to Change LanguageOR
SELECT LANGUAGEENGLISH
POOL MENU SPA
to ExitPOOL MENU SPA
POOL MENU SPAPOOL MENU SPAOR
to Save
POOL MENU SPAHold for 5 seconds
23For detailed information, refer to the complete installation and owner’s manual.
USER INTERFACE SET UP Display Temperature Units
Control must be OFF to begin.
Hold for 5 secondsPOOL MENU SPA
OR SELECT USER SETUP TEMPERATURE SCALE
to Toggle °F and °COR
SELECT TEMP SCALE °FPOOL MENU SPA
to ExitPOOL MENU SPA
POOL MENU SPAPOOL MENU SPAOR
to Save
24For detailed information, refer to the complete installation and owner’s manual.
Hold for 5 secondsPOOL MENU SPA
Control must be OFF to begin.
OR SELECT USER SETUP DISPLAY LIGHT
POOL MENU SPASELECT DISPLAY LIGHT 2 MIN TIMEOUT
to Toggle:OR2 MIN TIMEOUTLIGHT OFFLIGHT ON
USER INTERFACE SET UP Display Backlight Auto OFF
to ExitPOOL MENU SPA
POOL MENU SPAPOOL MENU SPAOR
to Save
25For detailed information, refer to the complete installation and owner’s manual.
OR
SET: 80°F
current temp displayed
To Change Temperature Set Point
POOL MENU SPAPOOL MENU SPAOR
After 5 seconds of inactivity, new temp is stored as the set point.
USER INTERFACE OPERATIONTurn ON Pool/Spa Heat
26For detailed information, refer to the complete installation and owner’s manual.
POOL MENU SPAPOOL MENU SPAOR
POOL MENU SPA
After 5 seconds of inactivity, new temp is stored as the maintain temp set point.
ORTo Change Maintain Temp Set Point
POOL MENU SPASET: 80°F
current temp displayed
MAINTAIN POOL HEAT OR MAINTAIN SPA HEAT
USER INTERFACE OPERATIONMaintain Pool/Spa Heat
27For detailed information, refer to the complete installation and owner’s manual.
POOL MENU SPAPOOL MENU SPAOR
SET POINT LOCKED OR SET POINT UNLOCKED
Press both Keys at same time.Hold for 7 seconds
Lock or unlock depending on current setting.
USER INTERFACE OPERATIONLock/Unlock Temperature Set Point
28For detailed information, refer to the complete installation and owner’s manual.
REMOTE WIRINGConnections and Setup
1. Remove the heater front panel and run the wires from the control system through the opening on the lower right or left side of the heater.
2. Connect the wiring from the pool/spa control system to the heater remote control terminal.
3. Connect two wires to Pool and Common terminals of the J6 terminal bar.
WARNINGRISK OF ELECTRIC SHOCK WHICH CAN RESULT IN SERIOUS INJURY OR DEATH. Before attempting installation or service, ensure that all power to the device is disconnected/turned off at the circuit breaker.
• Electrical wiring must be done in accordance with the latest edition of the National Electrical Code® (NEC®) NFPA® 70. In Canada, the Canadian Electrical Code (CEC), CSA C22.1, must be followed.
• Take care not to abrade or damage any wiring or other components.
• When using a remote TSAT 2-Wire connection, set the heater control to SPA and the thermostat control to maximum.
47HHA.L13
220VHA.1Q4
1HFC.1JN
1HFC.1JN
1HFC.1JN
1234
UNIVERSAL CONTROLLER
WATERTEMP
POWER INTERFACE
ASSY:
PCB: E0256800C
CONFIG
0
COIL/AIRTEMP
GASVALVEAqualink RS
J14
J12
J11
J5
J8
J7
RBKYGR
J9J10
J18
R30
R31R32
R33
R34
C21C23C20
C22C19C24
C2
X1
C1
3317
1
1
21
C13
C12TVS4
TVS3
12
34
1
J4OUT
Chiller Enable
Chiller Disable
IN
R20
R19
49
C7
R9
U5
U2
C8
C16
C17
C18
C9
C6
U4 C33
C11
C30
C4
C5
U3
L1
R14
R13
PTC1
D14
D9
U6
J13
J17
J16 C22
C23
C24
J15
J6
Q1
Q2
Q3
Q4
Q5
TV57
TV56
C15
C14
R16R17
D15C3
+
User Interface1
BK
OBL
RBK
OBL
RUser Interface2
HiPres/
HiLimit LoPres/
Fuselink W
ater
Press
REVVALVE 24VAC
COMP/IGN
SPA POOL COM24VAC LOOP
REMOTE
R21
R28
D16
R3
R4R1
R12 D5
D1
D6
D7
D19
D18
D17
R11
R10
R5
R26
D13
J7 J3K5 K4 K3 K2 K1
NO
NO
COM
COM
NC
NC
J1
1 1
J2
D12 D11 D10
D8R25 R18 R7 R8
R6
R27
R2
R29
TVS2
TVS1
1JP1
PUMPFAN/
LOUVER
JVAINTAKE
JVARETURN
YS-2 94V-0
E226490 RoHS
U1
+
+
+
+NTC1
MOV1
For heater remote controls please use 2 or 3 wire connections at the J6 Terminal Bar.
Aqualink® RS, Aqualink PDA and Aqualink Z4™ controllers can use “smart” communication by utilizing the RS 485 connector at the J8 Terminal Bar.
29For detailed information, refer to the complete installation and owner’s manual.
REMOTE SETUP (2-Wire)
Control must be OFF to begin.
Hold for 7 seconds
REMOTE
to ExitOR
POOL MENU SPAREMOTE OFF
POOL MENU SPA+ POOL MENU SPAPOOL MENU SPA+
OR
REMOTE TSTATPOOL MENU SPAPOOL MENU SPAOR
POOL MENU SPA SET: °F
set to maximum temp
OR
30For detailed information, refer to the complete installation and owner’s manual.
Control Panel Message FaultPUMP • Filter pump remains turned OFF when heater programmed for Maintain Temp mode.
NO FLOW • Pump is not running.• Low pump pressure.• Pressure switch fault.• Variable speed pump set too low.
HIGH LIMIT • Water temperature in heater exceeds the internal limit.• Limit switch fault.• Temperature control thermostat failure.
FUSELINK/FIELD • Vent temp limit fault.
CHECK IGNITION STEPS • Broken, split, pinched or disconnected air pressure switch.• Fan not operating.• Fan running slow or premature fan failure.• Air flow restricted at intake or discharge.• Broken igniter.• Low gas supply pressure.• No flame at burners.
SHORTED H2O SENSOROPEN WATER SENSOR
• Faulty wiring or connection.• Failed water temperature sensor.
SERVICE ERROR MESSAGES
31For detailed information, refer to the complete installation and owner’s manual.
TEMPERATURE SENSOR RESPONSETemperature °F (°C) Resistance (Ohms)
40°F (5°C) 25,274
50°F (10°C) 19,906
60°F (16°C) 15,314
70°F (21°C) 11,884
80°F (27°C) 9,299
90°F (32°C) 7,333
100°F (38°C) 5,827
110°F (43°C) 4,663
120°F (49°C) 3,758
130°F (54°C) 3,048
140°F (60°C) 2,488
32For detailed information, refer to the complete installation and owner’s manual.
SAFETY CONTROLS
High Limit Switches (2) (1) At heat exchanger (135°F/57°C) (2) At heat exchanger outlet (150°F/65°C)
Water Pressure Switch Prevents burner from firing if water flow to the heater is restricted.
Air Flow Switch Prevents igniter from firing if there is not adequate vacuum in the blower.
Temperature Sensor Controls heater operation to attain and maintain selected water temperature. Ignition Control
Provides pre-purge of the combustion chamber. Opens the gas valve when the igniter is hot enough. Monitors flame condition so that unburned gas does not escape.
33For detailed information, refer to the complete installation and owner’s manual.
HEADER ASSEMBLY
FLOW PLATE
BACKPLATEGASKETS
BYPASSTHERMAL REGULATOR VALVE (TRV)
TEMPERATURE SENSOR
HIGH LIMITSWITCH
HIGH LIMIT SWITCH DRAIN PLUGACCESS DOOR
ACCESS DOOR GASKET
BACKPLATE GASKET
3 PORT MANIFOLD
34For detailed information, refer to the complete installation and owner’s manual.
THERMAL REGULATOR VALVE REPLACEMENT
Loosen Screw and Rotate Bracket to Release
Pull Out Thermal Regulator Valve
Remove Screws1
2
3
1
2
3
35For detailed information, refer to the complete installation and owner’s manual.
JXi™ 400 JXi 260
BURNER DEPTH
4 HEAT EXCHANGETUBES
COMBUSTION CHAMBER SHELF
BURNER DEPTH
6 HEAT EXCHANGETUBES
HEAT EXCHANGER (by Model)
JXI400 JXI260
36
OPTIONAL WATER INLET PIPING• Heater comes with
Zodiac® Sweep Elbow.
• Installation provides increased hydraulic performance.
• Exclusive interface with Zodiac AquaLink® RS temperature sensor.
Versa Plumb® Ready
37For detailed information, refer to the complete installation and owner’s manual.
Inlet
Outlet
Direct Drop In Replacementfor Pentair® MasterTemp®
DIRECT DROP-IN REPLACEMENT FOR PENTAIR® MASTERTEMP®
38For detailed information, refer to the complete installation and owner’s manual.
INSTALLATION OF ANCHOR BRACKETS
CONCRETEEQUIPMENT PAD ANCHOR BRACKET
Pre Drill HolesPrior to Screw Installation
1/4" X 2-1/4”Concrete Screws
In areas where there is high risk of extreme weather conditions, such as in Florida (and other states where there is risk as applicable), the heater is required to be securely fastened to the equipment pad to meet applicable local building code requirements.
(Order Anchor Brackets Kit: Part Number R0593400).
39
WIRING DIAGRAM
L1
F1ACN1
ACH1
L2
F2G
R
BK
240 VACHEATERPOWERSUPPLY
BLOWERMOTOR
BKRYBLW
IGNITION CONTROL
F1 F2 24VAC
FV+ FV-
IGN120 L1 L2
IGNFS W GNDVAL
BK
W
BK
BL R
GY BK
24 VAC
R
Y
HOT SURFACE IGNITER
W
GY
W
TRANSFORMER
WATERTEMP
GASVALVE
USER INTERFACE1
BK O BL R
HIPRESS/HILIMIT
LOPRESS/FUSELINK
WATERPRESS
REMOTESPA POOL COM
REVVALVE
24VAC
PUMP
COMP/IGN
FAN/LOUVER
UNIVERSAL CONTROLLERPOWER INTERFACE
UNIVERSAL CONTROLLERUSER INTERFACE
BYPASSCONTROLLER
POWER INTERFACE
BK O BL R
AIR FLOWSWITCH
GAS VALVE
WATERTEMPSENSOR
BL
W
BK
TO PUMP STARTERCONTACTS (IF USED)
TO COMBUSTION AIR LOUVER STARTER (IF USED)
W
FUSE
R R
Y Y
O
BK/Y
BK/Y
O
Y/BKO BR Y
BR Y
RBL
BKBKBK
WBKBL
BRY
W W
W
BL
BK
BLGR
W
O VGY
BKBK
PSW
Y/BK
C NO
NCY/BK
COIL/AIRTEMP J3
CON
NECT
OR
Factory Wired 24V Factory Wired 120V/240V
BK - BLACKBK/Y - BLACK WITH YELLOW TRACE BL - BLUEBR - BROWNG - GREENGY - GRAYO - ORANGER - REDV - VIOLETW - WHITEY - YELLOWY/BK - YELLOW WITH BLACK TRACE
LIMITSWITCH57˚C(135˚F)
LIMITSWITCH66˚C(150˚F)
WATERPRESSSWITCH
VENTTEMPERATURE
LIMIT240˚C(464˚F)
OPTIONAL BYPASS
ACTU
ATOR
BK/Y
CIRCUIT BOARD FOR OPTIONAL BYPASS
120 VACHEATERPOWERSUPPLY G
RBK
NEUTRALHOT
Voltage Selector Card Must Be Rotated.
Alternate 120V Wiring*
WARNINGRISK OF ELECTRIC SHOCK WHICH CAN RESULT IN SERIOUS INJURY OR DEATH. To avoid risk of fire or electrocution, which can cause property damage and/or serious injury, including loss of life, if any of the orginal wire as supplied with the heater must be replaced, appliance wiring material rated for 105°C must be used. Where marked thus -----, appliance wiring material rated for 200°C must be used.
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©2014 ZODIAC® is a registered trademark of Zodiac International, S.A.S.U., used under license All other trademarks referenced herein are the property of their respective owners.
Zodiac Pool Systems, Inc. 2620 Commerce Way Vista, CA 92081-8438 USA 1-800-822-7933www.zodiacpoolsystems.com
Zodiac Pool Systems Canada, Inc. 2115 South Service Road West Unit 3 Oakville ON L6L 5W2 CANADA 1-888-647-4004www.zodiacpoolsystems.ca
H0454800 REV A
TECHNICAL SUPPORT USA 1-800-822-7933, enter regional extension CAN 1-888-647-4004