Jandy Pro Series JXi R0591900 User manual

H0440100_REVC
JXi™Gas-Fired Pool & Spa Heater
Spare Parts Installation Instructions
These instructions are to be used with the
following Jandy Pro Series spare parts kits:
R0591900 User Interface Control Kit
User Interface

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Before starting the installation, check Table 1 to identify each of the
parts required for this installation. If any parts are missing from the
kit, please call your local distributor for assistance.
WARNING/SHOCK HAZARD
Turn off all switches and the main breaker in the pool/spa heater electrical circuit
before starting the replacement procedure. Failure to comply may cause a shock
or hazard resulting in severe personal injury or death.
While disconnecting and/or connecting any electrical wiring in the appliance, be
careful not to damage or abrade any of the wiring.
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 this 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.
WARNING
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.

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Disassembly:
1. Verify you have all necessary parts (see Table 1 below).
KIT PART NO. COMPONENT DESCRIPTION QUANTITY
R0591900 User Interface Assembly,
includes Gasket
1
Screw, #6 5
Table 1. Replacement Kit parts
2. Turn off the electrical power to the heater.
3. Turn off the main gas supply to the heater at the meter or the manual
gas cock outside the heater.
4. Makesurethelterpumpisoffandwillremainoffforthedurationof
the installation procedure.
5. If the heater is below the surface level of the water in the pool or spa,
close all shut-off valves between the heater and the pool.
6. Removeve(5)screwsfromtheuserinterfacehousing.
7. Lift the user interface out of the top houseing an lay it on top of the
heater.
8. Noting the position of each wire, disconnect wires (black, orange,
blue, and red) from the terminal block connection on the universal
controller board by loosening the terminal screws (see Figure 1).
Part Number: H0402900 REV A
Description: JXi Heater - Wiring Diagram Label for inside front panel
Size: 7.5 x 7.5 inches
Color: Black
die line, does not print
L1
F1
ACN1
ACH1
L2
F2
G
R
BK
240 VAC
HEATER
POWER
SUPPLY
BLOWER
MOTOR
W
BK
BL
R
O
IGNITION CONTROL
F1 F2 24
VAC FV+ FV-
IGN
120 L1 L2 IGN
FS WGNDVAL
BK
W
BK
BL R
GY BK
24 VAC
R
Y
HOT SURFACE
IGNITER
W
GY
W
FLAME SENSE
TRANSFORMER
BK
WATER
TEMP
GAS
VALVE
USER
INTERFACE1
BK O BL R
HIPRESS/
HILIMIT LOPRESS/ FUSELINK WATER PRESS REMOTE
SPA POOL COM
REV
VALVE
24VAC
PUMP
COMP/
IGN
FAN/
LOUVER
UNIVERSAL
CONTROLLER
POWER INTERFACE
UNIVERSAL
CONTROLLER
USER INTERFACE
BYPASS
MOTOR
CONTROLLER
TO BYPASS
MOTOR
OPTIONAL
EQUIPMENT
POWER
INTERFACE
BK O BL R
AIR FLOW
SWITCH
GAS VALVE
WATER
TEMP
SENSOR
BL
W
BK
TO PUMP STARTER
CONTACTS (IF USED)
TO COMBUSTION
AIR
LOUVER STARTER
(IF
USED)
W
FUSE
R
R
Y
Y
O
BK/Y BK/Y
O
Y/BK
OBR Y
BR Y
R
BL
BK
BK
BK
W
BK
BL
BR
Y
BK BK
BK
BL
BL BL/W
O VGY
BK
BK
PSW
Y/BK
CNO
NC
Y/BK
COIL/AIR
TEMP
O
J3 CONNECTOR
Factory Wired 24V
Factory Wired 120V/240V
BK - BLACK
BK/Y - BLACK WITH YELLOW TRACE
BL - BLUE
BR - BROWN
G - GREEN
GY - GRAY
O - ORANGE
R - RED
V - VIOLET
W - WHITE
Y - YELLOW
Y/BK - YELLOW WITH BLACK TRACE
H0402900 Rev A
NOTE: IF ANY OF THE ORIGINAL 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.
120 VAC
HEATER
POWER
SUPPLY
Alternate 120V Wiring*
G
R
BK
NEUTRAL
HOT
Voltage Selector Card Must Be Rotated.
LIMIT
SWITCH
55˚C
(130˚F)
LIMIT
SWITCH
65˚C
(150˚F)
WATER
PRESS
SWITCH
VENT
TEMPERATURE
LIMIT
240˚C
(464˚F)
NOTE: SI L’UN QUELQONQUE DES FILS D’ORIGINE
FOUMIS AVEC LE CHAUFFE-PISCINE DOIT ÊTRE
REMPLACÉ, UN FIL POUR APPAREILS ÉLECTRIQUES À
TOLERANCE NOMINALE DE 105°C DOIT ÊTRE EMPLOYÉ.
SI LE FIL PORTE LE SYMBOLE ---------, LE REMPLACER
UNIQUEMENT PAR UN FIL POUR APPAREILS
ÉLECTRIQUES À TOLERANCE NOMINALE DE 200°C.
Universal Controller
Power Interface
Figure 1. Universal Controller Wiring Connections

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ZODIAC®is a registered trademark of Zodiac International,
S.A.S.U., used under license.All trademarks referenced
herein are the property of their respective owners.
©2014 Zodiac Pool Systems, Inc. H0440100_REVC
Zodiac Pool Systems, Inc.
2620 Commerce Way, Vista, CA 92081
1.800.822.7933 | www.ZodiacPoolSystems.com
Zodiac Pool Systems Canada, Inc.
2115 South Service Road West, Unit 3 Oakville,
ON L6L 5W2
1.888.647.4004 | www.ZodiacPoolSystems.ca
Assembly:
1. Connect wires from the terminal block to the new user interface
(black, orange, blue, and red) and secure by tightening the terminal
screws (see Figure 1).
2. Place the user interface securely in the heater housing.
3. Replaceve(5)screws.
4. Restore power to the heater.