Jandy Pro Series JXi R0591900 Installation Instructions - Page 3

Browse online or download pdf Installation Instructions for Heater Jandy Pro Series JXi R0591900. Jandy Pro Series JXi R0591900 4 pages. Gas-fired pool & spa heater

Jandy Pro Series JXi R0591900 Installation Instructions
Disassembly:
1.
Verify you have all necessary parts (see Table 1 below).
KIT PART NO.
R0591900
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
Alternate 120V Wiring*
gas cock outside the heater.
120 VAC
NEUTRAL
HEATER
4.
Make sure the filter pump is off and will remain off for the duration of
HOT
POWER
SUPPLY
the installation procedure.
Voltage Selector Card Must Be Rotated.
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 five (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.
240 VAC
HEATER
8.
Noting the position of each wire, disconnect wires (black, orange,
POWER
SUPPLY
blue, and red) from the terminal block connection on the universal
controller board by loosening the terminal screws (see Figure 1).
WATER
TEMP
SENSOR
UNIVERSAL
CONTROLLER
USER INTERFACE
POWER
INTERFACE
BK O BL R
Figure 1.
Universal Controller Wiring Connections
NOTE: IF ANY OF THE ORIGINAL WIRE AS
COMPONENT DESCRIPTION
User Interface Assembly,
includes Gasket
Screw, #6
R
BK
G
R
ACN1
BL
F1
W
R
L2
BK
L1
BK
BK
ACH1
BK
F2
G
UNIVERSAL
CONTROLLER
POWER INTERFACE
BK
WATER
Universal Controller
BK
TEMP
COIL/AIR
Power Interface
TEMP
BR
GAS
Y
VALVE
HIPRESS/
USER
INTERFACE1
HILIMIT
BK
BK O BL R
TRANSFORMER
R
W
BK
24 VAC
BL
Y
W
BK
BL
W
BLOWER
BK
MOTOR
BL
R
O
LOPRESS/
WATER
FUSELINK
PRESS
BK
BL
O
GY
V
BK
LIMIT
LIMIT
SWITCH
SWITCH
55˚C
65˚C
(130˚F)
(150˚F)
NOTE: SI L'UN QUELQONQUE DES FI
Page 3
QUANTITY
1
5
BL
F1
FUSE
W
BK/Y
FAN/
LOUVER
O
PUMP
Y/BK
COMP/
IGN
R
24VAC
Y
REV
VALVE
REMOTE
SPA POOL COM
O
WATER
VENT
PRESS
TEMPERATURE
SWITCH
LIMIT
240˚C
(464˚F)
d
BK
R
F2
24
VAC
IGNITION CO
IGN
IGN
120 L1
L2
FS
GY
BK
W
BK
GY
W
HOT SURFACE
IGNITER
B
FLAME SENSE
TO COMBUSTION
AIR LOUVER START
(IF USED)
TO PUMP STARTER
CONTACTS (IF USE
B
B
B
B
G
G
O
R
V
W
Y
Y