Jandy LXi User Manual

Page 24 LXi
™
Pool/Spa Heater Installation and Operation Manual
Figure 20. LXi Connections/Schematic Wiring Diagram
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
W
GNDVAL
BK
W
BK
BL
R
GY BK
24 VAC
R Y
HOT SURFACE IGNITER
W
GY
W
FLAME SENSE
TRANSFORMER
BK
WATER TEMP COIL/AIR 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 JVA INTAKE JVA RETURN
UNIVERSAL CONTROLLER POWER INTERFACE
UNIVERSAL CONTROLLER USER INTERFACE
POWER INTERFACE
BK O BL R
AIR FLOW SWITCH
WATER PRESS SWITCH
130F LIMIT SWITCH
150F LIMIT SWITCH
FUSIBLE LINK
GAS VALVE
WATER TEMP SENSOR OPT TEMP SENSOR
BL
W BK
TO PUMP STARTER CONTACTS (IF USED) TO COMBUSTION AIR
LOUVER STARTER
(IF
USED)
W
FUSE
R
Y
O
BK/Y
O
Y/BK
O
BR Y
BR Y
R
BL
BK BK BK
W BK BL
BR
Y
BK BK
BK
BL O VGY
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
H0287800H
NOTES: 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.
- - - - - -
BK
BK
PSW
Y/BK
C
NO NC
Y/BK
120 VAC
HEATER POWER SUPPLY
Alternate 120V Wiring*
G
R BK
NEUTRAL
HOT
Voltage Selector Card Must Be Rotated.
* See Section 6.2. for Complete Details.

Jandy LXi Specifications

General

Category	Swimming Pool Heater
Brand	Jandy
Model	LXi
Efficiency	84%
Control	Digital
Fuel Type	Natural Gas or Propane
Ignition System	Electronic
Heat Exchanger	Copper