Manual

- 39 -
WIRING DIAGRAM
W: WHITE
R: RED
BK: BLACK
P: PURPLE
LB:LIGHT BLUE
BL: BLUE
G: GREEN
Y: YELLOW
O: ORANGE
BR:BROWN
GY:GRAY
Inlet
thermistor
Output
thermistor
Mixing
thermistor
BK
BK
BK
Hi-
limit
Air-fuel
ratio rod
Ground
Flame rod
MV
SV3
SV1
SV2
FM
Elect rod
IG
R
Y
G
W
BK
BR
R
O
Y
G
W
BK
BL
Water
Control
valve
O.H.C.F
BL
BL BL
BL
Y
G
O
R
BL
Y
O
W
P
P
P
P
Propor-
tional
Valve
Flow
Sensor
W
R
BK
W
R
WR
BK
R
W
BL
BL
BL
LB
G
O
R
Master
W
W
BK
BK
BL
BL
R
R
Remote
controller
port
W
BK
Heater
Thermostat
Heater
BK
BK
G
W
BK
Trans-
former
Ground
BR
BR
AC120V
G
Ground
BK
W
W
BK
BR
BR
Fuse
box
W
BK
Heater
1
23456
OFF
7 8
GFI
123456
OFF
7 8
BK
W
Pump
Heater
2
1
GY
GY
P
P
O
O
3
4
7 Seg LED
Dip switch
(Adjustable)
Dip switch
(untouchable)
MAX button
MIN button
Increase button
Decrease button
Error call button
Burning lamp
Number display button
A wiring diagram is located on the inside front panel of the appliance.
Electrical Rating: 120 VAC, 60 Hz.
Note: If any of the original wiring supplied with this appliance must be replaced, it must be replaced with
appliance wiring material (180c) or its equivalent. Wires are available through the manufacturer.