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Wiring Diagram
WARNING: Power must be disconnected before servicing the appliance.
K
E
Y
P
A
D
CONTROL CIRCUIT BOARD
3-DIGIT DISPLAY
M
ACTIVE
VENT
MOTOR
BX
RX
J7
KEYPAD
1
23
4
5
67
8
9
10
1
23
1
2
3
4
5
6
7
8
1
2
J5
ACTIVE
VENT
3-DIGIT DISPLAY
J8
PQA
J10
POWER SWITCHING
J2
1
2
3
1
2
3
4
TURBIDITY/
TEMPERATURE
SENSOR
J3
---THIS CIRCUIT NOT IN
ALL MODELS
J1
POWER
SUPPLY
1
2
3
4
NTC
RECEIVER EMITTER
TRANSMITTER
CATHODE
Vcc
GY
NX
SX
OX
M
M
BW
NO COM
BX
DOOR
INTERLOCK
NO COM
WX
DOOR
INTERLOCK
WR
DETERGENT MODULE
RY
WR
WR
WR
WR
NX
WR
CIRCULATION
PUMP
GY
NL1
WX
BX
PX YX
FLOOD
SWITCH
CNO
WATER VALVE
725-1200
19.4-19.8
VX
HEATING ELEMENT
RX
DRAIN PUMP
1200-2800
G
10
COLOR CODE
LETTERS COLOR
LETTERS COLOR
THE "X" INDICATES ONE SOLID COLOR- NO
TRACER. WIRES WITH TRACER SHOW
BOTH COLORS. EXAMPLE -WR IS WHITE
WITH RED TRACER.
AX
BX
CX
NX
OX
PX
LT. BLUE
BLACK
BROWN
DK. BLUE
ORANGE
PINK
RX
SX
TX
VX
WX
YX
RED
GRAY
TAN
PURPLE
WHITE
YELLOW
30
1
2
3
4
GY
NX
SX
OX
NTC
TURBIDITY SENSOR
COLOR CODE
LETTERS COLOR
LETTERS COLOR
THE "X" INDICATES ONE SOLID COLOR- NO
TRACER. WIRES WITH TRACER SHOW
BOTH COLORS. EXAMPLE -WR IS WHITE
WITH RED TRACER.
AX
BX
CX
NX
OX
PX
LT. BLUE
BLACK
BROWN
DK. BLUE
ORANGE
PINK
RX
SX
TX
VX
WX
YX
RED
GRAY
TAN
PURPLE
WHITE
YELLOW
CONN. INPUT/OUTPUT COMPONENT
J1-1 Neutral House Supply
J1-3 L1 Input House Supply
J2-1 L1 Output Circ. Pump
J2-2 L1 Output Water Valve
J2-3 L1 Output Heating Elem.
J2-4 L1 Output Heating Elem.
J2-5 L1 Output Drain Pump
J2-6 L1 Output Det. Module
J2-7 L1 Input Door Interlock
J2-8 L1 Input Door Interlock
J3-1 Input (thermistor) Turbity Sensor
J3-2 Input (turbidity) Turbity Sensor
J3-3 0 to 5 VDC output* Turbity Sensor
J3-4 5 VDC output* Turbity Sensor
J5-1 + or - 12 VDC* Active Vent
J5-2 + or - 12 VDC* Active Vent
*Measure voltage with black test lead
connected to J10-1.
CONTROL MODULE