Control Board
24
©2007 Viking Preferred Service
Service Test – 101 Defrost Heater & Defrost Circuit
Press the REFRIGERATOR TEMP UP button and
REFRIGERATOR TEMP DOWN button to energize or
de-energize the defrost circuit. The display will read
“OFF” when de-energized “OP” when energized with
open defrost thermostat and “CL” when energized with
closed defrost thermostat.
Service Test – 102 Compressor / Condenser Fan
Press the REFRIGERATOR TEMP UP button and
REFRIGERATOR TEMP DOWN button to toggle
Compressor/Condenser fan “On” and “OFF”.
Service Test – 112 Freezer Fan
Press the REFRIGERATOR TEMP UP button and
REFRIGERATOR TEMP DOWN button to toggle
Freezer Fan On and Off.
NOTE:
Display will show DC voltage.
Service Test – 121 Damper Operation
Press the REFRIGERATOR TEMP UP button and
REFRIGERATOR TEMP DOWN button to toggle
damper “OP” open and “CL” closed.
NOTE:
If damper is opening or closing it will not allow
you to toggle damper and beep. Display will
show state “–CL” or “–OP” if Damper is in the
process of closing or opening.
Service Test – 141 Refrigerator Thermistor
Will show refrigerator temperature or “OP” for open
thermistor or “SH” for shorted thermistor.
Service Test – 142 Freezer Thermistor
Will show freezer temperature or “OP” for open
thermistor or “SH” for shorted thermistor.
Service Test – 143 Machine Compartment
Thermistor
Will show machine compartment temperature or “OP”
open thermistor or “SH” shorted thermistor.
Service Test – 151 Refrigerator Door State
Will show state of refrigerator door. “OP” (open) “CL”
(closed).
NOTE:
By pushing refrigerator door switch you can
toggle state from “OP” (open) to “CL” (closed).
Service Test – 152 Freezer Door State
Will show state of freezer door. “OP” (open) “CL”
(closed).
NOTE:
By pushing freezer door switch you can toggle
state from “OP” (open) to “CL” (closed).
Service Test – 161 Cube Dispenser (if equipped)
Display shows the state of the cube dispenser (“On” or
“OFF”).
NOTE:
By pushing actuator pad you can control state of
cube dispenser without opening ice chute door.
Service Test – 162 Crusher Dispenser (if equipped)
Display shows the state of the crusher dispenser (“On”
or “OFF”).
NOTE:
By pushing actuator pad you can control state of
crusher dispenser without opening ice chute
door.
Service Test – 163 Water Dispenser (if equipped)
Display shows the state of the water dispenser (“On” or
“OFF”).
NOTE:
By pushing actuator pad you can control state of
water dispenser.
Service Test – 164 Ice Chute Dispenser (if equipped)
Display shows the state of the ice chute dispenser “OP”
open or “CL” closed.
NOTE:
By pushing actuator pad you can control state of
ice chute dispenser.
Service Test – 165 Dispenser Lamp (if equipped)
Display shows the state of the dispenser lamp (“On” or
“OFF”).
NOTE:
By pushing actuator pad you can control state of
dispenser lamp.
Service Test – 171 Actuator Pad (if equipped)
Display shows the state of the actuator pad (“On” or
“OFF”).
Service Test – 173 Ambient Light (if equipped)
Display shows light sensor measurement (“Hi” or “Lo”).
Night light will turn on when light sensor measures “Lo”.
Hold finger over light sensor to change measurement.
Service Test – 175 Dispenser Line (if equipped)
Display shows the state of the dispenser line (“On” or
“OFF”).
NOTE:
By pushing actuator pad you can change state
of dispenser line.