Control Unit - Electrolux W365H Service Manual

Service
Manual
List of errors, functions monitored and relevant error messages displayed
Error/Function
01 ERROR. NO WATER
Water level has not reached set level within time set.
After this error message appears and the machine is reset,
the machine will try again.
02 ERROR. OPEN DOOR
Signal from microswitch which checks door status absent during program.
After this error message appears and the machine is reset,
the machine will try again.
03 ERROR. DOOR LOCK
Signal from microswitch which detects when the door is locked
absent during program.
04 ERROR. LOW TEMPERATURE
The temperature is below the lowest value allowed (open circuit in
temperature sensor).
05 ERROR. HIGH TEMPERATURE
The temperature is above the highest value allowed (short-circuit in
temperature sensor).
06 ERROR. WATER IN MACHINE
The water level is higher that the level EMPTY at the start of the program. WATER IN DRUM
07 ERROR. OVER-FILLED
The water level is higher than the "LEVEL OVERFILL" (i.e. DRUM
OVER-FILLED) level. If this function is switched off (=N), instead the
drain valve will open for a short time and discharge some of the water.
This is described under the function "DRAIN TIME WHEN OVERFILL"
(i.e. DRAIN TIME AFTER OVER-FILLING) earlier in this section.
08 ERROR. NO HEAT
The temperature has not increased by the number of degrees specified in
the function "MIN. TEMPERATURE INCREASE" (see back in this
section), over the period of time specified in the function MAXIMUM
HEATING TIME (see "SETTINGS 1").
10 ERROR. REMAINING WATER
When the drain sequence has finished, the water level is still higher than
the EMPTY level.
11 ERROR. UNBALANCE SWITCH
The unbalance switch is closed when the machine is starting on a drain
sequence.
13 ERROR. MOTOR COMMUNICATION
Communication between PCU and motor control unit interrupted or
disturbed.
14 ERROR. LEVEL ADJUST
Every machine has individual level calibration at the factory. If these
calibration values are missing or fall outside the limit values, an error
warning will be flagged at each program start-up. The program can still be
started, however, by pressing START. It will then use standard (default)
values, which means that the levels will not be as precise as intended.
438 9152-11/03
04.03
12. Troubleshooting
Error message displayed
NO WATER
DOOR OPEN
DOOR UNLOCKED
NTC LOW TEMP
NTC HIGH TEMP
MACHINE OVER-FILLED
NO HEATING
NOT DRAINED
UNBALANCE SENSOR FAULT
NO MOTOR COMM
LEVEL CALIBRATION
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