F43 Manual interruption of cleaning
- washing stops
- outlet valve is opened for time [n100]
(during the emptying phase the display alternates between F43 and AbL)
- the red LED “FAULT” then flashes, with error code F43
Washing was stopped manually using the OFF button.
NB: press the OFF button again to stop the draining phase ahead of time.
F44 Timeout for water intake by level
- washing stops
- outlet valve is opened for time [n100]
(during the emptying phase the display alternates between F44 and AbL)
- the red LED “FAULT” then flashes, with error code F44
Possible cause of fault:
- Water valve faulty
- No pressure in water pipe
- Water circuit damaged / interrupted
F45 Water detection at the end of cleaning
- washing completed
- level electrode reports water
- the red LED “FAULT” flashes
At the end of the draining phase there is still water in the tank.
Possible cause of fault:
- Water valve has not closed / is faulty
- Draining phase set too short
Function is activated in parameter [r33].
F48 Timeout - heating time during cleaning
- washing completed
- the red LED “FAULT” flashes
During the heating phase the pre-set temperature [n106 / n107 / n108] was
not reached within the pre-set time [r37].
Possible cause of fault:
- Heater faulty
- Pressure switch has triggered
- Water circuit damaged / interrupted
F49 Over temperature - heater
- washing completed
- the red LED “FAULT” flashes
During washing the heater's dry-running protection has triggered (if set in
[r39]).
Possible cause of fault:
- .manual butterfly valve on tank outlet closed
OFF
7. Tank monitor and general fault handling
Page 39
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