Smeg CWC 611 User Manual page 20

11 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR THE USER)
The dishwasher is able to identify a number of malfunctions and show them on the display. If the problem persists after the
dishwasher has been switched off and back on, proceed as described below:
ERROR
Er 04 Tank temperature probe malfunction
Er 05 Tank water filling malfunction
Er 06 Water not pumped out of tank.
Er 23 Boiler heating malfunction (does not
heat up)
Er 24 Boiler temperature probe malfunction
Er 25 Boiler water filling malfunction
Er 26 Boiler emptying malfunction
Er 27 Boiler emptying malfunction – with tank
full
POSSIBLE CAUSE
CWC 611
Contact the After-Sales Service
Check that the water intake tap is on and the dynamic pressure in
intake system, inspect water intake filter and clean if necessary. If
the problem persists, contact the After-Sales Service.
Inspect the filters dirt that the drain hose is not blocked, bent or
crushed. Check that the drain pump is not blocked by dirt by
removing the insert on the sump (from inside the tank ).
If the problem persist:
With the tank empty: tank pressure switch defect (the contact is
locked on full)
With tank full: drain pump has failed.
Contact the After-Sales Service.
Contact the After-Sales Service.
Check that the water intake tap is on and the dynamic pressure in
intake system, inspect water intake filter and clean if necessary. If
the problem persists, contact the After-Sales Service.
Check that the rinsing spray arm nozzles are not fouled
If the problem persists, contact the After-Sales Service.
Contact the After-Sales Service.
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POSSIBLE REMEDY