Smeg CW500 Manual page 23

WATER IN TANK AFTER PUMP-
OUT
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:
The anti-flooding system has been activated
Err01
(for the relevant models only).
Tank temperature probe malfunction
Err04
Tank water filling malfunction
Err05
Water pump-out malfunction
Err06
(dishwasher is left full of water)
Tank water level too high
Err09
Boiler heating malfunction (does not heat
Err23
up)
Boiler temperature probe malfunction
Err24
Boiler water filling malfunction
Err25
Boiler emptying malfunction
Err26
Boiler emptying malfunction – with tank full
Err27
Boiler heating malfunction (overheating)
Err28
Drain hose incorrectly positioned
or partially obstructed.
13 MALFUNCTIONS SHOWN ON THE DISPLAY
Check that the dishwasher drain hose
and rain are unobstructed and the
drain is not too high up; see
connection diagram.
Contact the After-Sales Service.
Contact the After-Sales Service
Check that the water intake tap is on and the dynamic
pressure in the intake system, inspect the water intake
filter and clean if necessary. If the problem persists,
contact the After-Sales Service.
Inspect the filters for dirt and check that the drain hose is
not blocked, bent or crushed.
Check that the drain pump is not blocked by dirt; proceed
as described in point "10.2 Periodic checks".
If the problem persists, 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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