Smeg CWC620D - 7 Malfunctions Shown on the Display (for the Technician)

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‐CW620/630
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22
7 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR
THE TECHNICIAN)
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:
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Err01
Theanti‐floodingsystemhasbeen
activated(fortherelevantmodelsonly).
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Largewaterleak:checktheoriginoftheproblem.
Err04 Tanktemperatureprobemalfunction
Tanktemperatureprobedisconnectedornot
working.
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Err05 Tankwaterfillingmalfunction
The tank does not fill within the allowed time:
check water intake tap, dynamic pressure in
intake system, cleaning of water intake filter,
possibledamagetowaterintakehoseorcleaning
ofrinsingnozzles.
IftheproblempersistsduringFILL:
‐ tank pressure switch has failed (continuous
empty reading: check whether tank safety
pressureswitchistripped)
‐leakfrompipeconnectedtoairtrap
Iftheproblemoccursduringworkcycle
‐ filler hose bleeder valve fouled: tank empties
completely at end of a wash cycle due to siphon
effect.
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Err06
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Waterpump‐outmalfunction
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Inspectthefiltersfordirtandcheckthatthedrain
hoseisnotblocked,bentorcrushed.
Checkinthisorder
‐ with tank empty: constant “tank full” signal:
tank pressure switch faulty or leak from
connections of air trap connection pipe (water
enteringpipe)
‐withtankfull:drainpumpfailure
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Err09 Toomuchwaterintank
Withtankfull:
seeabove(waterpump‐outmalfunction)
With tank empty: constant “tank full” signal:
safety pressure switch faulty or leak from
connections of air trap connection pipe (water
enteringpipe)
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