174
Trouble shooting CM
Edition 10-2008a
No Steam
Attention: Steam above 110°C is not visible, it does not condensate on the
cabinet door!
Wet cooking mode is activated but
no steam is visible
E16: Temperature DG>180°C
Check for scale build up
E17: Tempe
rature DG<-5°C:
warm up the cabinet with warm
water
Check solenoid valve lling Y1
YES
Close dooe and / or check door
contact switch
NO
Check level electrode S2 with diag-
mostic program (dP8)
Indication „1“?
Unit connected to treated water?
NO
YES
YES
E6: Check sensor steamgenerator
B5 with diagnostic program
(999°C)
E4: Check quenching sensor
B2 with diagnostic program
(999°C)
Change sensor
Check steam heating elements/
SSR with diagnostic program. Mes-
sure current with clamp meter
YES
YES
NO
NO
Door closed ?
Indication H2O OPEN?
Water tap open?
Sediment lter at water con-
nection to unit clean?
Indication E6 or E4?
Indication E16 or E17 ?
NO
Open water tap, clean sediment
lter
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