DOC. NO. 5956.65J.00 P. 170 / 174
EFS - Dishwashing Systems Platform
Electrolux Professional
13.2 ALARMS THAT DON'T STOP THE DISHWASHER
(SHOWN ON THE USER INTERFACE AT REGULAR INTERVALS)
Alarms marked with the Θ symbol from Serial Number 821 have become alarms
which do not lock the machine.
Drain not efficient
Has the overflow been removed?
Is the water drain blocked?
Is the drain pump blocked?
Are the air trap and tank pressure switch clean?
Is there a constriction in the drain tube?
Is the pump breather pipe returning to the tank clogged or constricted?
Does the tank pressure switch work properly?
Is there a hole in the drain tube (only for versions with drain pump)?
Overflow alarm
Is the water drain blocked?
Are the air trap and tank pressure switch clean?
Does the tank pressure switch work properly?
Is the load solenoid valve blocked? (E1 - LOAD_EV)
Is the load solenoid valve relay stuck? (RL8 - LOAD_EV)
Θ
Boiler temperature rise too fast
Does the boiler level sensor work properly? The boiler could be empty.
Are non-original power resistances installed?
Θ
Boiler temperature too high
Has the boiler temperature been changed ( - increased above 90°C)?
Has the software alarm value been modified
()?
Does the boiler level sensor work properly?
Is the boiler relay stuck (see RL2, RL3, RL4)?
Θ
Tank temperature too high
Is the feed water above 60°C?
Has the software alarm value been modified
()?
Is the rinse water temperature too high?
Is the tank relay stuck (RL5 - TUB_HEAT)?
Θ
Tank temperature sensor out of order
Is the temperature sensor broken or disconnected (NT1)?
Is the temperature sensor connector correctly inserted?
Θ
Tank temperature sensor out of order
Is the temperature sensor short-circuited (NT1)?
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