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7.
Errors and remedies
If faults should occur, check them using the following table:
Fault
The green indi
cator light does
not illuminate
when switched
on.
The appliance is
switched on but
does not heat
up.
If the fault cannot be rectified:
‒ switch off the appliance and disconnect from the mains,
‒ do not open the housing,
‒ Contact customer service.
Possible cause
Main switch before appliance
not turned on.
There is no power supply at
all.
Mains fuse on site has
tripped.
An upstream energy optimis
ing unit has not switched on
the heating.
Remedy
Turn on main switch.
Inform the power supply company.
Possible faults on the appliance must
be checked by an authorised Customer
Service agent.
Reset the circuit breaker.
Check the energy optimising unit.
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