SHUTDOWN
Isolate the appliance from the power supply by switching off at the fused spur.
Drain the appliance (see chapter "Installation / Maintenance / Draining the appli-
ance").
TROUBLESHOOTING
Problem
Cause
Remedy
The appliance does
not supply hot water.
The high limit safety
cut-out has tripped.
Remedy the cause of the fault.
If necessary, replace the tem-
perature controller. Allow the
appliance to cool down. If you
have isolated the appliance
from the power supply, the
high limit safety cut-out will
be reset automatically.
Loud boiling noises
inside the appliance.
The appliance is
scaled up.
Descale the appliance.
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