3
Failures / Errors
GB012 - 25K
7
3
Failures / Errors
3.1
Elimination of errrors
All regulation, control and safety equipment of
appliance is controlled by the control unit.
If any failure during operation occurs,
symbol and
maybe will start to flash also. In additional the failure
code will be shown on display (e.g. EA).
If
and symbol on display flash:
B
For the reset : Press mode and
”-” button
until
and symbol expire on display.
The appliance will start up again and the flow
temperature will be displayed.
If only
symbol flashes:
B
Switch the appliance first off and then on again by
means of the standby key.
The appliance will start up again and the flow
temperature will be displayed.
If a failure can not be eliminated :
B
Contact your approved installer or Customer Service
for assistance, providing details of the fault and the
appliance.
DANGER:
Explosion !
B
Turn off gas cock before working on
gasbearing components.
B
Check for leaks before working on
gasbearing components.
DANGER:
Poisoning !
B
Check for leaks before working on
gasbearing components.
DANGER:
Risk of electric shock !
B
Always disconnect the power supply to
the appliance at the mains before
carrying out any work on the electrical
systems and components (fuse, circuit
breaker).
NOTICE:
Leaking water may damage the
Cotronic module.
B
Cover the Cotronic module before
working on any parts that carry water.
For an overview of faults, see page 7.
