Failures / Errors; Elimination Of Errrors - Bosch Condens 2000 W Service Manual

6 | Failures / Errors

3 Failures / Errors
3.1

Elimination of errrors

Danger: Explosion !
B Turn off gas cock before working on gas-
bearing components.
B Check for leaks before working on gasbear-
ing components.
Danger: Poisoning !
B Check for leaks before working on gasbear-
ing 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 com-
ponents (fuse, circuit breaker).
Leaking water may damage the Cotronic mod-
ule.
B Cover the Cotronic module before working
on any parts that carry water.
All regulation, control and safety equipment of appliance is
controlled by the control unit.
B If any failure during operation occurs,
maybe will start to flash also. In additional the failure
code will be shown on display (e.g. EA).
B If
and symbol on display flash:
B For the reset : Press
symbol expire on display.
The appliance will start up again and the flow temperature
will be displayed.
B 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.
For an overview of faults, see page 7.
symbol and
and Stand by button until and