Faults - Bosch Cooker hob Operating Instructions Manual

Faults

Fault
The general electrical
system is
malfunctioning.
The automatic on
function does not
work.
The burner flame is
not uniform.
The flow of gas does
not appear normal or
no gas comes out.
The kitchen smells of
gas.
The safety valves on
one of the burners are
not working.
The childproof lock
indicator light comes
on.
16
Sometimes certain faults detected can be easily resolved.
Before calling the Technical Assistance Service, bear in
mind the following advice:
Possible cause
Defective fuse.
The automatic safety switch
or circuit breaker has
tripped.
There may be food or
cleaning products stuck
between the ignition
sparkers and the burners.
The burners are wet.
The burner covers are not
correctly positioned.
The appliance is not earthed,
is not correctly connected or
the earth wire is faulty.
The burner components are
not correctly positioned.
The grooves on the diffuser
are dirty.
The gas supply is blocked
via intermediary valves.
If the gas is supplied from a
gas cylinder, check that this
is not empty.
A gas tap has been left on.
There may be a leak in the
gas cylinder coupling.
The grooves on the diffuser
are dirty.
The electricity has come
back on after a power failure
or voltage drop.
Solution
Check the fuse in the main fuse
box and change it if it is
damaged.
Check the main control panel to
see if the automatic safety
switch or circuit breaker has
tripped.
The space between the ignition
sparker and the burner must be
clean.
Dry the burner covers carefully.
Check that the covers are
correctly positioned.
Contact the electrical installer.
Ensure the components are
correctly positioned.
Clean the grooves on the
diffuser.
Open all intermediary valves.
Change the gas cylinder.
Turn off the gas taps.
Check that the coupling is
sound.
Clean the grooves on the
diffuser.
Deactivate the childproof lock
(see page 10).
If the problem continues
contact the Technical
Assistance Service.