Troubleshooting - Bosch Cooking Hob Operating Instructions Manual

Troubleshooting

What´s wrong
...if none of the electrical
system works?
...if the electric ignition system
...if the flame on the burners is
not evenly distributed?
...if the gas flow does not seem
normal or there is no gas flow
...if the kitchen smells of gas?
...if the safety devices on the
different burners do not work?
It is not always necessary to call the Service Centre. In
some cases, you may be able to solve the problem
yourself. This table contains some useful information.
Important information:
Only authorised personnel from our Service Centre are
qualified to work on the main gas and electric systems.
Possible cause
-Faulty fuse.
-The automatic circuit breaker
or mains differential has been
triggered.
-There may be food or cleaning
product particles between the
spark plugs and the burners.
-The burners are wet.
-The covers on the burners are
not in the right position.
-The burner components have
not been assembled properly.
-The gas outlets on the burners
are dirty.
-The gas flow has been cut at
an intermediate stopcock.
-If the gas is supplied from a
gas bottle, it may be empty.
-One of the valves has been
left open.
-Possible leak on the gas bottle
-The control knob has not been
kept pressed in for long
enough.
-The outlets on the burners are
dirty.
Solution
-Check the fuse in the
main fuse box and
replace it if it is faulty
-Check to see if the circuit
breaker or a differential has
been triggered in the mains
-The gap between the spark
plug and the burner needs to
be cleaned carefully.
-Dry the burner covers and
spark plugs carefully.
-Check that the covers
have been put in the
proper position.
-Put the components in their
-Clean the gas outlets on the
- Open any intermediate
stopcocks.
-Replace the gas bottle with
-Check to see if a valve has
-Check that the coupling on
the gas bottle is in order.
-Once ignited, keep the
control knob pressed in for
a few seconds.
-Clean the gas outlets on the
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