Malfunctions - Bosch PCQ715A90V Operating Instructions Manual

Malfunctions

Malfunction
The general electrical
system is malfunctioning.
The automatic switch-on
function does not work.
The burner flame is not
uniform.
The gas flow does not
appear normal or no gas is
coming out.
The kitchen smells of gas.
The safety valves on one of
the burners are not working.
Sometimes, detected malfunctions can be easily
resolved. Before calling the Technical Assistance
Service, keep the following advice in mind:
Possible cause
Defective fuse.
The automatic safety switch or
circuit breaker has tripped.
There may be food or cleaning
product residue stuck between the
ignition sparkers and the burners.
The burners are wet.
The burner caps are not correctly
positioned.
The appliance is not grounded, is
poorly connected or the grounding
is faulty.
The burner components are not
correctly positioned.
The grooves on the burner are dirty.
The gas supply is blocked by gas
valves.
If the gas is supplied from a gas
cylinder, make sure it is not empty.
A gas valve has been left open.
There may be a leak in the gas
cylinder connection.
The control knob was not held down
long enough.
The grooves on the diffuser are dirty.
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 caps carefully.
Check that the caps are correctly
positioned.
Contact the electrical installer.
Make sure the components are correctly
positioned.
Clean the grooves on the diffuser.
Open all gas valves.
Change the gas cylinder.
Turn off the valves.
Check that the connection is sound.
Once the burner is on, hold the control
knob down a few seconds longer. Clean
the grooves on the diffuser.
31