Faults - Bosch PRS926B90E 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 valve on one
of the burners is not
working.
14
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 has
tripped or a fuse has
blown.
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 either not
earthed, not connected properly
or the earth connection is faulty.
The burner components are not
correctly positioned.
The grooves on the diffuser are
dirty.
The gas mains are turned off.
If the gas is supplied from a gas
bottle, check that this is
not empty.
A gas tap has been left on.
There may be a leak from the
coupling to the gas bottle.
The control knob was not held
down for 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 has tripped or
a fuse has blown.
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 an electrical engineer.
Ensure the components are
correctly positioned.
Clean the grooves on the diffuser.
Turn on all stop cocks.
Change the gas bottle.
Turn off the gas taps.
Check that the coupling is
sound.
Once the burner is lit, hold
the control knob down a few
seconds longer. Clean the
grooves on the diffuser.