10
Cleaning and maintenance
Cleaning
Once the appliance is cool, use a sponge to clean it with soap
and water.
After each use, clean the surface of the respective burner parts
once they have cooled down. If any residue is left (baked-on
food, drops of grease etc.), however little, it will become stuck
to the surface and more difficult to remove later. The holes and
grooves must be clean for the flame to ignite properly.
The movement of some pans may leave metal residue on the
pan supports.
Clean the burners and pan supports using soapy water and
scrub with a non-wire brush.
Alternatively, the pan supports can be put in the dishwasher.
Use the dishwasher manufacturer's recommended detergent. If
the pan supports are very dirty, they should be cleaned
previously.
Do not put the burner caps in the dishwasher.
If the pan supports are fitted with rubber rests, ensure that
these are also cleaned. The rests may come loose and the pan
support may scratch the hob.
Always dry the burners and pan supports completely. Water
droplets or damp patches on the hob at the start of cooking
may damage the enamel.
After cleaning and drying the burners, make sure the burner
caps are correctly positioned on the diffuser.
Caution!
■
Do not use steam cleaners. This could damage the hob.
■
Never use abrasive products, steel scourers, sharp
implements, knives, etc. to remove bits of hardened food
from the hob.
■
Do not use knives, scrapers or similar implements to clean
the point where the glass meets the burner trims, the metal
frames or the glass/aluminium panels, if fitted.
Maintenance
Always clean off any liquid as soon as it is spilt. This will
prevent food remains from sticking to the hob surface and you
will save yourself any unnecessary effort.
Never slide pans across the glass surface, as you may scratch
it. In addition, try not to drop heavy or sharp objects on the
glass. Never strike any part of the hob.
Grains of sand that may come from cleaning fruits and
vegetables will scratch the glass surface.
Melted sugar, or foods which contain a lot of sugar which may
have spilt, should be cleaned off the hotplate immediately,
using the glass scraper.
Service
Sometimes certain faults detected can be easily resolved.
Before calling the Technical Assistance Service, bear in mind
the following advice:
Do not cook without using a lid
and make sure the lid is
properly fitted. This wastes
energy.
Always centre the pan over the
burner, not to one side.
Otherwise it could tip over.
Do not place large pans on the
burners near the control
knobs. These may be
damaged by the very high
temperatures.
Place the pans on the pan
supports, never directly on the
burner.
Make sure that the pan
supports and burner caps are
correctly positioned before
using the appliance.
Pans should be placed on the
hob carefully.
Do not strike the hob and do
not place excessive weight on
it.
Fault
Possible cause
Solution
The general electrical sys-
tem is malfunctioning.
Defective fuse.
Check the fuse in the main fuse box and change it
if it is damaged.
The automatic safety switch or circuit breaker has
tripped.
Check the main control panel to see if the auto-
matic safety switch or circuit breaker has tripped.
The automatic switching
on function does not work.
There may be food or cleaning products stuck
between the ignition sparkers and the burners.
The space between the ignition sparker and the
burner must be clean.
The burners are wet.
Dry the burner caps carefully.
The burner caps are not correctly positioned.
Check that the burner caps are correctly posi-
tioned.
The appliance is not earthed, is poorly connected
or the earthing is faulty.
Contact the installation technician.
The burner flame is not uni-
form.
The burner components are not correctly posi-
tioned.
Correctly place the parts on the appropriate
burner.
The grooves on the burner are dirty.
Clean the grooves on the burner.
The gas flow is not normal
or there is no gas.
The gas supply is blocked by gas taps.
Open all gas taps.
If the gas is supplied from a gas cylinder, check
that it is not empty.
Change the gas cylinder.
