Data Emissione 09/09/2003
Revisione 0.0
5 - CHECK OF SOME MALFUNCTIONS
5.1 The pilot burner shows a difficult ignition or it fails to ignite
- Insufficient gas feeding pressure.
- Nozzle or pipe clogged.
- The gas cock or the gas valve of the oven are faulty.
- The piezoelectric lighter or the pilot burner cable of the oven
are broken.
5.1a The pilot burner shows a difficult ignition or it fails to ignite
(for ranges with electric ignition)
- The ignition plug is faulty, dirty, or wrongly installed.
- The ignition pushbutton is faulty.
- The ignition transformer is faulty.
- Defect in the electric wiring.
- There is no power supply.
5.2 Extinction of pilot burner during the operation
- The thermocouple is faulty, or it is not properly heated, or not
correctly connected to the gas cock or to the gas valve of the
oven.
- Gas feeding pressure drop.
- The gas cock is faulty.
- The gas valve of the oven is faulty.
5.3 The main burners show a difficult ignition or they fail to ignite
- Insufficient gas feeding pressure.
- Nozzles clogged.
- The gas cock is faulty.
- The gas valve is faulty.
5.4 Difficult control of oven temperature
- The gas valve is faulty.
6 - REPLACING SOME COMPONENTS
N.B.:
The sealed components must not be tampered with.
After any operation, check that there are no leaks, if
necessary.
6.1 Main burner of the cook top
- Remove the knobs and the control board, besides the grates,
the fire caps and burner heads.
- Unscrew the gas pipe reaching the nozzle support.
- Unscrew the two screws fixing the pilot burner to the body of
the main burner, from above.
- Unscrew the 3 screws fastening the burner to the cook top.
- Extract the burner from the front of the equipment.
Reassemble the component carrying out the same operations
backwards
6.2 Thermocouple, pilot burner of the cook top
- Remove the knobs and the control board, besides the grates,
the fire caps and burner heads.
- Replace the component.
N.B.: This operation on the pilot burner may be easier through
the procedure described at the paragraph 3.1.
6.3 Gas valve, piezoelectric lighter of the gas oven
- Remove the vertical control board of the oven and, if
necessary, the right side of the equipment, then replace the
component.
6.4 Thermocouple of gas oven
- Remove the vertical control board and the lower horizontal
panel of the oven, then replace the component.
6.5 Pilot burner, ignition plug, pilot burner cable of the gas oven
- Remove the lower horizontal panel and the bottom of the oven,
then replace the component.
6.6 Burner of the gas oven
- Remove the lower horizontal panel and the bottom of the oven,
then replace the component.
6.7 Ignition transformer, high voltage cables, ignition plug and
pushbutton (for ranges with electric ignition)
- Remove knobs and control board.
- This operation allows to access the components to be
replaced.
6.8 Gas cock of the cook top
- Remove knobs and control board.
- This operation allows to access the component to be replaced.
7 - USE AND MAINTENANCE
7.1 Warning
This equipment has been designed for professional aims,
therefore it must be operated exclusively by trained personnel.
It must exclusively be used to cook food in pots and pans;
consequently any other use is improper.
Its installation and possible transformation for other gas group
must be carried out by authorized and qualified installers.
In case of troubles, turn off the gas cock and disconnect the main
power switch, that are installed before the equipment.
For any repair, call the authorized After-Sales Service and
require only original spare parts.
Not complying with these instructions may seriously
compromise the safety of this equipment; the manufacturer
declines any liability in case these warnings are not
complied with.
7.2 Use of the cook top
The knob controlling the cocks of the cook top is marked with the
following symbols:
off
pilot burner on
maximum
fire
minimum fire
7.3 Lighting the main burners of the cook top
The pilot burners of the open fires must be lit manually (for
example with a match).
- Press and turn the knob to the position
.
-
Press the knob completely and light the pilot burner
approaching a match flame. After lighting, keep the knob
pressed for approximately 20 seconds, then release it. In case
of extinction of the pilot burner, repeat this operation.
- Turn the knob to the desired position chosen between
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