Assembly. A gas regulator suitable for a supply pressure of 2.75kPa should be part
of the gas tank supply and the test point pressure should be adjusted to 2.75kPa.
Replace the old data plate with one that is suitable for the type of gas for which the
appliance has been converted.
Setting the minimum flame
The flame on the small output is regulated in the factory. When the injectors have
been replaced or there are special mains pressure conditions, it may be necessary
to regulate the minimum again. The operations necessary to perform this operation
are the following:
• light the burner
• turn the knob to the minimum position
• take out the knob (and gasket if there is one)
• using a suitably sized screwdriver turn the regulation
screw inside or by the side (for safety valve version)
of the tap shaft until a small regular flame is obtai-
ned
• put the knob back on and turn it quickly from the
maximum position to the minimum position,
checking that the flame does not go out
• for burners with safety valve make sure that the
regulation obtained is sufficient to maintain heating of the thermocouple. If it is not,
increase the minimum.
THE BURNERS REQUIRE NO REGULATION OF THE PRIMARY AIR.
ABNORMAL OPERATION
ANY OF THE FOLLOWING ARE CONSIDERED TO BE ABNORMAL OPE-
RATION AND MAY REQUIRE SERVICING:
• Yellow tipping of the hob burner flame.
• Sooting up of cooking utensils.
• Burners not igniting properly.
• Burners failing to remain alight.
• Burners extinguished by oven door.
• Gas valves, which are difficult to turn.
IN CASE THE APPLIANCE FAILS TO OPERATE CORRECTLY, CONTACT
THE AUTHORISED SERVICE PROVIDER IN YOUR AREA.
Instructions for Installation
13
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