Instructions for the installer
29
12.7 Gas regulations
If the cooking appliance is set up for a different type of gas than t hat available, its injectors must
be replaced, the minimum flow regulated. In order to replace the injectors in the cooking hob, it is
necessary to carry out the following operations:
• remove the pan supports;
• remove the burners and burner caps (Fig. A);
• take out the injector (Fig. B) and replace it with one
suitable for the new type of gas (see "GENERAL
INJECTORS TABLE");
• refit all parts by following the disassembly instructi ons in
reverse order and taking care to position the burner cap
correctly on the burner.
12.7.1 Minimum flow of valved cooking hob taps
• Switch on the burner and turn the control knob
towards the minimum flow position ;
• remove the knob;
• using a screwdriver, adjust the internal screw Z
until the correct low flame is obtained;
• refit the knob.
12.7.2 Minimum flow of non-valved cooking hob taps
• Switch on the burner and turn the control knob
towards the minimum flow position ;
• remove the knob;
• insert a small screwdriver into the rod of the tap
and adjust the internal screw Z until the correct
low flame is obtained;
• refit the knob.
• Unscrew the adjustment screw Z to increase the flow, or tighten it to r educe the flow.
• The adjustment is correct when the low flame measures appr oximately 3 or 4 mm.
• When changing quickly from maximum to minimum flow and vice versa ma ke sure that the
flame does not go out.
GENERAL INJECTORS TABLE
POWER Watt CONSUMPTION
TYPE OF GAS Mbar NOZZLE NO. BURNERS
POSITION TYPE MAX. MIN. MAX.
115 RAPID 3000 750 286 l/h
97 SEMI RAPID 1750 480 167 l/h
72 AUXILIARY 1000 330 95 l/h
128 TRIPLE-RING 3300 1300 298 l/h
NATURAL GAS 20
94 FISH KETTLE 1900 750 181 l/h
85 RAPID 3000 750 219 g/h
65 SEMI RAPID 1750 480 128 g/h
50 AUXILIARY 1000 330 73 g/h
93 TRIPLE-RING 3300 1300 241 g/h
LPG
BUTANE
PROPANE
30
28
37
68 FISH KETTLE 1900 750 138 g/h
12.8 Connecting to LPG
Use a pressure regulator and connect to the cylinder in complianc e with the guidelines set out in
standards regulations in force.
Note: L.P.G. cookers MUST NOT be installed below ground level i.e. in a basement or aboard any
boat, yacht or other vessel.