John Lewis JLRC101 - Manual (Page 11)

11
Conversion from Natural Gas to LPG
If the cooking appliance is set up for a different type of gas
than that 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");
• replace the gas label (on the rear of the appliance) with
the new one provided with the injectors kit;
• refit all parts by following the disassembly instructions in
reverse order and taking care to position the burner cap
correctly on the burner.
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.
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 reduce the flow. The
adjustment is correct when the low flame
measures approximately 3 or 4 mm. When
changing quickly from maximum to
minimum flow and vice versa make sure that
the flame does not go out.
Connecting to LPG
Use a pressure regulator and connect to the cylinder in
compliance with the guidelines set out in standards
regulations in force.
L.P.G. cookers MUST NOT be installed
below ground level i.e. in a basement or
aboard any boat, yacht or other vessel.
Fig. A Fig. B
=
=
General injectors table
TYPE OF GAS mBar INJECTOR NO. BURNERS
POSITION TYPE
POWER Watts MAX.
CONSUMPTION
INJECTOR BY-PASS MAX. MIN.
115 44 GAP RAPID 3000 750 286 l/h
NATURAL 97 34 GAP SEMI-RAPID 1750 440 167 l/h
GAS 20 72 27 GAP SIMMER 1000 300 95 l/h
G20 (E) 128 60 GAP TRIPLE RING (A)* 3300 1500 314 l/h
128 60 GAP TRIPLE RING (D)* 3300 1500 314 l/h
LPG 85 44 GAP RAPID 3000 750 219 g/h
BUTANE 65 34 GAP SEMI-RAPID 1750 440 128 g/h
PROPANE 28-30/37 50 27 GAP SIMMER 1000 300 73 g/h
G30/G31 93 60 GAP TRIPLE RING (A)* 3300 1500 240 g/h
93 60 GAP TRIPLE RING (D)* 3300 1500 240 g/h
* Position A: front left, position D: centre rear (see also "Description of the cooktop").