Conversion to alternative types of gas
When converting to alternative
types of gas, the main jets and the
small jets of all burners must be
changed.
Screw in the new jets following the
table below. The gas hob unit is sup-
plied ready equipped for natural gas;
the appropriate gas jet kit for liquid gas
is supplied with the appliance.
Reference table - jet sizes
for the UK / IRL and ZA
Main
jet
Ø
Small
jet
Ø
Natural gas
normal burner
fast burner
1.0
1.25
0.42
0.54
Liquid gas
normal burner
fast burner
0.69
(ZA: 0.60)
0.86
(ZA: 0.74)
0.29
(ZA: 0.23)
0.39
(ZA: 0.32)
The jet marking refers to 1/100 mm of
the jet orifice.
Contact your local gas supplier if
the natural gas connection pressure
is less than 18 mbar or higher than
25 mbar.
Conversion
Turn off the gas mains (if this ap-
pliance has already been installed)
and turn off the mains electricity
supply.
Remove the pan supports and the
burner caps.
With a suitable tool loosen the brass
screws in each burner head and
take out.
Remove the burner heads.
Pull the controls for the gas burners
up and off.
Carefully raise the hob well slightly at
the rear, push slightly forwards, and
carefully flap upwards and forwards.
Otherwise the earth lead situated be-
tween the hob and the control facia
could be damaged.
Conversion to alternative types of gas
22
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