
9
Conversion from LPG to Natural Gas
IMPORTANT
The replacement/conversion of the gas hob should only
be undertaken by a competent person.
It is important to note that this model is designed for use
with LPG gas but can be converted for use with Natural
gas providing the correct injectors are fitted and the gas
rate is adjusted to suit.
Replace the rating label (placed near the gas supply pipe)
with the relevant one for the new type of gas supply. You
can find this label in the package of the injectors supplied
with the appliance.
Method
• Ensure that the gas taps are in the 'OFF' position
• Isolate the hob from the electrical supply
• Remove all pan supports, burner caps, rings, crowns
and control knobs.
• With the aid of a 7mm box spanner the burner injectors
can then be unscrewed and replaced by the
appropriate Natuaral gas injectors.
To adjust the gas rate
To adjust the minimum level of the burners, proceed as
follows:
• Light the burner.
• Turn the knob on the minimum position.
• Remove the knob.
• With a thin screwdriver, adjust the by-pass screw.
If changing from LPG to natural gas unscrew about
1/4 turn the by-pass screw, until a small regular flame
is obtained.
If changing from natural gas to LPG, completely
tighten clockwise the screw, until a small regular
flame is obtained.
• Finally check the flame does not go out when quickly
turning the knob from the maximum position to the
minimum position.
This procedure can easily be carried out, anyhow the
hob has been positioned or built in the working top.
Commissioning
When the hob has been fully installed it will be necessary
to check the minimum flame setting. To do this, follow
the procedure below.
- Turn the gas tap to the MAX position and ignite.
- Set the gas tap to the MIN flame position then turn
the control knob from MIN to MAX several times. If
the flame is unstable or is extinguished follow the
procedure below.
"
Procedure:
- Re-ignite the burner and set to MIN.
- Remove the control knob and use a thin bladed
screwdriver to turn the adjustment screw until the flame
is steady and does not extinguish, when the knob is
turned from MIN to MAX.
- The adjustment screw may be located at the centre
of the gas tap control shaft or on the gas tap body,
left of the control shaft or below (see diagram).
- Repeat the adjustment procedure for all burners.
Adjustment
screw
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