7
Connect The Appropriate Regulator
For natural gas installations, use only the regulator supplied with the cooktop. ULPG installations
that have pressure control regulators at the supply cylinder do not require a separate appliance
regulator. However, a test point adaptor must be connected to the gas inlet of the cooktop to
enable gas pressure measurement at the appliance.
Change The Gas Type Sticker
Replace the gas type sticker on the cooktop to indicate the correct gas type:
For Natural Gas
Black
text
on white background
"ONLY FOR USE WITH NATURAL GAS"
For ULPG
Black
text on white background
"ONLY FOR USE WITH U-LPG"
Check Turn Down Settings And Adjust If Necessary
Turn each burner control knob to the minimum setting. The
fl
ame should still be visible above
the burner cap. In particular, it is most important that the minimum
fl
ame is not able to be
extinguished by air draughts.
If the
fl
ame is too small or too large, remove the burner control
knob. Insert a small
fl
at blade screwdriver into the hole in
the middle of the valve spindle. If the screwdriver is not long
enough, it may be necessary to expose the valve (see “Basic
Servicing” next page). To increase the
fl
ame, turn the adjusting
screw anticlockwise. To decrease the
fl
ame, turn the adjusting
screw clockwise. Adjust for a minimum, stable and clear
fl
ame.
Reassemble the cooktop, ensuring that burner heads are
seated correctly.
Gas Conversion
injector
Change The Injectors
Ensure all gas is switched off and preferably disconnected from
the appliance. Ensure electrical power has been disconnected.
Remove the burner head and cap from each burner. Using a
7mm socket, undo the injector from each burner and replace
the correctly rated injector as shown in the following table:
Natural Gas
ULPG
Injector
Gas Rating
Injector
Gas Rating
Wok burner
1.7 mm
14.0 MJ/hr
.97 mm
13.0 MJ/hr
Large burner
1.4 mm
10.0 MJ/hr
.90 mm
12.0 MJ/hr
Medium burner
1.1 mm
6.4 MJ/hr
.69 mm
6.3 MJ/hr
Small burner
.90 mm
4.0 MJ/hr
.53 mm
3.6 MJ/hr
