BARBEQUE BURNER ADJUSTMENTS
Leak Test
• Ensure that all control valves are in the OFF position.
• Turn on the main gas supply valve.
• Light all pilots.
• Leak test all valves and fittings using approved methods.
• Correct any leaks as required and re-check.
• Shut off all valves and set the control knobs to “OFF” position.
Test Point Pressure
The pressure test point is located on the gas manifold. The gas manifold and
pressure test point is accessed by removing the gas valve control knobs and
the front panel. The test point pressure is shown in the ‘Nominal Gas
Consumption Table’ and is set with two barbeque burners operating at
maximum setting.
Pilot Burner Adjustment
Set all pilots so that the flame envelops the tip of the thermocouple by
adjusting the pilot flame adjusting screw within the pilot - clockwise to decrease,
or anti-clockwise to increase.
Service adjustment should not be necessary unless changing the gas valve or
performing a gas conversion.
Burner Adjustment
The barbeque burner orifices are fixed as specified and cannot be adjusted.
The specified gas rate will be achieved if the gas supply pressure and test
point pressure is correct.
The turndown (low flame) setting can be adjusted by adjusting the screw on
the gas valve.
A distinct blue flame over the entire port area of the burner will be achieved at
full rate when the air supply is correct and the air shutter is properly adjusted.
If the flame is yellow and wavy, the cause needs to be established.
WARNING: If you are not competent in performing any service task or require
assistance, please contact Comcater Service 03 8369 4600.
Barbeque Manual Page 18 Revision: 13 Sep 07
OPERATOR MANUAL B60 B90 130907.doc
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