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20
- NAT Gas / LPG / Butane Only.
NOTE: Gas regulator supplied is
convertible between Natural
Gas and LP Gas, but it’s outlet
pressure is fixed ex-factory and
is NOT to be adjusted.
- Town Gas Only.
1. Remove slotted cap from regulator.
2. Turn ‘On’ gas supply and appliance.
3. Adjust pressure adjusting screw to achieve correct burner
operating pressure.
NOTE: Measure burner operating pressure at manifold test
point and with two burners operating at ‘High
Flame’ setting. (With exception of G592 and G593
models which have one burner only).
1. Verify operating pressure remains correct (Re-adjust regulator if required).
2. Screw cap nut back onto regulator.
On completion of the gas conversion, replace gas type labels located at:-
- The rear of the unit, above the gas connection.
- Beside the rating plate.
Before leaving the converted installation;
1. Check all gas connections for leakages using soapy water or other gas detecting equipment.
2. Check the following functions in accordance with the operating instructions specified in the
‘Operation’ section of this manual.
Light the Pilot Burners.
Light the Main Burners.
Check the Low Fire burner operation.
Check the High Fire burner operation.
Ensure that all the controls operate correctly.
Ensure that the operating pressure remains correct.
NOTE: If it is not possible to get the unit to operate correctly, shut ‘Off’ the gas supply and
contact the supplier of this unit.
NOTE, Pin rotated
for Natural Gas
NOTE, Pin rotated
for LPG
Pressure Adjusting
Screw
Cap Nut
DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.
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