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22
(*) NOTE:
Measure burner operating pressure at gas valve outlet test point with burner operating at
'High Flame' setting.
NAT, LPG & Butane Only - Operating pressure is ex-factory set, through the appliance
regulator and not to be adjusted, apart from when converting between gases, if required.
TOWN GAS Only - Burner operating pressure is to be adjusted using Town Gas adjustable
gas regulator supplied.
Refer to ‘Gas Conversion and Specifications section in this manual for further details.
Main
Burner
GPE506/GPE56
3.00mm
1.80mm 1.65mm 5.50mm
GPE508/GPE58
2.85mm
1.70mm 1.55mm 5.20mm
Pilot Injector 0.41 0.75 0.25
Low Fire Adjustment 1 Full Turn Counter Clockwise from the 'Fully In' Position.
High Fire Adjustment Maximum Flow Screw. Fully In c.w.
Burner Aeration Setting 40mm (Max open) 40mm (Max open) 40mm (Max open)
Burner Operating Pressure 0.90 kPa 2.6 kPa 0.63 kPa
Supply Pressure
1.13 - 3.40 kPa
(4.5” - 13.5” w.c.)
2.75 - 4.50 kPa
(11” - 18” w.c.)
0.75 - 1.50 kPa
(3” - 6” w.c.)
Gas Regulator Cap Screw
Adjustable
Regulator
(Adjust to the
Burner Operating
Pressure specified)
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