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21
NOTE:
(*) - Measure burner operating pressure at manifold test point with one burner for G592 and
G593 Models or two burners for other models, operating at full setting. Operating
pressure is ex-factory set and is not to be adjusted, apart from when converting between
gases, if required. (Refer to ‘Gas Conversion’ section for details).
G592 G593
G594
G596
G598
G592 G593
G594
G596
G598
Main Burner Injectors
2.70mm 3.50mm 2.70mm 1.65mm 1.90mm 1.65mm
Pilot Burner Injectors
0.35 0.45 0.25 0.30
Low Fire Adjustment
1
1
/
4
turns out
(ccw)
1
7
/
8
turns out
(ccw)
1
1
/
4
turns out
(ccw)
½ turn out
(ccw)
1
1
/
4
turns
out (ccw)
½ turn out
(ccw)
1.0 kPa 0.95 kPa 2.5 kPa 2.6 kPa
Burner Operating Pressure (*)
Main Burner Aeration Shutter
Fully Open Fully Open
Gas Regulator Cap Screw
G592 G593
G594
G596
G598
G592 G593
G594
G596
G598
Main Burner Injectors
2.70mm 3.50mm 2.70mm 1.65mm 1.90mm 1.65mm
Pilot Burner Injectors
0.35 0.45 0.25 0.30
Low Fire Adjustment
1
1
/
4
turns out
(ccw)
1
7
/
8
turns out
(ccw)
1
1
/
4
turns out
(ccw)
½ turn out
(ccw)
½ turn out
(ccw)
½ turn out
(ccw)
Burner Operating Pressure (*)
1.0 kPa 0.95 kPa 2.5 kPa 2.6 kPa
Main Burner Aeration Shutter
Fully Open Fully Open
Gas Regulator Cap Screw
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