23
Gas Conversion and Specifications
- United Kingdom
Appliance Classification
Category:
II
2H3P
(20, 30 / 37).
Flue Type:
A
1.
NOTE:
* - Measure burner operating pressure at manifold test point with one burner for CH8300 and
CH8450G 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).
Natural Gas (G20)
Propane (G31)
CH8300G
CH8450G
CH8600G
CH8900G
CH8120G
CH8300G
CH8450G
CH8600G
CH8900G
CH8120G
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)
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
Summary of Contents for CH8300G
Page 8: ...6 Dimensions CH L 8600G LS CH L 8450G LS...
Page 9: ...7 Dimensions CH L 8900G LS CH L 8120G LS R...
Page 29: ......