Specifications

13
Part 6 Gas Conversion
Gas Specifications
- Non UK Only:
- UK Only:
NOTE:
* - The burner operating pressure is to be measured
at the manifold test point with both burners
operating at full setting. The operating pressure
is ex-factory set and not to be adjusted, apart
from when converting between gases, if
required. (Refer to the ‘Gas Conversion’
information for details).
Natural Gas LP Gas (Propane)
Main Burner Injectors
Ø 1.85 mm Ø 1.15 mm
Low Fire
Size
Ø 1.00 mm Ø 1.00 mm
Adjustment
2 turns out (c.c.w.) ½ turn out (c.c.w.)
Operating Pressure
1.0 kPa (*) 2.55 kPa (*)
Gas Regulator Cap Screw
Supply Pressure
1.13 - 3.4 kPa 2.75 - 4.5 kPa
Natural Gas (G20) Propane (G31)
Main Burner Injectors
Ø 1.85 mm Ø 1.15 mm
Low Fire:
Size
Ø 1.00 mm Ø 1.00 mm
Adjustment
2 turns out (c.c.w.) ½ turn out (c.c.w.)
Burner Operating Pressure
10 mbar (*) 26 mbar
Gas Regulator Cap Screw
Supply Pressure
20 mbar 37 mbar