B
Appendix B: Gas Conversion
29
©
Moffat Ltd, January 2007
Revision 1/
Blue Seal Evolution Series Gas Salamander
Commissioning
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 the User manual.
•
Light the Pilot Burners.
•
Light the Main Burners.
•
Check the Low Fire burner operation.
•
Check the High Fire burner operation.
•
Ensure all controls operate correctly.
NOTE: If for some reason it is not possible to get the unit to operate correctly, shut off the gas
supply and contact the supplier of this unit.
Gas Specifications
- Non UK Only:
- UK Only:
NOTE: * The burner operating pressure is to be measured at the manifold test point with all
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’ section for details).
WARNING:
D
O
NOT
USE
A
NAKED
FLAME
TO
CHECK
FOR
GAS
LEAKAGES
.
Natural Gas
(G20)
LP Gas (Propane)
(G31)
Main Burner Injectors
Ø 1.90 mm
Ø 1.20 mm
Pilot Burner Injectors
0.30
0.20
Low Fire:
Size
Ø 1.00 mm
Ø 1.00 mm
Adjustment
2 turns out (ccw)
½ turn out (ccw)
1.00 kPa (*)
2.50 kPa (*)
Regulator Spring
‘Orange’
‘Blue’
Operating Pressure
Natural Gas (G20)
Propane (G31)
Main Burner Injectors
Ø
1.65 mm
Ø
1.05 mm
Pilot Burner Injectors
0.30
0.20
Low Fire:
Size
Ø
1.00 mm
Ø
1.00 mm
Adjustment
1 turn out (ccw)
¼
turn out (ccw)
Operating Pressure
15 mbar (*)
37 mbar
Yes
No
Regulator Used