A
Appendix A: Gas Type Conversion
©
Moffat Ltd, September 2008
26
Revision 1
Cobra Series CT6 Gas Griddle Toaster
Pilot Burners
1.
Disconnect pilot supply and thermocouple
tubes from the gas control valve.
2.
Undo the 2 screws securing the pilot
assembly to the griddle toaster main frame.
3.
Withdraw the pilot assembly, remove the
existing pilot injectors and replace with the
correct size injectors.
4.
Repeat for the second pilot burner.
5.
Re-assemble the pilot burners to the griddle
toaster.
6.
Refit the main control panel.
Low Fire Adjustment
1.
Set the burner low fire adjustment. The low
fire screw on the gas control valve should be
screwed fully 'In', then unscrewed by the
measurement shown in the 'Gas
Specifications' table at the end of this
section.
NOTE:
The 'Low Fire Adjustment Screw' should be
sealed with coloured paint on completion of
the low fire adjustment.
2.
Refit the front control panel and secure in
position by tightening the 2 screws on the
front lower edges of the control panel.
3.
Refit the gas control knobs to the gas
control valves. The gas control knobs are a
push fit onto the shaft of the gas control
valves.
Gas Conversion Procedure
NOTE:
•
These conversions should only be carried
out by qualified service persons. All
connections must be checked for leaks
before re-commissioning the appliance.
•
For all relevant gas specifications refer to
the table at the end of this section.
Main Burners
1.
Ensure that the gas supply has been turned
'Off' at the main supply.
2.
Remove control panel and toasting rack.
3.
Unscrew the wing nut at the rear of burner
and lift out the burner.
4.
Determine correct injector sizes for the
corresponding gas from the table shown in
the 'Gas Specifications' section.
5.
Remove the main injectors from the injector
support bracket.
6.
Replace with the correct size injectors.
7.
Repeat for the second main burner.
8.
Refit the main burners to the griddle toaster.
C
AUTION
:
Ensure that the unit is isolated from
Wing Nut
Main Burner Injector
Thermocouple
Connection
Pilot Securing Screws
Pilot Gas Supply Tube
Low Fire Adjustment Screw
Figure A.1
Figure A.2
Figure A.3
Figure A.4
