Moffat Blue Seal, Руководство по обслуживанию

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Appendix A. Gas Type Conversion
36
Main Burner Injectors
1. To remove Main Burner
Injectors (Qty 9), use a
⅝ ” A/F spanner to prevent
the Injector Mounting Bush
from turning.
2. Unscrew and remove Main
Injectors, using a ½” A/F
spanner.
3. Replace with the correct size
injectors.
4. Refit burner assembly back
into burner box.
Pilot Burner Injectors
1. Unscrew pilot supply tube from pilot burner fitted to mounting
bracket and remove pilot injector.
2. Determine correct sized pilot injectors for the corresponding
gas from the table overleaf.
3. Fit correct sized injector into pilot burner and re-connect gas
supply tube to the pilot burner.
Supply Pressure Check
1. Remove the blanking screw and connect a manometer to the
Supply Pressure Test Point (‘IN’) on Gas Control Valve.
2. Turn ‘On’ gas supply and ensure pressure is within
specifications shown in ‘Gas Specifications Table’ at rear of
this section.
Main Burner Operating Pressure Adjustment
1. Connect a manometer to Operating Pressure Test Point
(‘OUT’) on the gas control valve.
2. Remove slotted cap to reveal Operating Pressure
Adjusting Screw .
3. Light Main Burner and turn Operating Pressure Adjusting
Screw to obtain correct burner pressure for type of gas being
used. Refer to
Gas Specifications Table at rear of this
section.
4. Remove manometer from Operating Pressure Test Point and
refit slotted cap to screw adjustment point.
Supply Pressure
Test Point
Operating
Pressure
Test Point
Operating
Pressure
Adjusting Screw
Pilot Burner
Adjusting
Screw
Pilot Burner Flame Adjustment
1. Once main burner operating pressure has been set, adjust
pilot burner supply so that the impingement of the pilot flame
on the thermocouple and thermopile is correct and main
burner pilot flame ignites main burner satisfactorily.
2. Adjust pilot flame size by adjusting Pilot Burner Adjusting
Screw . Pilot burner flame should be approximately 1" long
for main burner ignition.

Turning adjusting screw anti-clockwise increases pilot flow.

Turning adjusting screw clockwise decreases pilot flow.
(Refer to Specifications Section for correct Pilot Burner In-
jector Sizes).
Gas Type Identification Label
On completion of the gas conversion, replace the gas type identifi-
cation label located at:-
- At rear of appliance, above gas connection point.
- Beside the Rating Plate.
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 operat-
ing instructions specified in the ‘Operation’ section of this
manual.

Light the Pilot Burner.

Light the Main Burner.

Check the Thermostat operation.

Ensure that all the controls operate correctly.
NOTE:
If for some reason, it is not possible to get the fryer to operate
correctly, shut Off the gas supply and contact the supplier of
this appliance.
WARNING:
D
O NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES
.
Injector Mounting Bush
Injector