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NOTE: For Twin Tank Fryers only, the units will be fitted with 2 gas control valves. These valves
operate independently of each other. Gas regulator and pilot adjustment will need to be
carried out separately for each gas valve.
Main Burner Supply Pressure Check
a. Connect a manometer to the upper test point
(Supply Pressure) on the gas control valve.
Main Burner Operating Pressure Adjustment
a. Connect a manometer to the lower test point
(Burner Pressure) on the gas control valve.
b. Remove slotted cap to reveal Operating
Pressure Adjusting Screw.
c. Light main burners and turn the 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.
d. Refit slotted cap to screw adjustment point.
Pilot Burner Flame Adjustment
a. 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 burners
satisfactorily.
b. Adjust pilot flame size by adjusting Pilot Burner
Adjusting Screw. P ilot burner flame should
be approximately 1" long for main burner ignition.
Anti-clockwise rotation of adjustment screw will
increase size of pilot flame.
On completion of gas conversion, replace gas type identification label located at:-
- Rear of appliance, above gas connection point.
- Beside rating plate on inside of access door.
Before leaving the converted installation;
1. Check all gas connections for leakage using soapy water or other gas detecting equipment.
2. Carry out a Commissioning check of the appliance as shown in Installation Section of this manual.
3. Ensure that any adjustments done to components that have adjustments / settings paint sealed,
these components are to be re-sealed.
NOTE: If it is not possible to get the appliance to operate correctly, shut ‘Off’ the gas supply and
contact supplier of this appliance.
Supply Pressure
Test Point
Operating Pressure
Test Point
Operating Pressure
Adjusting Screw
DO NOT USE A NAKED FLAME TO CHECK FOR GAS LEAKAGES.
Pilot Burner
Adjusting Screw
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