22GriddlePilot Burnera. With the gas supply turned off at the main supply,remove the griddle plate section by lifting it straight offthe cook top.b. Remove the gas control heat shield from around thegriddle burner, this is just a push in fit.c. Disconnect the thermocouple and the piezo igniter fromthe mounting bracket. (For access purposes). (See Fig28).d. Disconnect the pilot supply tube from the pilot burnerwith a 13 mm (½") spanner. (See Fig 28).e. Remove existing pilot injector and replace with thecorrect size for the gas being used. Refer to the ‘GasSpecifications’ table at the end of this section, for correctinjector sizes.f. Re-connect the pilot supply tube to the pilot burner witha 13 mm (½") spanner. (See Fig 28).g. Refit the piezo igniter and thermocouple to the mountingbracket. (See Fig 28).h. Repeat Items a) to g) for all griddle pilot burners.Main Burnera. Remove the main burner from the burner box byremoving the securing screw at the end of the burner,this will reveal the main injector. (See Fig 29).b. Remove and replace the main burner injectors withcorrect size injectors. Refer to the ‘Gas Specifications’table at the end of this section, for correct injector sizes.c. Refit the burner to the griddle burner box.d. Refit the gas control heat shield to the griddle burnerbox.e. Refit the griddle plate section to the top of the cook top.f. Repeat Items a) to e) for all griddle main burners.g. Turn ‘ON’ the gas supply at the mains, re-light thegriddle burners and check the flame size on the ‘LOW’flame position.Low Fire Adjustmenta. To adjust the griddle burner ‘LOW’ fire adjustment,remove the gas control knob from the front of the controlpanel.b. Adjust the ’Low Fire’ adjustment screw on the griddle gascontrol valve (Refer to Fig 30) only to obtain the desiredflame size.NOTE: The “Low Fire Screw” should be sealed with colouredpaint on completion of the low fire adjustment.Gas Conversion and SpecificationsFig 28Piezo IgniterThermocouplePilot BurnerGas ControlHeat ShieldFig 27Burner SecuringScrewFig 15Fig 29Main InjectorPilot Burnersupply tubePilot SupplyTubeLow FireScrew Fig 30