20Gas Conversion and Specifications12. Refit all the trivet supports to the top of the appliance. Notethe orientation of the trivet support when re-fitting. Thetrivet support front end side rail profiles are different fromthe rear end side rail profiles. (See Fig 14).13. Refit the trivets to the top of the appliance taking note thatthe trivets are manufactured with a lip on one edge, the lipmust always be fitted to the outer edge (front and back) ofthe cook top. (See Fig 18).Low Fire Adjustmenta. To adjust the open burner low fire adjustment, removethe gas control knobs from the front of the control panel.b. Adjust the low fire adjustment screw on the open burnergas control valves to obtain the desired flame size. (SeeFig 19).NOTE: The “Low Fire Screw” should be sealed with colouredpaint on completion of the low fire adjustment.Open Burners ('PF' - Pilot & Flame Failure Option)1. Turn ‘OFF’ the gas supply at the main supply.2. Remove the trivets from the top of the appliance, taking notethat the trivets are manufactured with a lip on one edge, thelip must always be fitted to the outer edge (front and back) ofthe cook top. (See Fig 18).3. Remove the burner caps and burner bowls (these are a loosefit to the manifold) from the top of the gas manifold.4. Remove all the trivet supports from the top of the appliance.Note the orientation of the trivet supports when removing.The trivet support front end side rail profiles are different fromthe rear end side rail profiles. (See Fig 14).5. Remove the pilot burner shields from over the pilot burners /thermocouples by removing the 2 screws securing the pilotburner shields to the splash guards. (See Fig 21).6. Remove the splash guards covering the burner manifolds byunscrewing the two allan headed screws. Carefully removethe splash guards taking care not to damage the pilot burnertubes and thermocouples protruding through the splashguard.Main Injectorsa. Unscrew and remove the main injectors (½ A/F) from thegas cocks. (See Fig 22).b. Replace with the correct size injectors. Refer to the ‘GasSpecifications table’ at the end of this section and theRating Plate attached to the underside of the right handside, front oven lower trim for correct injector sizes for thecorresponding gas.Fig 18‘Turned Up’ lipon Pot Stand2 Pilot BurnerShield ScrewsMain InjectorPilot InjectorPlugFig 20Fig 21Fig 22Pilot BurnerShieldPilot SupplyTubeLow FireScrew Fig 19