Rangemaster 110 DUAL FUEL U109600-02 User Manual

31Fitting the splash backThe cooker can be installed with or without the suppliedsplashback. To fit splash remove the two fixing screws (3mmhexagonal socket head) and nuts that pass through the topof the rear flue grille. Hold the splash back in position. Fromthe rear refit the 2 fixing screws and nuts.Fitting a stability bracketA stability bracket or chain (not supplied by with thecooker) should be fitted when the cooker is connected to aflexible gas supply.When fitting a stability bracket read these instructionstogether with the leaflet supplied with the bracket.1. Place the cooker in its intended position and level thecooker.2. Draw a pencil line 100mm from the front edge of thelevelling feet.3. Mark the centre line for the bracket by measuring550mm from the left hand side of the cooker.4. Lower the front roller and move the cooker forward.5. Measure back from the pencil line 550mm to locate thefront edge of the bracket. Fix the bracket to the floor.6. Measure the height from floor level to engagementedge in back of cooker. Add 3mm to this dimension andassemble the stability bracket to this height. (i.e. fromfloor level to underside of the top member) and ensurethe bracket does not foul the oven burner assembly.Gas ConnectionThe Gas supply needs to terminate with a down facingbayonet. The rear cover boxes limit the position of thesupply point.view from the rearA - position for gas supply connector, B - appliance gas inletBecause the height of the cooker can be adjusted andeach connection is different it is difficult to give precisedimensions. Ideally the house supply bayonet should be inthe shaded area shown in the diagram. Although a 900mmhose can be used, a 1250mm hose will allow slightly moreflexibility in the positioning of the bayonet and makemoving the cooker easier. The hose should be fitted so thatboth inlet and outlet connections are vertical so that thehose hangs downwards.The connector is located just below the hotplate level at therear of the cooker.For Natural Gas the fl exible hose must be in accordancewith B.S.669.For LP Gas it should be capable of 50mbar pressure, 70°Ctemperature rise and carry a red stripe, band or label.If in doubt contact, your supplier.Screw connect the threaded end of the hose into the gasinlet in the underside of the connector block on the back ofthe cooker.After completing the gas connection, check the cooker isgas sound with a pressure test.Pressure testingThe gas pressure can be measured at one of the centrehotplate burner injectors (not the Wok burners). Lift off aburner head. Fit the pressure gauge to the injector. Turn onthe hotplate burner and turn on and light one of the otherhotplate burners.For Natural Gas cookers the pressure should be 20mbar.For LP Gas cookers the pressure should be 29mbar forButane37mbar for Propane.Reassemble burner top, making sure it is reassembled in thecorrect way on the burner body.