INSTALLATIONCheck the appliance is electrically safe and gas sound when you have finished.24LevellingYou are recommended to use a spirit level on a shelf in one ofthe ovens to check for level.Place the cooker in its intended position taking care not totwist it within the gap between the kitchen units as damagemay occur to the cooker or the units.The front feet and rear rollers can be adjusted to level thecooker.To adjust the height of the rear of the cooker use the levellingtool supplied to turn the adjusting nuts at the front bottomcorners of the cooker. To set the front turn the feet bases toraise or lower.Fitting the Oven Burner TrimThe oven burner has an enamel burner trim. To fit the trim,simply hook it over the front of the oven burner bracket(Fig.7-10). Make sure tha the burner trim is central to theoven burner bracket.Gas ConnectionThis must be in accordance with the relevant standards.The flexible hose (not supplied with the cooker) must bein accordance with the relevant standards. Hoses may bepurchased at most builders’ merchants.The gas supply needs to terminate with a down-facingbayonet.The connector is located just below the hotplate level at therear of the cooker. If in doubt contact your supplier.The rear cover boxes limit the position of the supply point.Because the height of the cooker can be adjusted andeach connection is different, it is difficult to give precisedimensions.Although a 900 mm hose can be used, a 1250 mm hosewill allow slightly more flexibility in the positioning of thebayonet and make moving the cooker easier.The hose should be fitted so that both inlet and outletconnections are vertical so that the hose hangs downwards ina ‘U’ shape.Ideally the hose supply connection should be within theshaded area ‘A’ (Fig.7-11).For Natural Gas, the flexible hose must be in accordance withBS 669. For LP Gas, it should be capable of 50 mbar pressure,70 °C temperature rise, and carry a red stripe, band or label. Ifin doubt contact, your supplier. Screw connect the threadedend of the hose into the gas inlet.After completing the gas connection, make sure that thecooker is gas sound with a pressure test.ArtNo.090-0034 - RangeMaster 90 Hose connectorsAll dimensions in millimetres400300600800Gas inletblockAFig.7-10Oven burner trimOven burner bracketFig.7-11