High Altitude Adjustment, Gas Supply | Williams 1773512, 1773511

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Williams 1773512 High Altitude Adjustment, Gas Supply, Installing a New Main Gas Shutoff Valve, High Altitudes US Only

Contents

Williams Furnace Co., 250 West Laurel Street, Colton, CA 92324 U.S.A Direct-Vent Wall Furnace Table of Contents General Information and Technical Data Instructions to Installer LP Gas Warning Odor Safety Rules and General WarningsSafety Information for Users of LP Gas That’s your signal to go into immediate action Technical Data Some Points to Remember Installation Wall Installation Air inlet tube length = wall thickness + 3/32-inches 2.4 mm Outside Location for Vent TerminalFlue outlet tube length = wall thickness + 1-5/16-inches 7.9 mm A + 33.3 mm 13. Relocate the vent cap and attach it with the screws. Figure Nozzle Part Number Gas ConversionsGas Type Nozzle Diameter Pressure Testing of the Gas Supply System High Altitude AdjustmentInstalling a New Main Gas Shutoff Valve Gas Supply Checking the Gas Manifold Pressure First Firing the FurnaceChecking the Gas Inlet Pressure A B C Electrical Wiring Diagram Key OPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATINGOperating Instructions TO TURN OFF GAS TO APPLIANCE USING THE FEATURES OF YOUR FURNACE HOW TO SHUT OFF THE APPLIANCEWHAT TO DO IF THE RED LAMP IS LIT Checking, Removing and Reassembling of the Vent Air Intake System Checking and Adjusting the Gas Manifold PressureServicing Lubrication of Moving Parts Annual Maintenance Requirements Programmable Timer Overview Programming the Timer Setting and Adjustment Initial ConditionsDay and Time Setting Manual Operation Using the Skip Function Cancelling a Single ProgramCancelling of all Preset Programs Skip Function Procedure During Operation Step Troubleshooting Starting Sequence ElectricalTroubleshooting Step Summer Mode Step Troubleshooting Step Starting Sequence Gas Gas Assembly Replacement PartsElectric Box M2 - Fan Thermostat Fan Blades 4 pieces M - Fan Motor 2 Pieces RP8 Flame Sensor RP7 Spark Igniter 2 piecesS - Combustion Blower Motor M1 - Overheat Thermostat Part NumberJLTT015 Part Number JLTT023 Part Number JMTR017