Desa WMP20, GP30 GN30T, GWP20 GWN20T, GWP20T GWN30T, GWP30T WMN20, GP30T GWN20 GWN30T, GWP30T

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22	ILLUSTRATED PARTS BREAKDOWN
22	GN30T, GP30T
	GWN20T, GWP20T, GWN30T, GWP30T

ILLUSTRATED PARTS BREAKDOWN

GN30T, GP30T

GWN20T, GWP20T20

GWN30T, GWP30T

11 10

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14 18

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Contents GWN20T, GWP20T GWN30T, GWP30T What to do if YOU Smell GASTable of Contents Safety InformationLocal Codes Safety Information Product IdentificationProduct Features UnpackingUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Check GAS Type InstallationInstallation Items Locating HeaterMounting Bracket Installing Heater to WallAttaching Thermostat Sensing Bulb Removing Front Panel Of HeaterAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Mounting Heater to Floor with Optional Floor KIT Installing Bottom Mounting ScrewsMounting Base Feet to Floor Where required by local code Mounting Base Feet to HeaterConnecting to GAS Supply Typical Inlet Pipe DiametersPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections Operating Heater Manual Control Models For Your Safety Read Before LightingLighting Instructions Shutting Off Heater Manual Lighting ProcedureTo Turn OFF GAS to Appliance Shutting Off Burner Only pilot stays litPilot Flame Pattern Inspecting HeaterThermostat Control Operation Burner Flame Pattern Cleaning MaintenanceCleaning Burner Pilot AIR Inlet CabinetTroubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Gas leak. See Warning statement at Illustrated Parts Breakdown Parts List WMN20 WMP20 Description QTYGWN30T, GWP30T GGN30T, GP30T GWN20T, GWP20T, GWN30T, GWP30T Service Hints SpecificationsReplacement Parts Technical ServiceOwners Registration Form Postage Required Equipment Shutoff Valve GA5010 AccessoriesParts Centrals FAN Kits GA3250TWarranty Information