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

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Postage

Required

TM

2701 Industrial Drive

P.O. Box 90004

Bowling Green, KY 42102-9004

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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 Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallationInstallation Items Locating HeaterMounting Bracket Installing Heater to WallAttaching Thermostat Sensing Bulb Removing Front Panel Of HeaterPlacing Heater On Mounting Bracket Marking Screw LocationsAttaching Mounting Bracket To Wall 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 DiametersChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections Lighting Instructions Manual Control Models For Your Safety Read Before LightingOperating Heater Shutting Off Heater Manual Lighting ProcedureTo Turn OFF GAS to Appliance Shutting Off Burner Only pilot stays litThermostat Control Operation Inspecting HeaterPilot Flame Pattern 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