Desa BG30P, GG30NT, FG30PT, FG30NT, RG30NT, RG30P, GG30PT, BG30NT Illustrated Parts Breakdown

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ILLUSTRATED PARTS BREAKDOWN

MODELS

BG30N, BG30P, FG30N, FG30P,

GG30N, GG30P, RG30N, RG30P,

GMG30N, GMG30P

715

			12		17
			12
				13
		11	10
			10
	9			14	18
	9			14
					19
	8
					16
3	6
3

www.desatech.com

114683-01B

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Poisoning may lead to deathUnpacking Product FeaturesLocal Codes Following are excerpts from National Fuel AIR for Combustion VentilationProviding Adequate Ventilation Unusually Tight ConstructionDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Conﬁned or Unconﬁned SpaceCheck GAS Type InstallationVentilation AIR Ventilation Air From Inside BuildingInstallation Items Locating HeaterMounting Bracket Installing Heater to WallThermostat Sensing Bulb Thermostat Models Only Removing Front Panel Of HeaterAttaching To Wall Anchor Method Placing Heater On Mounting BracketInstalling Bottom Mounting Screws Installing Bottom Mounting ScrewsConnecting to GAS Supply Typical Inlet Pipe DiameterPsig 3.5 kPa Checking GAS ConnectionsTest Pressures Equal To or Less Than EquipmentOpen equipment shutoff valve see , Make sure control knob of heater is in the OFF positionLighting 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 Burner Flame Pattern Inspecting HeaterPilot Flame Pattern Check pilot ﬂame pattern and burner ﬂame pat- tern oftenBurner Pilot AIR Inlet Cleaning MaintenanceODS/PILOT and Burner CabinetTroubleshooting Observed Problem Possible Cause RemedyDelayed ignition of burner Manifold pressure is too low Out when control knob is re Control knob not pressedSafety interlock system has Burner oriﬁce is clogged Clean burner see CleaningTurning control knob to Or shut off Qualiﬁed service personOperation Processes Hours of operation Air passageways on heaterGas leak. See Warning Statement aboveBG30P, FG30P, GG30P, RG30P, GMG30P SpecificationsBG30N, FG30N, GG30N, RG30N, GMG30N Service Publications Replacement Parts Service HintsTechnical Service Parts Under WarrantyIllustrated Parts Breakdown Parts List NJF 8CIllustrated Parts Breakdown NJF 8C FAN Kits GA3250T AccessoriesEquipment Shutoff Valve GA5010 For all models. Equipment shutoff valve with 1/8 NPT tapParts Centrals Limited Warranty VENT-FREE Residential GAS Heaters Warranty InformationKeep this Warranty