Desa GVB35N Operating Heater, Continued, Manual Lighting Procedure, To Turn Off Gas To Appliance

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OPERATING HEATER

Continued

MANUAL LIGHTING PROCEDURE

1.Remove lower front access panel on heater.

2.Locate pilot. Pilot is attached to the front of burner.

3.Follow steps 1 through 6 under Lighting Instructions, pages 20 and 21.

4.With control knob depressed, strike match. Hold match to pilot until pilot lights.

5.Follow steps 8 through 11 under Lighting Instructions, page 21.

TO TURN OFF GAS TO APPLIANCE

Shutting Off Heater

1.Fully depress control knob in any position other than PILOT to shut off burner and pilot.

2.If equipped, turn blower control to OFF position.

Shutting Off Burner Only (pilot stays lit)

1. Turn control knob to the PILOT position. At this setting, only the pilot remains lit.

100353

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Contents Models GVB35N and GVB50N OWNER’S OPERATION AND INSTALLATION MANUALVENTED NATURAL GAS HEATERS Save this manual for future referenceSECTION CONTENTSPAGE WARNINGS SAFETYINFORMATION DANGERWARNINGS Continued SAFETY INFORMATIONContinued Figure 2 - Vented Natural Gas Heater, Rear View PRODUCT IDENTIFICATIONFigure 1 - Vented Natural Gas Heater 100353LOCAL CODES FEATURESINSTALLING UNPACKINGFor convenience and efficiency, install heater INSTALLING HEATERNever install the heater If you install the heater in a home garageContinued INSTALLING HEATERVENTING HEATER VENTING HEATER continued INSTALLING HEATERContinued Figure 4 - Improper Venting SystemsVENTING HEATER continued Proper Size Vent INSTALLING HEATERContinued Vent TypesHEATER INSTALLINGCONNECTING TO GAS SUPPLY ContinuedFor purposes of input adjustment INSTALLING HEATERContinued Pressure Testing Heater Gas Connections INSTALLINGPressure Testing Gas Supply Piping System HEATERFigure 9 - Removing Lower Front Access Panel INSTALLING HEATERINSTALLING GLASS PANEL ContinuedContinued INSTALLINGHEATER 8.Repeat steps 4 through 7 for all glass panelsDANGER FRESH AIR FOR COMBUSTION AND VENTILATIONCarbon monoxide poisoning may lead to death FRESH AIR FOR COMBUSTIONVENTILATION ContinuedVENTILATION FRESH AIR FORCOMBUSTION DANGERFRESH AIR FOR COMBUSTIONVENTILATION ContinuedFOR YOUR SAFETY READ BEFORE LIGHTING OPERATING HEATERLIGHTING INSTRUCTIONS Continued OPERATING HEATERContinued Figure 17 - Viewing PilotContinued MANUAL LIGHTING PROCEDUREOPERATING HEATER TO TURN OFF GAS TO APPLIANCEBURNER FLAME PATTERN INSPECTING PILOT AND BURNER FLAMEPILOT FLAME PATTERN ContinuedINSPECTING PILOT AND BURNER FLAME ContinuedCOMBUSTION CHAMBER AND BURNER CLEANING AND MAINTENANCECABINET PILOTSHOOTING TROUBLEand Maintenance, page Cleaning and Mainte Cleaning and Mainteing and Maintenance TROUBLEMaintenance, page TROUBLE- SHOOTINGing and Maintenance CleaningSHOOTING ing and MaintenanceTROUBLE ContinuedSERVICE PROCEDURES Removing Control Valve and Burner TubeRemoving Burner SERVICE PROCEDURESContinued ContinuedContinued SERVICE PROCEDURESChanging Burner Orifice SERVICE HINTS TECHNICAL SERVICESPECIFICATIONS PARTS REPLACEMENTORDERING CENTRALSBLOWER KIT - PART NUMBER GA6010 ACCESSORIESMANUAL SHUTOFF VALVE - GA5010 ILLUSTRATED PARTS LISTAssembly BurnerGVB50N PARTS LIST Burner AssemblyPART NUMBER FOR GVB35NILLUSTRATED PARTS LIST Cabinet Assembly manualPage WARRANTY INFORMATION DESA