Manuals / Desa / Household Appliance / Water Heater

Desa GVC35NA, GVC50NA Inspecting Pilot And Burner Flame, Continued, Sharp Blue Flame, 100749

Models: GVC35NA GVC50NA GVC65NA

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Page 22

Image 22

INSPECTING PILOT AND BURNER FLAME

Continued

Sharp Blue

Flame

Figure 16 - Correct Burner Flame Pattern

High

Yellow

Flame

Lifting

Off of

Burner

Figure 17 - Incorrect Burner Flame Patterns

If burner flame pattern is incorrect, as shown in Figure 17.

•turn heater off (see To Turn Off Gas to Appliance, page 20)

•see Troubleshooting, pages 24 through 27.

100749

Page 22

Image 22

Desa GVC35NA, GVC50NA Inspecting Pilot And Burner Flame, Continued, Sharp Blue Flame, Correct Burner Flame Pattern, 100749

Contents

Models GVC65NA, GVC50NA, GVC35NA OWNER’S OPERATION AND INSTALLATION MANUALVENTED NATURAL GAS HEATERS Save this manual for future referenceSECTION CONTENTSPAGE DANGER SAFETY INFORMATIONWARNINGS Carbon monoxide poisoning may lead to deathContinued WARNINGS ContinuedSAFETY INFORMATION Figure 2 - Vented Natural Gas Heater, Rear View PRODUCT IDENTIFICATIONFigure 1 - Vented Natural Gas Heater 100749LOCAL CODES UNPACKING PRODUCT FEATURES INSTALLING HEATERIf you install the heater in a home garage INSTALLING HEATERNever install the heater in a mobile home or a recreational vehicle locate heater where moving vehicle will not hit itContinued INSTALLING HEATERWhen venting this heater, follow the safety information listed below VENTING HEATERVENTING HEATER continued INSTALLING HEATERContinued Do not vent heater in any of the following ways see FigureVENTING HEATER continued Proper Size Vent INSTALLING HEATERContinued Vent TypesFigure 6 - Connecting Heater to Utility Gas Line INSTALLING HEATERCONNECTING TO GAS SUPPLY ContinuedUse pipe joint sealant that is resistant to liquid petro- leum LP gas INSTALLING HEATERContinued Figure 7 - Gas ConnectionPressure Testing Heater Gas Connections INSTALLING HEATERPressure Testing Gas Supply Piping System ContinuedDANGER FRESH AIR FOR COMBUSTION AND VENTILATIONCarbon monoxide poisoning may lead to death DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION FRESH AIR FOR COMBUSTION AND VENTILATIONContinued Example 1 Locating Heater in Unconfined Open AreaContinued FRESH AIR FOR COMBUSTION AND VENTILATIONDANGER Carbon monoxide poisoning may lead to deathExample 2 Locating Heater in Confined Closed Area FRESH AIR FOR COMBUSTION AND VENTILATIONContinued Providing Permanent Fresh-Air Ventilation, pageFOR YOUR SAFETY READ BEFORE LIGHTING OPERATING HEATERLIGHTING INSTRUCTIONS Continued Do not try to adjust heating levels by using the manual shutoff valveOPERATING HEATER ContinuedContinued MANUAL LIGHTING PROCEDUREOPERATING HEATER BLOWER OPERATIONBURNER FLAME PATTERN INSPECTING PILOT AND BURNER FLAMEPILOT FLAME PATTERN ContinuedSharp Blue Flame INSPECTING PILOT AND BURNER FLAMEContinued Figure 16 - Correct Burner Flame PatternCABINET CLEANING AND MAINTENANCETurn off heater and let cool before cleaning or servicing COMBUSTION CHAMBER AND BURNEROBSERVED TROUBLE SHOOTINGPROBLEM POSSIBLECleaning and Mainte TROUBLE- SHOOTINGPROBLEM Cleaning and MainteCleaning and Mainte TROUBLE SHOOTINGPROBLEM Cleaning and MainteTROUBLE- SHOOTING PROBLEMing and Maintenance ContinuedSERVICE PROCEDURES Removing Control Valve and Burner TubeRemoving Burner SERVICE PROCEDURESContinued ContinuedSERVICE PROCEDURES BLOWER WIRINGDIAGRAM ContinuedSPECIFICATIONS TECHNICAL SERVICESERVICE HINTS ACCESSORIES 35,000 BTU/HrParts Under Warranty ORDERING REPLACEMENT PARTS PARTS CENTRALSParts Not Under Warranty GVC65NA ILLUSTRATED PARTS LIST Cabinet AssemblyPART NUMBER FOR GVC50NAILLUSTRATED PARTS LISTAssembly BurnerGVC65NA PARTS LIST Burner AssemblyPART NUMBER FOR GVC50NAWARRANTY INFORMATION LIMITED WARRANTY VANGUARD VENTED NATURAL GAS HEATERS