Desa GVC50PA, GVC35PA, GVC65PA installation manual Correct Burner Flame Pattern

Page 22

22

INSPECTING PILOT AND BURNER FLAME

Continued

Sharp Blue

Flame

Figure 16 - Correct Burner Flame Pattern

High

Yellow

Flame

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.

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Image 22

Contents

For Your Safety OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Contents Electrical shock, and carbon monoxide poisoning SafetyInformation Carbon monoxide poisoning may lead to deathSafety Information Product IdentificationLocal Codes FeaturesInstalling Heater UnpackingInstalling Heater Locating HeaterVenting Heater Venting Heater Do not vent heater in any of the following ways see FigureVenting Heater Proper Size Vent Qualified service person must connect heater to gas InstallingConnecting to GAS Supply Supply. Follow all local codesGas Connection Checking GAS Connections Test all gas piping and connections for leaks after installIng or servicing. Correct all leaks at once Fresh AIR for Combustion and Ventilation Determining FRESH-AIR Flow for Heater Location CombustionVentilation Draft Hood Spillage TestFresh AIR for Ventilation Air from OutdoorsConfined area has an air volume of less than 50 cubic 15 to make sure fresh air ventilation is adequate Operating Heater For Your Safety Read Before Lighting Lighting Instructions Viewing Pilot To Turn OFF GAS to Appliance Manual Lighting ProcedureBlower Operation Shutting Off HeaterPilot Flame Pattern Inspecting Pilot and Burner FlameBurner Flame Pattern Correct Burner Flame Pattern Cleaning MaintenanceShutoff valve before servicing. Only a qualified service Trouble ShootingUnless you need gas supply for testing, shut off manual Turn off and unplug heater and let cool before servicingProblem Cause TroubleObserved Possible Problem Cause Remedy TROUBLE- ShootingStatement at top Connections,Service Procedures Removing Control Valve and Burner TubeRemoving Burner Blower WiringDiagram Changing Burner OrificeTechnical ServiceAccessories HintsParts Not Under Warranty Ordering ReplacementParts Under Warranty PartsIllustrated Parts List Cabinet AssemblyBurner Assembly Parts List Warranty Information Limited Warranty Vanguard Vented Propane GAS Heaters