Desa Tech CGR65BPA, CGR35PA, CGR50BPA, CGR50PA, CGR65PA installation manual Flame

Page 25

INSPECTING PILOT AND BURNER FLAME

Continued

Sharp Blue

Flame

Figure 21 - Correct Burner Flame Pattern

Ragged

Yellow

Flame

Flame

Lifting

Off of

Burner

Figure 22 - Incorrect Burner Flame Patterns

If burner flame pattern is incorrect, as shown in Figure 22

•turn heater off (see To Turn Off Gas to Appliance, page 23)

•see Troubleshooting, pages 27 through 31.

100793

25

Image 25

Contents

For Your Safety OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Contents Safety Information Safety Information Identification ProductInstalling Heater FeaturesInstallation Items UnpackingLocating Heater Installing HeaterVenting Heater Do not vent heater in any of the following ways see Figure Venting HeaterVenting Heater Proper Size Vent Heater Gas Connection Checking GAS Connections Pressure Testing Gas Supply Piping SystemLocation of Radiants Installing RadiantsFor Radiant Models Only Installing Glass PanelInserting Glass into Lower Retaining Channel AIR for Combustion and Ventilation Ventilation AIR forDetermining FRESH-AIR Flow for Heater Location Draft Hood Spillage TestVentilation Air from Outdoors Combustion18 to make sure fresh air ventilation is adequate Confined area has an air volume of less than 50 cubic Operating Heater For Your Safety Read Before Lighting Lighting Instructions Viewing Pilot Blower Operation Manual Lighting ProcedureTo Turn OFF GAS to Appliance Shutting Off HeaterPilot Flame Pattern Inspecting Pilot and Burner FlameBurner Flame Pattern Flame Maintenance CleaningObserved Possible Problem Cause Remedy Trouble ShootingTROUBLE- Shooting Cleaning and MainteSee Changing Burner Orifice, Lighting Instructions Top Ing statement atRemoving Control Valve and Burner Tube Service ProceduresRemoving Burner Diagram WiringBlower Changing Burner OrificeService Hints Technical Service35,000 BTU/Hr 50,000 BTU/Hr ModelParts Not Under Warranty Parts Under WarrantyOrdering PartsAccessories Blower Assembly Illustrated Parts ListIllustrated Parts List Cabinet Assembly for Radiant Models Burner Assembly for Radiant Models Parts List Burner Assembly for Radiant Models 100793 100793 Limited Warranty Comfort Glow Vented Propane GAS Heaters Warranty Information