Desa CGR65BNA, CGR35NA, CGR65NA, CGR50BNA, CGR50NA Installing Radiants, Location of Radiants

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INSTALLING HEATER

Continued

INSTALLING RADIANTS

WARNING

WARNING ICON

G 001

Carefully handle the glass panel. Glass edges are rounded and buffed to prevent cuts, however, chipped or broken sections of glass can present sharp edges. These sharp edges can cut skin.

1.Remove glass guard from across opening at front of heater (see Figure 8).

2.Place radiants into combustion chamber through opening at front of heater. Front of radiant sits on front radiant support (see Figure 9, page 14). Back of radiant rests on back radiant support (see Figures 8 and 9).

Note: Radiants should never come in contact with burner flame. Contact with flame may cause carbon or soot deposits on radiants.

Burner

Glass

Guard

Combustion

Chamber

Back Radiant

Support

Lower

Front Access

Panel

Lower Front Access Area

14

Glass Retaining Channel

Figure 9 - Location of Radiants

Back Radiant Support

Radiant

Front Radiant

Support

Burner

Figure 10 - Position of Radiant

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualFor Your Safety Contents Safety Information Carbon monoxide poisoning may lead to deathSafety Information Product IdentificationCheck GAS Type Local Codes Unpacking Product FeaturesInstallation Items Locating Heater Heater ClearancesVenting Heater Venting Heater Do not vent heater in any of the following ways see FigureVenting Heater Proper Size Vent Connecting to GAS Supply Connecting Heater to Utility Gas LineGas Connection Pressure Testing Gas Supply Piping System Checking GAS ConnectionsInstalling Radiants Location of RadiantsInstalling Glass Panel Inserting Glass PanelsInserting Glass into Lower Retaining Channel AIR for Combustion and Ventilation Determining FRESH-AIR Flow for Heater Location Draft Hood Spillage TestVentilation Air from Outdoors Example 2 Locating Heater in Confined Closed Area Lighting Instructions For Your Safety Read Before LightingOperating Heater Viewing Pilot To Turn OFF GAS to Appliance Manual Lighting ProcedureBlower Operation Shutting Off HeaterBurner Flame Pattern Inspecting Pilot and Burner FlamePilot Flame Pattern Correct Burner Flame Pattern Cleaning and Maintenance Trouble Shooting Observed Possible Problem Cause RemedySee Changing Burner TROUBLE- Shooting See Removing ControlLighting Instructions Ing statement at TopService Procedures Removing Control Valve and Burner TubeRemoving Burner Blower Wiring Diagram Changing Burner Orifice35,000 BTU/Hr 50,000 BTU/Hr Technical ServiceService Hints ModelParts Not Under Warranty Ordering Replacement Parts CentralsParts Under Warranty Accessories Valve GA5010Illustrated Parts List Blower AssemblyCabinet Assembly Burner Assembly Thermocouple Interrupter 100792 100792 Warranty Information Limited Warranty Comfort Glow Vented Natural GAS Heaters