Desa Tech CGN30TL, CGN20T Locating Thermostat Sensing Bulb, Attaching Thermostat Sensing Bulb

Page 10

INSTALLING TO WALL

Continued

CAUTION

WARNING ICON

G 001

If you install the heater in a home garage

heater pilot and burner must be at least 18 inches above floor

locate heater where moving vehicle will not hit it

For convenience and efficiency, install heater

where there is easy access for operation, inspection, and service

in coldest part of room

An optional fan kit is available from your dealer. See Accessories, page 30. If plan- ning to use fan, locate heater near an electrical outlet.

CEILING

 

 

36"

6"

Minimum

 

Minimum

 

From

 

Sides Of

 

Heater

 

Left

Right

Side

Side

 

3" Minimum To Top Surface

 

Of Carpeting, Tile Or Other

FLOOR

Combustible Material

Figure 4 - Mounting Clearances As Viewed From Front of Heater

THERMOSTAT SENSING BULB

The thermostat sensing bulb has been placed inside the heater for protection during shipping.

Locating Thermostat Sensing Bulb

1.Remove front panel of heater (see Figure 7, page 11).

2.Locate thermostat sensing bulb just under burner assembly.

IMPORTANT: Attach thermostat sensing bulb to back of heater for proper operation.

Attaching Thermostat Sensing Bulb

1.Remove thermostat sensing bulb from holders inside heater. Route through slot opening in bottom of heater.

2.Place clamp on thermostat sensing bulb as shown in Figure 5. Clamp is provided in hardware package.

3.Snap clamp into upper mounting hole as shown in Figure 5. Mounting hole is located on lower left edge on back of heater. Make sure the thermostat sensing bulb is pointing up.

Thermostat

Sensing Bulb

Clamp

10

Figure 5 - Attaching Thermostat Sensing Bulb

103873

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety InformationIf you smell gas Product Identification Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemVentilation Fresh AIR ForProviding Adequate Ventilation Determining FRESH-AIR Flow for Heater Location Fresh AIRDetermining if You Have a Confined or Unconfined Space Ventilation AIR Fresh AIR for Combustion and VentilationVentilation Air From Inside Building Ventilation Air From Outdoors Ventilation Air from OutdoorsCheck GAS Type Installing to WallInstallation Items Locating HeaterLocating Thermostat Sensing Bulb Thermostat Sensing BulbAttaching Thermostat Sensing Bulb Bracket Greater clearances from floor and joining wall Marking Screw LocationsMaintain minimum clearances shown in . If you can, provide Attaching Mounting Bracket To WallInstalling Bottom Mounting Screws Placing Heater On Mounting BracketConnecting to GAS Supply Supply ConnectingTo GAS Checking GASPressure Testing Heater GAS Connections CheckingFor Your Safety Read Before Lighting Operating HeaterOperating Heater Shutting Off Heater Shutting Off Burner Only pilot stays litInspecting Burner Pilot Flame PatternBurner Flame Pattern Correct Burner Flame PatternODS/PILOT and Burner Trouble ShootingCabinet Cleaning and Mainte TroubleIng and Maintenance TROUBLE- ShootingDo not try to light any appliance If you smell gasShut off gas supply BuildingService Hints Service Publications Technical Service20,000 Btu/Hr Models Parts Under Warranty Parts CentralsCGN20T CGN20TL CGN30T CGN30TL Parts List Description QTYAccessories Valve GA5010103873 Warranty Information Keep this Warranty