Desa Tech 18, 28 installation manual Marking Screw Locations, Attaching Mounting Bracket To Wall

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INSTALLING TO WALL

Continued

Marking Screw Locations

1.Tape mounting bracket to wall where heater will be located. Make sure mount- ing bracket is level.

WARNING

WARNING ICON

G 001

Maintain minimum clearances shown in Figure 8. If you can, provide greater clearances from floor and joining wall.

2.Mark screw locations on wall (see Figure 8).

Note: Only mark last hole on each end of mounting bracket. Insert mounting screws through these holes only.

3.Remove tape and mounting bracket from wall.

11"

16"

7 1/4"

16"

Min.

 

Min.

 

AdjoiningWall

 

AdjoiningWall

Only Insert Mounting

 

 

Only Insert Mounting

18 3/4"

 

18 3/4"

Screws Through Last

Min.

 

Screws Through Last

 

Min.

Hole On Each End

 

Hole On Each End

 

 

 

 

 

Floor

 

 

 

Floor

 

 

 

 

 

 

 

 

 

 

28,000 Btu/Hr Model

 

 

18,000 Btu/Hr Models

 

Figure 8 - Mounting Bracket Clearances

Attaching Mounting Bracket To Wall

Note: Wall anchors, mounting screws, and spacers are in hardware package. The hardware package is provided with heater.

Attaching to wall stud method

For attaching mounting bracket to wall studs

1.Drill holes at marked locations using 9/64" drill bit.

2.Place mounting bracket onto wall. Line up last hole on each end of bracket with holes drilled in wall.

3.Insert mounting screws through bracket and into wall studs.

4.Tighten screws until mounting bracket is firmly fastened to wall studs.

Attaching to wall anchor method

For attaching mounting bracket to hollow walls (wall areas between studs) or solid walls (concrete or masonry)

1.Drill holes at marked locations using 5/16" drill bit. For solid walls (concrete or masonry), drill at least 1" deep.

2.Fold wall anchor as shown in Figure 9.

Figure 9 - Folding Anchor

3. Insert wall anchor (wings first) into hole. Tap anchor flush to wall.

101808

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information001 Product Identification Local CodesUnpacking ProductFresh AIR For CombustionVentilation Providing Adequate VentilationFresh AIR for Combustion and Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Ventilation Air from OutdoorsInstalling To Wall Installation ItemsCheck GAS Type Locating HeaterThermostat Sensing Bulb Locating Thermostat Sensing BulbAttaching Thermostat Sensing Bulb Installing Heater to Wall Mounting BracketRemoving Front Panel Of Heater Methods For Attaching Mounting Bracket To WallMarking Screw Locations Attaching Mounting Bracket To WallInstalling Bottom Mounting Screws Placing Heater On Mounting BracketConnecting to GAS Supply Pressure Testing GAS Supply Piping System Checking GASConnections Servicing. Correct all leaks at oncePressure Testing Heater GAS Connections CheckingFor Your Safety Read Before Lighting Operating HeaterPilot Shutting Off Heater Shutting Off Burner Only pilot stays litInspecting Burner Pilot Flame PatternBurner Flame Pattern Correct Burner Flame PatternTrouble Shooting ODS/PILOT and BurnerCabinet Air PassagewaysCleaning and Mainte TroubleTROUBLE- Shooting Ing statement at TopTechnical Service Service Hints Service Publications18,000 Btu/Hr 28,000 Btu/Hr Models Replacement Parts Parts Under WarrantyParts Not Under Warranty CentralsODS/Pilot Assembly Parts List CGN18TB CGN28TB DescriptionAccessories FAN Kits GA2100A, GA3100 GA3100A, and GA3200TAValve GA5010 101808 Warranty Information Keep this Warranty