Desa Tech 18, B, 28 Accessories, FAN Kits GA2100A, GA3100 GA3100A, and GA3200TA, Valve GA5010

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ACCESSORIES

Purchase these heater accessories from your local dealer. If they can not supply these accessories, either contact your nearest Parts Central (see page 27) or call DESA International’s Parts Department at 1-800-972-7879 for referral information. You can also write to the address listed on the back page of this manual.

FAN KITS - GA2100A, GA3100,

GA3100A, and GA3200TA

For all models. Provides better heat distribu- tion. Makes heater more efficient. Complete installation and operating instructions included.

Manually controlled - GA2100A, GA3100, and GA3100A. Includes ON/OFF switch. Thermostatically controlled - GA3200TA. Includes three settings: ON/OFF/AUTO.

FLOOR MOUNTING STAND

18,000 Btu/Hr Models - GA4000B

and GA4500

28,000 Btu/Hr Model - GA4010B

and GA4510

For locating heater on the floor, away from a wall. Complete installation instructions included.

MANUAL SHUTOFF

VALVE - GA5010

For all models. Manual shutoff valve with 1/8" NPT tap.

101808

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information001 Unpacking Product IdentificationLocal Codes ProductVentilation Fresh AIR ForCombustion 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 OutdoorsCheck GAS Type Installing To WallInstallation Items Locating HeaterThermostat Sensing Bulb Locating Thermostat Sensing BulbAttaching Thermostat Sensing Bulb Removing Front Panel Of Heater Installing Heater to WallMounting Bracket 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 Connections Pressure Testing GAS Supply Piping SystemChecking GAS 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 PatternCabinet Trouble ShootingODS/PILOT and Burner Air PassagewaysCleaning and Mainte TroubleTROUBLE- Shooting Ing statement at TopTechnical Service Service Hints Service Publications18,000 Btu/Hr 28,000 Btu/Hr Models Parts Not Under Warranty Replacement PartsParts Under Warranty CentralsODS/Pilot Assembly Parts List CGN18TB CGN28TB DescriptionAccessories FAN Kits GA2100A, GA3100 GA3100A, and GA3200TAValve GA5010 101808 Warranty Information Keep this Warranty