Desa Tech CGN20TA installation manual Accessories, FAN Kits GA3100A and GA3200TA, Manual Shutoff

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OWNER’S MANUAL

ACCESSORIES

Purchase these heater accessories from your local dealer. If they can not supply these accessories, either contact your nearest Parts Central (see page 18) 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 - GA3100A AND GA3200TA

For all models. Provides better heat distri- bution. Makes heater more efficient. Com- plete installation and operating instructions included.

Manually controlled - GA3100A. Includes ON/OFF switch.

Thermostatically controlled - GA3200TA. Includes three settings: ON/OFF/AUTO.

FLOOR MOUNTING STAND - GA4500 - Champagne

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.

104190

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Contents What to do if YOU Smell GAS Blue Flame VENT-FREE Natural GAS HeaterCGN20TA Safety InformationUnpacking Product FeaturesProduct Identification Local CodesConfined and Unconfined Space Fresh AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight ConstructionDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Locating Heater InstallationInstallation Items Check GAS TypeThermostat Sensing Bulb Installing Heater to WallAttaching Mounting Bracket To Wall Installing Bottom Mounting ScrewsPlacing Heater On Mounting Bracket Typical Inlet Pipe Diameters Connecting to GAS SupplyTest Pressures In Excess Of 1/2 Pressure Testing GAS Supply Piping SystemPressure Testing Heater GAS Connections Checking GAS ConnectionsTo Turn OFF GAS To Appliance For Your Safety Read Before LightingOperating Heater Lighting InstructionsPilot Flame Pattern Manual Lighting ProcedureInspecting Burner Thermostat Control OperationObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Service Hints Cleaning and Maintenance SpecificationsService Publications Replacement Parts Technical ServiceFBD Parts CentralsFAN Kits GA3100A and GA3200TA AccessoriesManual Shutoff CGN20TA Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListCGN20TA 104190 Warranty Information