104190 | Desa Tech CGN20TA specs

OWNER’S MANUAL

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104190

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Desa Tech CGN20TA installation manual 104190

Contents

What to do if YOU Smell GAS Blue Flame VENT-FREE Natural GAS Heater CGN20TA Safety Information Unpacking Product FeaturesProduct Identification Local Codes Confined and Unconfined Space Fresh AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight Construction Determining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Locating Heater InstallationInstallation Items Check GAS Type Thermostat Sensing Bulb Installing Heater to Wall Placing Heater On Mounting Bracket Installing Bottom Mounting ScrewsAttaching Mounting Bracket To Wall Typical Inlet Pipe Diameters Connecting to GAS Supply Test Pressures In Excess Of 1/2 Pressure Testing GAS Supply Piping SystemPressure Testing Heater GAS Connections Checking GAS Connections To Turn OFF GAS To Appliance For Your Safety Read Before LightingOperating Heater Lighting Instructions Pilot Flame Pattern Manual Lighting ProcedureInspecting Burner Thermostat Control Operation Observed Problem Possible Cause Remedy Troubleshooting Maintenance, Gas leak. See Warning statement at Service Hints Cleaning and Maintenance SpecificationsService Publications Replacement Parts Technical Service FBD Parts Centrals Manual Shutoff AccessoriesFAN Kits GA3100A and GA3200TA CGN20TA Illustrated Parts Breakdown KEY Part Number Description QTY Parts List CGN20TA 104190 Warranty Information