Manuals / Sterling / Household Appliance / Gas Heater

Sterling TF-350, TF-400, TF-150, TF-300, TF-200, TF-175, TF-250, TF-125, GF-400, GF-250, GF-150 Venting

Models: TF-100 GF-150 GF-250 GF-400 TF-125 TF-250 TF-175 TF-350 TF-200 TF-300 TF-150 TF-400

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VENTING (continued)

Figure 9A

Figure 9B

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Sterling TF-350, TF-400, TF-150, TF-300, TF-200, TF-175, TF-250, TF-125, GF-400, GF-250, GF-150, TF-100 Venting

Contents

Tubular GAS Fired Direct Spark Propeller Unit Heaters Receiving Instructions Table of Contents Description General Safety Information Dimensional Drawing Tubular Propeller Unit Heater Installation Installation Pipe Sizing GAS PipingGas Pipe Size Pipe Installation Gas Piping Requirements Thermostat Wiring and Location Low-voltage T Thermostat Wiring Single Stage Two StageElectrical Connections Electrical Connections Tubular Unit Sizes with Optional 2 Stage Ignition Vertically Vented Unit Heaters Category VentingVenting Categories Horizontally Vented Unit Heaters Category Structure Termination Locations Venting Venting Venting Explanation of Controls See Figure OperationShut Down GAS Input Rate Primary AIR Shutter AdjustmentMain Burner Oriﬁce Schedule Tubular Unit Heater High Altitude Deration Natural GAS Propane LP GAS Tubular Propeller Troubleshooting Guide Symptoms Possible Causes Corrective Action Realign power ventor wheel Check for continuous 115v on terminal LED Status Indicates CHECK/REPAIR Periodic Service MaintenanceNever over oil the motor or premature failure may occur Limited Warranty Power Vented Tubular Propeller Unit Heaters Heat Exchanger Assembly Propeller Parts Power Venter Assembly Turbulator/High Limit Location With power and gas off With power and gas onPRE-INSPECTION Information General