User ManualTable of ContentsSECTION 1: Heater Safety1SECTION 10: Operation and Maintenance231.1 Manpower Requirements110.1 Pre-Start-Up Checks23SECTION 2: Installer Responsibility210.2 Begin Start-Up232.1 Wall Tag210.3 Complete Start-Up252.2 Corrosive Chemicals2SECTION 11: User Instructions262.3 National Standards and Applicable Codes211.1 User Instructions26SECTION 3: Critical Considerations311.2 Heater Operation263.1 Basic Information311.3 Common User Controls263.2 Manufactured Units311.4 Lighting Instructions263.3 Location and Suspension311.5 Simple Troubleshooting273.4 Minimum Required Installation Clearances3SECTION 12: Servicing283.5 Clearances to Combustibles312.1 Servicing Instructions283.6 Ventilation412.2 Burner Maintenance283.7 Gas Supply412.3 Heat Exchanger Maintenance283.8 Electrical Supply412.4 Gas Valve Maintenance283.9 Vent412.5 Flue Blower28SECTION 4: National Standards and Applicable Codes512.6 Venting and Air Intake Pipe284.1 Gas Codes512.7 Maintenance Checklist294.2 Aircraft Hangars5SECTION 13: Troubleshooting314.3 Parking Structures and Repair Garages513.1 General314.4 Electrical54.5 Venting5Systems324.6 High Altitude613.3 Troubleshooting for Flame Supervision System33SECTION 5: Duct Heater Installation713.4 Troubleshooting for Gas Valves345.1 General713.5 Troubleshooting for Flue Blower345.2 Shelf Mounting and Suspension8SECTION 14: Replacement Parts355.3 Wall Mounting814.1 Gas Valve35SECTION 6: Venting1014.2 Burner Compartment366.1 Changing Vent and Air Intake Orientation1014.3 Ignition Electrode and Flame Probe376.2 Venting1014.4 Heat Exchanger376.3 Vent Installation1014.5 Flue Blower Vertical Installation386.4 Unvented Operation1114.6 Pressure Switch396.5 Horizontal Venting1114.7 Ignition Control396.6 Vertical Venting1114.8 Limit Switches396.7 Length Requirements11SECTION 15: Specifications406.8 Vent Material1215.1 Dimension Data4015.2 General Technical Data Table41SECTION 7: Air Supply1715.3 Technical Data Table417.1 Separated Combustion Installation177.2 Unvented Installation17Warranty437.3 Building Ventilation177.4 Outside Combustion Air Supply17SECTION 8: Gas Piping188.1 Connections18SECTION 9: Wiring199.1 Positioning Thermostats199.2 Low Voltage Thermostat with One Heater199.3 Internal Wiring Diagram209.4 Ladder Wiring Diagram219.5 Electrical Connection to the Heater22Figure 1: Clearances to Combustibles3Figure 2: Air Flow Direction7Figure 3: Suspension Methods8Figure 4: Shelf-Mounting Methods9Figure 5: Wall Shelf Mounting and Suspension9Figure 6: Vent and Roof Detail13Vent Termination13Termination14Horizontal Vent Termination15Figure 10: Concentric Vent Box15Separated Combustion Heater16Figure 12: Gas Connection18Figure 13: Automatic Burner Control Sequence24Figure 14: Gas Valve24Figure 15: Manual Reset Limit Switch26Figure 16: LED Diagnostic Codes27Size: 3.02 MBPages: 54Language: EnglishOpen manual