用户手册目录SECTION 1: Heater Safety1SECTION 11: User Instructions221.1 Manpower Requirements111.1 User Instructions22SECTION 2: Installer Responsibility211.2 Heater Operation222.1 Wall Tag211.3 Lighting Instructions222.2 Corrosive Chemicals211.4 Simple Troubleshooting222.3 National Standards and Applicable Codes2SECTION 12: Servicing24SECTION 3: Critical Considerations312.1 Servicing Instructions243.1 Basic Information312.2 Burner Maintenance243.2 Location and Suspension312.3 Fan/Motor Assembly Maintenance243.3 Minimum Required Installation Clearances312.4 Heat Exchanger Maintenance243.4 Clearances to Combustibles312.5 Gas Valve Maintenance243.5 Ventilation312.6 Flue Blower243.6 Gas Supply312.7 Venting and Air Intake Pipe243.7 Electrical Supply312.8 Maintenance Checklist253.8 Vent33.9 Separated Combustion Installation313.1 General27SECTION 4: National Standards and Applicable Codes54.1 Gas Codes5Burner Systems284.2 Aircraft Hangars513.3 Troubleshooting for Flame Supervision System294.3 Parking Structures and Repair Garages513.4 Troubleshooting for Gas Valves304.4 Electrical513.5 Troubleshooting for Flue Blower304.5 Venting5SECTION 14: Replacement Parts314.6 High Altitude514.1 Gas Valve31SECTION 5: Major Components614.2 Burner Compartment325.1 General614.3 Ignition Electrode and Flame Probe335.2 Suspension614.4 Heat Exchanger34SECTION 6: Venting714.5 Louvers and Louver Spring346.1 Venting714.6 Flue Blower356.2 Vent Installation714.7 Pressure Switch366.3 Unvented Operation814.8 Ignition Control366.4 Horizontal Venting814.9 Axial Fan/Guard/Motor Assembly366.5 Vertical Venting814.10 Limit Switches376.6 Length Requirements8SECTION 15: Specifications386.7 Vent Material9SECTION 7: Air Supply13Dimension Data387.1 Separated Combustion Installation1315.2 General Technical Data Table (All Models)397.2 Unvented Installation1315.3 Technical Data Table (All Models)397.3 Building Ventilation137.4 Outside Combustion Air Supply13UHA-Series Warranty41SECTION 8: Gas Piping148.1 Connections14SECTION 9: Wiring159.1 Positioning Thermostats159.2 Low Voltage Thermostat with One Heater159.3 UHA[S] Series Internal Wiring Diagram169.4 UHA[S] Series Ladder Wiring Diagram179.5 Electrical Connection to the Heater18SECTION 10: Operation and Maintenance1910.1 Pre-Start-Up Checks1910.2 Begin Start-Up1910.3 Complete the Start-Up21to Combustibles4Figure 2: Suspension Methods6Figure 3: Vent and Roof Detail9and Horizontal Vent Termination9Vertical Vent Termination10and Horizontal Vent Termination11Figure 7: Concentric Vent Box11Termination - Separated Combustion Heater12Figure 9: Gas Connection14Figure 10: Automatic Burner Control Sequence20Figure 11: Gas Valve for Models UHA[S] 150 - 40020Figure 12: LED Diagnostic Codes22文件大小: 2.4 MB页数: 52Language: English打开用户手册