Manuali utente per Roberts Gorden 75

Sommario

• SECTION 1: Heater Safety

  1
• 10.2 Low Voltage Thermostat with One Heater

  21
• 1.1 Manpower Requirements

  1
• 10.3 UHD[X][S] Series Internal Wiring Diagram

  22
• 1.2 Safety Labels and Their Placement

  1
• 10.4 UHD[X][S] Series Ladder Wiring Diagram

  23
• 1.3 California Proposition 65

  1
• 10.5 Electrical Connection to the Heater

  24
• SECTION 2: Installer Responsibility

  4
• SECTION 11: Operation and Maintenance

  25
• 2.1 Wall Tag

  4
• 11.1 Pre-Start-Up Checks

  25
• 2.2 Corrosive Chemicals

  4
• 11.2 Begin Start-Up

  25
• 2.3 National Standards and Applicable Codes

  4
• 11.3 Complete Start-Up

  27
• SECTION 3: Critical Considerations

  5
• SECTION 12: User Instructions

  28
• 3.1 Basic Information

  5
• 12.1 Heater Operation

  28
• 3.2 Manufactured Units

  5
• 12.2 Common User Controls

  28
• 3.3 Location and Suspension

  5
• 12.3 Lighting Instructions

  29
• 3.4 Minimum Required Installation Clearances

  5
• 12.4 Simple Troubleshooting

  29
• 3.5 Ventilation

  5
• SECTION 13: Servicing

  30
• 3.6 Gas Supply

  5
• 13.1 Servicing Instructions

  30
• 3.7 Electrical Supply

  5
• 13.2 Burner Maintenance

  30
• 3.8 Vent

  5
• 13.3 Heat Exchanger Maintenance

  30
• SECTION 4: Clearances to Combustibles

  6
• 13.4 Gas Valve Maintenance

  30
• 4.1 Required Clearances to Combustibles

  6
• 13.5 Flue Blower

  30
• 4.2 Clearances to Combustibles

  6
• 13.6 Venting and Air Intake Pipe

  30
• SECTION 5: National Standards and Applicable Codes

  7
• 13.7 Maintenance Checklist

  31
• 5.1 Gas Codes

  7
• SECTION 14: Troubleshooting

  33
• 5.2 Aircraft Hangars

  7
• 14.1 General

  34
• 5.3 Parking Structures and Repair Garages

  7
• 5.4 Electrical

  7
• Systems

  35
• 5.5 Venting

  7
• 14.3 Troubleshooting for Flame Supervision System

  36
• 5.6 High Altitude

  8
• 14.4 Troubleshooting for Gas Valves

  37
• SECTION 6: Duct Heater Installation

  9
• 14.5 Troubleshooting for Flue Blower

  37
• 6.1 General

  9
• SECTION 15: Replacement Parts

  38
• 6.2 Shelf Mounting and Suspension

  10
• 15.1 Gas Valve

  38
• 6.3 Wall Mounting

  10
• 15.2 Burner Compartment

  39
• SECTION 7: Venting

  12
• 15.3 Ignition Electrode and Flame Probe

  40
• 7.1 Changing Vent and Air Intake Orientation

  12
• 15.4 Heat Exchanger

  40
• 7.2 Venting

  12
• 15.5 Flue Blower Vertical Installation

  41
• 7.3 Vent Installation

  12
• 15.6 Pressure Switch

  42
• 7.4 Unvented Operation

  13
• 15.7 Ignition Control

  42
• 7.5 Horizontal Venting

  13
• 15.8 Limit Switches

  42
• 7.6 Vertical Venting

  13
• SECTION 16: Specifications

  43
• 7.7 Length Requirements

  13
• 16.1 Dimension Data

  43
• 7.8 Vent Material

  14
• 16.2 General Technical Data Table

  44
• 7.9 Replacing an Existing Heater in a Venting System

  14
• 16.3 Technical Data Table

  44
• SECTION 8: Air Supply

  18
• 8.1 Separated Combustion Installation

  18
• UHD-Series Warranty

  46
• 8.2 Unvented Installation

  18
• 8.3 Building Ventilation

  18
• 8.4 Outside Combustion Air Supply

  18
• SECTION 9: Gas Piping

  19
• 9.1 Connections

  19
• SECTION 10: Wiring

  21
• 10.1 Positioning Thermostats

  21
• Figure 1: UHD [X][S] 75 Label Placement

  2
• Figure 2: UHD [X][S] 100-125 Label Placement

  3
• Figure 3: Clearances to Combustibles

  6
• Figure 4: Air Flow Direction

  9
• Figure 5: Suspension Methods

  10
• Figure 6: Shelf-Mounting Methods

  11
• Figure 7: Wall Shelf Mounting and Suspension

  11
• Figure 8: Vent and Roof Detail

  14
• Vent Termination

  15
• Vent Termination

  15
• Horizontal Vent Termination

  16
• Figure 12: Concentric Vent Box

  16
• Termination - Separated Combustion Heater

  17
• Figure 14: Gas Connection

  20
• Figure 15: Automatic Burner Control Sequence

  26
• Figure 16: Gas Valve for Models UDH[X][S] 75 – 125

  26
• Figure 17: Manual Reset Limit Switch

  29
• Figure 18: LED Diagnostic Codes

  29