Addison UHS 225 Manuals

Manuals and User Guides for Addison UHS 225. We have 1 Addison UHS 225 manual available for free PDF download: Installation, Operation & Service Manual

Addison UHS 225 Installation, Operation & Service Manual

Addison UHS 225 Installation, Operation & Service Manual (62 pages)

UHA-Series Tubular Unit Heaters (Standard Range)

Brand: Addison | Category: Heater | Size: 9.06 MB

Table of Contents

Table of Contents
5
SECTION 1: Heater Safety

9
SECTION 3: Critical Considerations

14
- Basic Information
  14
- Manufactured Units
  14
- Location and Suspension
  14
- Minimum Required Installation Clearances
  14
- Ventilation
  14
- Gas Supply
  14
- Electrical Supply
  14
- Vent
  14
SECTION 4: Clearances to Combustibles

15
SECTION 5: National Standards and Applicable Codes

16
- Gas Codes
  16
- Aircraft Hangars
  16
- Parking Structures and Repair Garages
  16
- Electrical
  16
- Venting
  16
- High Altitude
  17
SECTION 6: Heater Installation

18
- General
  18
- Suspension
  18
- Figure 5: Suspension Methods
  18
SECTION 7: Venting

19
SECTION 8: Air Supply

26
SECTION 9: Gas Piping

27
- Connections
  27
- Figure 12: Gas Connection
  28
SECTION 10: Wiring

29
SECTION 11: Operation and Maintenance

35
SECTION 12: User Instructions

39
- Heater Operation
  39
- Lighting Instructions
  39
- Simple Troubleshooting
  39
- Figure 15: LED Diagnostic Codes
  39
SECTION 13: Servicing

40
- Servicing Instructions
  40
- Burner Maintenance
  40
- Fan/Motor Assembly Maintenance
  40
- Heat Exchanger Maintenance
  40
- Gas Valve Maintenance
  40
- Flue Blower
  40
- Venting and Air Intake Pipe
  41
- Maintenance Checklist
  41
SECTION 14: Troubleshooting

43
SECTION 15: Replacement Parts

48
- Gas Valve
  48
- Burner Compartment
  49
- Ignition Electrode and Flame Probe
  50
- Heat Exchanger
  51
- Louvers and Louver Spring
  51
- Flue Blower
  52
- Pressure Switch
  53
- Ignition Control
  53
- Axial Fan/Guard/Motor Assembly
  53
- Limit Switches
  54
SECTION 16: Specifications

55
- Dimension Data
  55
- General Technical Data Table
  56
- Technical Data Table
  56
SECTION 17: the ADDISON

57
UHA-Series Warranty

57

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