Thomas & Betts UDAS User Manuals

Table of Contents

• Warnings

  1
• Installation Codes

  2
• General

  2
• Hazard Intensity Levels

  2
• California Warning Label

  3
• Uncrating and Preparation

  3
• Warranty

  3
• Dimensions

  4
• Downturn Nozzle (Option)

  4
• Suspending Heater

  4
• Sound Data

  6
• Technical Data

  6
• Clearances

  7
• Confined Space (UDAP)

  8
• Location (Heater)

  9
• Throw (Heater)

  9
• Hanging the Heater

  10
• Gas Piping and Pressures

  12
• Valve Outlet Pressure

  14
• Electrical Connections

  16
• Thermostat (Option)

  17
• Wiring Diagrams

  23
• Check/Test/Startup

  26
• Startup

  26
• Maintenance/Service

  28
• Maintenance Schedule

  28
• Burner Removal

  29
• Heat Exchanger Maintenance

  29
• Burner Orifice

  30
• Fan

  32
• Venter Motor

  32
• Transformer

  33
• Troubleshooting

  34
• Vent System

  34