Utica Boilers UB90-200 User Manuals

Table of Contents

• 1 - Boiler Ratings & Capacities

  3
• 2 - Safe Installation And Operation

  5
• 3 - Locating The Boiler

  6
• 4 - Near Boiler Piping

  8
• 5 - Water Chemistry & Antifreeze Guidelines

  13
• 6 - Combustion Air/ vent Requirements

  15
• 7 - Combustion Air And Vent Pipe

  17
• 8 - Gas Supply Piping

  21
• 9 - Electrical Wiring

  22
• 10 - Controls And Accessories

  26
• 11 - Startup

  28
• 12 - Detailed Sequence Of Operation

  31
• 13 - Sequence Of Operation Diagnostics

  34
• 14 - Checkout Procedure & Adjustments

  36
• 15 - Troubleshooting

  38
• 16 - Maintenance And Cleaning

  48