Table of Contents |
|
Furnace Specifications | |
Furnace Airflow Data | |
Installation Requirements | 8 |
Supply Air Plenum Installation | 9 |
Installation on a Concrete Slab | 9 |
Installation on a Combustible Floor | 9 |
Circulating Air Supply | 10 |
Return Air | 11 |
Venting and Combustion Air Requirements | 11 |
Air Requirements for | 13 |
Installation in An Unconfined Space | 13 |
Installation in A Confined Space | 13 |
• Air From Inside | 13 |
• Air Directly Through An Exterior Wall | 14 |
• Outdoor Air Through Vertical Openings or Ducts | 14 |
• Outdoor Air Through Horizontal Openings or Ducts | 14 |
Venting Requirements | 14 |
Vent Pipe Material | 14 |
Vent Pipe Length and Diameter | 14 |
Vent Pipe Installation | 15 |
Pipe Routing & Support | 15 |
Location of Outdoor Terminations | 18 |
Horizontal Venting | 19 |
Vertical Venting | 20 |
Vent Freezing Protection | 20 |
Concentric Vent Termination | 20 |
Drainage of Condensate From Furnace | 21 |
Gas Supply and Piping | 22 |
Leak Check | 22 |
Conversion | 23 |
High Altitude Application | 23 |
Natural Gas High Altitude Conversion | 23 |
LP/Propane Gas Sea Level and High Altitude Conversion | 23 |
Electrical Wiring | 24 |
Line Voltage Wiring | 24 |
Low Voltage Wiring | 25 |
25 | |
26 | |
Verifying and Adjusting Firing Rate | 26 |
Verifying and Adjusting Temperature Rise | 27 |
Verifying Burner Operation | 27 |
Verifying Operation of the Supply Air Limit Switch | 29 |
Description of Components | 29 |
Maintenance | 31 |
Combustion Air and Vent System | 31 |
Air Filter(s) | 31 |
Lubrication | 31 |
Condensate Drain Assembly | 31 |
Blower Compartment | 31 |
Heat Exchanger and Burner Maintenance | 31 |
Location of Major Components | 32 |
System Operation Information | 31 |
Sequence of Operation | 33 |
Furnace Fails to Operate | 34 |
Twinning of Two Furnaces | 34 |
Installation/Performance Checklist | 35 |