Nordyne RC 92+, RL 90+ installation instructions Table of Contents

Table of Contents
Furnace Specifications	4-5
Furnace Airflow Data	6-7
Safety Information	8
Installation Requirements	8
Requirements and Codes	8
Location	8
Downflow Warning	9
Horizontal Installations	10
Supply Air Plenum Installation	11
Installation on a Concrete Slab	11
Installation on a Combustible Floor	11
Circulating Air Supply	11
Return Air	13
Venting and Combustion Air Requirements	13
Combustion Air Quality	15
Air Requirements for One-Pipe Installation	15
Installation in An Unconfined Space	15
Installation in A Confined Space	15
• Air From Inside	16
• Air Directly Through An Exterior Wall	16
• Outdoor Air Through Vertical Openings or Ducts	17
• Outdoor Air Through Horizontal Openings or Ducts	17
Venting Requirements	17
Vent Pipe Material	18
Vent Pipe Length and Diameter	18
Vent Pipe Installation	19
Pipe Routing & Support	19
Location of Outdoor Terminations	20
• Horizontal Venting	20
• Vertical Venting	25
• Vent Freezing Protection	26
• Concentric and Side Wall Vent Termination	27
Drainage of Condensate From Furnace	27
Gas Supply and Piping	27
Leak Check	27
Conversion	27
High Altitude Application	29
Natural Gas High Altitude Conversion	29
LP/Propane Gas Sea Level and High Altitude Conversion	29
Electrical Wiring	31
Line Voltage Wiring	31
Low Voltage Wiring	31
Start-up and Adjustments	32-34
Start-Up Procedure	32
Verifying and Adjusting Firing Rate	33
Verifying and Adjusting Temperature Rise	34
Verifying Burner Operation	34
Verifying Operation of the Supply Air Limit Switch	34
Description of Components	35
Maintenance	35
Combustion Air and Vent System	35
Air Filter(s)	35
Lubrication	35
Condensate Drain Assembly	35
Blower Compartment	35
Heat Exchanger and Burner Maintenance	34
Location of Major Components	37
System Operation Information	38
Sequence of Operation	38
Furnace Fails to Operate	39
Twinning of Two Furnaces	39
	3
Installation/Performance Checklist	40