Nordyne G6RL 90+, G6RC 90+, G6RD 93+ installation instructions Table of Contents

Table of Contents
Furnace Specifications	4-5
Furnace Airflow Data	6-7
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 One-Pipe Installation	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
Start-up and Adjustments	25
Start-Up Procedure	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