Nordyne G6RD 93+, G6RL 90+, G6RC 90+ G6RL Downflow Furnaces, G6RC & G6RD Upflow Furnaces

Page 17

G6RC & G6RD Upflow

Support System on

 

Furnaces

Vertical Rise Below Joints

 

 

 

 

Support System with

 

 

first support as close

5'

 

to furnace as Possible

 

Combustion

Exhaust

 

Air Pipe

Vent

 

 

Straight Neoprene

Upward Pitch

 

Couplings with

1/4" per Foot

 

2 Hose Clamps*

 

 

(Optional - Not

 

 

Shown)

 

 

Cabinet

 

Furnace Front

 

 

G6RL Downflow Furnaces

Support System on

Vertical Rise Below Joints

Exhaust

Vent

 

 

Support System with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

first support as close

5'

 

 

 

 

 

 

 

 

to furnace as Possible

 

 

 

 

 

 

 

Combustion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Straight Neoprene

 

Rubber Couplings

Upward Pitch

with 2 Hose Clamps

1/4" per Foot

Cabinet

 

Furnace Front

Figure 15. Vertical Venting

*These couplings are field-supplied and can be used if the installation requires breakable connections in the piping. Note that a maximum of two couplings per pipe are allowed.

G6RC & G6RD Upflow

Furnaces

Combustion Air Inlet Pipe Collar

Diameter 3" for coupling or reducer

Furnace Top

2" PVC

Exhaust Vent

All Models

G6RL Downflow Furnaces

Combustion Air Inlet

2" PVC on G6RL 040/060 models, 3" PVC on G6RL 080/100 models

Furnace Top

2" PVC

Exhaust Vent

All Models

Figure 16. Furnace Pipe Adaptions

17

Image 17
Contents What to do if YOU Smell GAS Installation InstructionsPage Table of Contents Upflow G6RC & G6RD Furnaces DimensionsDownflow G6RL Furnace High 1910 1860 1780 1700 1620 1520 1420 Furnace Airflow DataModel Input Motor Number Btuh Speed Clearances to Combustible Materials Installation Requirements Requirements and CodesSupply AIR Plenum Installation Horizontal InstallationsLocation Downflow Warning G6RL ModelsFurnace on a Concrete Slab Circulating AIR SupplyVenting and Combustion AIR Requirements Return Air40,000 100 sq. 60,000 80,000 MinimumFree Area Installation In An Unconfined Space Air Requirements For One-Pipe InstallationInstallation In a Confined Space Air From Inside Vent Pipe Material Venting Requirements Vent Pipe Length and Diameter Air Directly Through An Exterior WallSolution Vent Pipe InstallationExample Pipe Routing and SupportG6RL Downflow Furnaces G6RC & G6RD Upflow FurnacesFurnaces G6RC & G6RD UpflowG6RL Downflow Furnaces G6RC & G6RD Upflow FurnacesVent Termination Clearances Location of Outdoor TerminationsHorizontal Venting Alternate Horizontal Vent InstallationConcentric Vent Termination Vertical VentingVent Freezing Protection Vertical Vent Termination Drainage of Condensate from FurnaceLeak Check GAS Supply and PipingHigh Altitude Application ConversionNatural Gas High Altitude Conversion LP/Propane Gas Sea Level and High Altitude ConversionLine Voltage Wiring Electrical WiringLow Voltage Wiring START-UP and AdjustmentsFurnace Rating Orifice Drill Size Plate Input Btu/h Nat Above Sea LevelElectrical Data Start-Up ProcedureVerifying and Adjusting Firing Rate Verifying Burner Operation Verifying and Adjusting Temperature RiseGas Flow Rate GAS Flow Rate Cubic Feet PER HourDescription of Components Verifying Operation of the Supply Air Limit SwitchFor G6RC, G6RD and G6RL Residential Furnaces G6RC, G6RD and G6RL Integrated Control Board System DiagramSystem Operation Information MaintenanceLocation of Major Components G6RL Downflow FurnaceSequence of Operation Heating ModeCooling Mode Twinning of Two Furnaces Fan ModeFurnace Fails to Operate Fuel Type INSTALLATION/PERFORMANCE Check List¢707931*¤