Nordyne G6RD 93+, G6RL 90+, G6RC 90+ installation instructions Downflow G6RL Furnace

Page 5

 

Downflow G6RL Furnace

 

 

 

 

 

 

 

Combustion Air Inlet

 

 

 

 

 

 

 

24 1/2"

 

 

 

 

 

 

 

Exhaust Vent

 

 

A

 

 

 

3/4"

22 1/2"

Exhaust

 

 

 

 

 

 

 

B

 

27 7/8"

 

 

 

Vent

3/4"

3/4"

 

 

 

 

 

 

 

2"

 

 

 

 

 

3/4"

 

 

 

 

2 1/2"

 

Figure

 

 

 

 

C

 

 

 

 

 

 

C

 

 

 

 

 

 

L

 

 

 

24 7/8"

 

 

 

Combusting

24 7/8"

2

 

 

 

 

 

 

 

 

Vent

.

 

 

 

 

 

 

G6RL

 

7/8" Dia. Electric

 

 

 

 

43"

 

 

 

(3" for 80/100

7/8" Dia.

Connection

 

 

 

2" for 40/60)

 

 

 

 

 

Electric

 

 

 

 

 

 

Connection

Unit

 

21 7/8"

 

 

 

 

 

 

 

 

 

 

 

1 1/2" x 3 1/2" Dia.

 

 

 

 

 

Dimensions

 

 

 

 

 

 

 

Opening for

 

 

 

 

1 1/2" x 2 1/2"

 

Gas Connection

 

 

 

 

Knockout

 

 

 

 

 

 

For Gas

 

 

 

 

 

 

Connection

 

21 1/4"

21 1/2"

 

 

21 1/2"

 

 

 

 

15 1/2"

 

 

21 7/8"

 

 

 

 

 

 

 

 

 

8"

 

 

Bottom Supply Air Opening

10 1/4"

 

 

 

 

 

 

 

 

 

 

 

 

 

(Side)

 

19 3/4"

 

1"

 

 

 

D

 

 

 

 

 

 

Condensate

 

 

 

 

Condensate

 

 

Bottom Opening

 

 

 

 

 

Drain

 

 

 

 

Drain

 

 

Outlet

 

 

 

 

Outlet

 

 

 

 

5

 

 

 

 

 

 

 

Image 5
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 InsideVent Pipe Material Venting RequirementsVent 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*¤