17
Combustion
Air Pipe
Exhaust
Vent
Cabinet
5'
Support System on
Vertical Rise Below Joints
Support System with
first support as close
to furnace as Possible
Upward Pitch
1/4" per Foot
Furnace Front
Straight Neoprene
Rubber Couplings
with 2 Hose Clamps*
Combustion
Air Pipe
Exhaust
Vent
Cabinet
5'
Support System on
Vertical Rise Below Joints
Support System with
first support as close
to furnace as Possible
Upward Pitch
1/4" per Foot
Furnace Front
Straight Neoprene
Couplings with
2 Hose Clamps*
(Optional - Not
Shown)
Combustion Air Inlet Pipe
3" PVC
Furnace Top
2" PVC
Exhaust Vent
Use 2" to 3" reducer
Combustion Air Inlet Pipe Collar
Diameter 3" for coupling
Furnace Top
2" PVC
Exhaust Vent
Use 2" to 3" reducer
Downflow Furnaces
Upflow Furnaces
Downflow Furnaces
Upflow Furnaces
Figure 18. Furnace Pipe Adaptions
Figure 17. 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.
Summary of Contents for TC060
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