Nortek FG7MQ - Horizontal & Vertical Venting Options Diagrams; Horizontal Venting Diagram; Vertical Venting Diagram

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

VERTICAL VENTING
(2-Pipe Shown)
Support System on
Vertical Rise
First Support as Close
to Furnace as Possible
Couplings with 2
Hose Clamps (Optional)
HORIZONTAL VENTING
(2-Pipe Shown)
FLUE PIPE
Coupling with 2 Hose
Clamps (Optional)
Straps or Other Suitable
Supports at minimum of 5 ft. Intervals
Upward Pitch - 1/4” per foot
(Flue Pipe)
First support placed as close
to furnace connection as possible
Wall
Normal
Snow Level
COMBUSTION AIR
90° Elbow
(both ends)
Seal/Caulk
Around Pipes
at Building
90°
Elbow
7”
12”
Min.
90°
Elbow
90° Elbow
Support System on
Vertical Rise
COMBUSTION AIR
PVC Tee
FLUE PIPE
FLUE PIPE
COMBUSTION AIR
PVC Trap
PVC Tee
PVC Trap
PVC Tee
PVC Trap
Table 2

Table 2
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Table 2
