HTP Flexible Vent Kit - Manual (Page 6)

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12. Mount the wall plate on the wall of the shaft (Fig. 9). Pay
attention to the correct slope of 3
o
. The pipe of the support
elbow must be in the center of the hole in the wallplate. See Fig.
9 for proper installation.
13. Depending on the type of system (single wall or concentric)
the support elbow can be shortened. For single wall, the length
of A (Fig. 9) must have a minimum length of 3” (40 mm). For
concentric 60/100 end 80/125, the minimum length of A must be
.8” (20 mm). For concentric 100/150, A must be 1.2” (30 mm).
14. Fix the correct version of the shaft connector to the wall
plate (see Fig. 9, 1 or 2).
15. When installing the Polypro to PVC
adapter, first connect the adapter by
pushing it onto the Polypro pipe. Be
certain that the arrow on the adapter
is facing up. Next, slide the PVC/CPVC
pipe into the adapter. Use a flathead
screwdriver to tighten the adapter to the
pipe. Once the adapter is connected, be
certain that it pitches ¼” per foot to
ensure proper condensate drainage
(see Figure 10).
Orientation of the Polypro to PVC adapter is critical. Be certain that the arrow on the adapter faces up.
Failure to ensure correct orientation of the adapter will lead to seal failure and an exhaust gas leak,
resulting in property damage, severe personal injury, or death.
Do not use PVC pipe cement to connect the Polypro to PVC adapter. Use of PVC pipe cement will lead to
failure of the adapter, resulting in an exhaust gas leak which will cause property damage, severe personal
injury, or death.
Be certain to properly secure the Polypro to PVC adapter. Failure to do so will lead to an exhaust gas
leak, resulting in property damage, severe personal injury, or death.
Failure to properly pitch venting system could cause condensate to collect and pool, resulting in venting
system failure, property damage, severe personal injury, or death.
Figure 9 – Mounting the Wall Plate
Figure 10 – Connecting the Polypro to PVC Adapter