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Connecting TO rigid pipe in the direction of flue gases (required before passing thru a roof flashing)
1. Place flexible gasket as shown previously (Fig 15) into gasket groove.
2. Position Locking Band (LB) or Wall Strap (WS) (required just before exiting roof) onto upper rigid pipe
section (UV rated if passing through the roof) and slide the lower hose clamp onto the female-cut flexible
pipe, in between the twist lock groove and the gasket groove as shown below (Fig 21).
Connecting FROM rigid pipe, elbows, and tees in the direction of flue gases (Fig 22 & 23).
1. Position Locking Band or Wall Strap onto male end of flexible pipe (Fig 18).
2. Push flexible pipe into pipe or fitting until bumps contact rigid pipe edge
3. Slide lower hose clamp down onto rigid pipe/fitting below the gasket groove and tighten
4. Position upper hose clamp above bumps on flexible pipe and tighten
Figure 18
Figure 19
Figure 20
Bump
Protrusion
Groove
Summary of Contents for Polyflue BH
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