Reznor PDH Option - Installation - Venting Instructions - Manual (Page 5)

Form I-PDH-V, P/N 211409R2, Page 5
ADDENDUM
FIGURE 4 - Attaching
Double-Wall (Type B)
Pipe to Single-Wall
Pipe
FIGURE 4 - STEP 1
On the single-wall pipe (where
illustrated), place a continual
1/4 inch bead of silicone
sealant around the
circumference).
Do STEP 2 immediately
following STEP 1.
FIGURE 4 - STEP 2
Insert the vent pipe with
sealant into the inner
pipe of the double-wall
pipe until the bead of
sealant contacts the inner
pipe creating a sealed
joint.
FIGURE 4 - STEP 3
Spaced equally around
the double-wall pipe, drill
three small holes below
the sealant ring. Insert
3/4 inch long sheetmetal
screws to secure the
joint. Do not over tighten
screws.
Continual bead of sealant
around Single-Wall Vent Pipe
Single-
Wall Vent
Pipe with
Sealant
Double-
Wall
Pipe
Instructions for Attaching Double-Wall Vent Pipe (Type B)