John Wood Oil-Fired Direct Vent - Manual (Page 5)

DETAILED INSTRUCTIONS
Drill or cut an opening through the exterior wall
and fasten the vent terminal as shown in figure 4.
Push the vent terminal from the outside through the
wall and fasten the outer shield with the 4 screws pro-
vided.
Seal around the perimeter of the outer shield with
caulking material which has a temperature rating of at
least 75 0 C (167 0 F). Note: a silicone type of caulking is
recommended.
From the inside the home, place the second shield
around the tube of the vent terminal and fasten it with
the 4 screws provided. Tighten the gear clamp
securely. This completes the installation of the vent
terminal.
Figure 4
7” x 7” HOLE
BLOCKING
BLOCKING
9” x 9” PLATE S.S
16”
VENT TERMINATION
DEVICE
APPLY CAULKING
ON OUTSIDE
5 1/8”
NOTE 1
BLOCKING
NO INSULATION
IN THIS SPACE
BLOCKING
INSULATION
NOTE 1:
IF THE EXTERIOR FACE IS ALU-
MINUM OR VINYL SIDING OR
ANY OTHER SIDING WHICH
MAY BE DISCOLOURED OR
AFFECTED BY FLUE GASES, A
METAL SHIELD OF AT LEAST 30”
X 30” MUST BE PROVIDED TO
COVER THIS WALL SECTION.
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