Valor HORIZON 534JN Installation & Owner's Manual page 25

Rear Vent with No Vertical Rise
The horizontal vent run cannot be extended by the use of any vent accessory pipes.
Rear vent—no vertical rise
Important Installer Notice – Weather Sealing & Vapor Barriers
It is the installer's responsibility to ensure that vent installations through exterior walls are caulked
and weatherproofed in such a manner as to:
• Prevent rain water from entering the wall from the weather side by adequately caulking the outer
vent plate to the exterior wall surface.
• Prevent moisture inside the home from penetrating into the wall structure by ensuring the inside
wall plate is adequately sealed to the inside vapor barrier.
• Prevent rain water and moisture from entering the walls by sealing the joints between the outer
vent tube and the inner and outer wall plates.
We recommend the use of a high quality polyurethane sealant.
Co-Axial Venting
26" (66 cm) max.
vent length
(14" (36 cm) max.
enclosed within
combustible wall
cavity)
Use 658TG or 845TG
vent guard with
accessible terminations
located at less than
7' (2.13 m) above ground
23-1/8"
(58.7 cm)
Corner rear vent—no vertical rise
QUALIFIED
INSTALLER
Vent pipe max.
15" (38 cm)
after 45° elbow
Approved
side wall
termination
Approved
through wall
shield/thimble
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