#WLD-WPT WALL PASS THRU INSTALLATION INSTRUCTIONS
(cont.)
5. Center and secure the interior wall pass-thru to the square opening.
NOTE: Orientation of 2” (51 mm) collar must be either on right side as shown throughout these instructions or in the down
position to properly connect the 2” (51 mm) flex pipe.
6. From outside of building: Slide the exterior wall pass-thru section into the interior section.
The overlap should be no less than 1/2” (13 mm). Do not secure at this time.
7. Apply sealant / silicone around 2” (51 mm) combustion collar on stove. Slide the 2” (51 mm)
flex pipe onto collar.
IMPORTANT: The outermost end of termination cap must be a minimum of
12” (305 mm) from the exterior wall once installed. Please factor this in when
determining vent pipe length.
8. From the outside of building: Slide the first section of vent pipe through the wall pass-thru to
the interior of building.
9. Apply sealant / silicone around the exhaust collar on stove. Positioning stove as close to
back wall as possible, approximately 5” (127 mm) away, slide collar onto vent pipe. Secure
with screws.
Interior wall pass-thru section
Exterior wall pass-thru section
Minimum 12” (305 mm)
Connect outside
air pipe
Approx. 5” (127 mm)
from back wall
10. Cut 2” (51 mm) flex pipe desired length. Apply sealant / silicone around collar, slide flex pipe onto collar. Secure with screws if desired.
11. From the outside of building: Secure wall pass-thru to exterior wall, keeping in mind the collars on wall pass-thru must overlap at least
1/2” (51 mm) and the plate must be secured to exterior wall. If too long, the collar may be cut down to allow proper installation to the
exterior wall while still maintaining a minimum 1/2” (51 mm) overlap.
12. After exterior wall pass-thru section is secured, apply exterior sealant around flange of exterior section and exterior wall.
13. Connect remaining vent pipe sections together and attach termination cap.
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