15
Wall Plenum Installation
Step 2 - Inside Wall Plenum Half
Caulk all 8
Flange Corners
and Unused
Holes
Detail A
1) Apply sealant to all 4 ange corners and unused holes. See Detail A.
2) Place the bafe (Part D) on the approprate bafe mounting tabs located on the inner perimeter of the inside
plenum half based on unit size (Compact/Standard).
3) Flash the inside of the rough opening to ensure the proper t and level.
4) Insert inside plenum half (Part B) into Outside Plenum Half (Part A). Ensure that Part A does not back out of
the rough opening.
5) Remove the inside plenum half.
6) Apply sealant to the outside plenuem half and insert into the rough opening to ensure a water-tight seal.