Friedrich VERT-I-PAK A Série Manuel D'installation Et D'utilisation page 11

Figure 9
Plenum Installation
Note: Proper header and wall penetration must conform to all national and local building codes.
Proper
Flashing
Proper
Caulking
Architectural louver VPAL2
mounted on the outside
wall plenum (Part A)
After the rough cut opening is prepared, you are ready to assemble the two wall plenum parts. Before
caulking and permanent attachment, dry fi t the outside plenum into the rough opening and check for fi t
and level. Caulk (silicone recommended ) the parts well and insert them into the wall as shown.
A) Apply caulk and insert Outside Part A into the hole.
B) Apply caulk and insert Inside Part B into Part A. Be sure that Part A does not back out of the wall hole.
Proper Header
Outside
Wall
Proper Flashing
Caulk all 8 flange
corners and unused
holes
Inside Wall Plenum (Part B)
Install anchor screws approximately
four inches from the top and bottom
of the plenum. Do not make pene-
tration through the top or bottom of
the plenum
Proper Caulking
9