© Munters Corporation, August 2017
6
QM1227r4
Figure 3
Wall Framing
2" Minimum Framing for fan, Bottom
W
allOpening (See Char
t A
, P
age 4)
4" Minimum Framing for fan,
Top and Sides
Wall Framing
Step 2B
If fan needs to be mounted, so that shutter does not stick into
building then frame fan as shown in
Figure 3
. Top and sides
require 4" minimum and bottom requires 2" minimum.
Step 2A
Insert fan into the framed opening from the inside. While lifting fan up tight to framing, fasten top of
fan with (3) Lag Screw [A].
See Figure 2A and 2B
.
Next, fasten bottom of fan, then both sides with
remaining (9) Lag Screw [A]. Install flashing around opening tight to fan and caulk around fan to
seal.
Figure 2A
-
Frame Construction
OUTSIDE
INSIDE
2 x 4 Framing
#14 x 1.5" Lag Screws [A]
#14 x 1.5" Lag Screws [A]
OUTSIDE
INSIDE
Figure 2B
-
Frame Construction
Post
2 x 8 Banner Boards
2 x 8 Header Boards
Installation Instructions
Chapter 2