7
© Munters Corporation, January 2020
QM1086r8
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.
Installation Instructions
Chapter 2
Figure 3
Wall Framing
2" Minimum Framing for fan, Bottom
W
all Opening (See Char
t A
, P
age 4)
4" Minimum Framing for fan,
Top and Sides
Wall Framing
Figure 2A
Frame Construction
OUTSIDE
INSIDE
2 x 4 Framing
#14 x 1.5" Lag Screws [A]
#14 x 1.5" Lag Screws [A]
Post
2 x 8 Banner Boards
2 x 8 Header Boards
Figure 2B
Post Construction
INSIDE
OUTSIDE
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.
