TYPICAL INSTALLATIONS
Housing mounted to
I-joists.
Housing mounted to joists.
Housing mounted anywhere
between trusses using hanger
bars.
PLAN THE INSTALLATION
1. Choose the
installation
location.
6-IN. ROUND
DUCT
The location of
your humidity
sensing fan is
very important.
Use the following
guidelines for
best operation:
*
separately
All manuals and user guides at all-guides.com
Housing mounted
anywhere between
I-joists using hanger bars.
Housing mounted
anywhere between
joists using hanger bars.
Housing mounted anywhere be-
tween trusses using hanger bars.
ROOF CAP
*
6-IN. ROUND
Purchase
*
ELBOW
• Locate unit above (GFCI protected circuit required) or
within 5 feet of shower head.
• Locate unit away from heating or cooling sources
which can affect humidity levels.
• Do not locate near window. Unit may respond to the
outdoor humidity level.
• Unit must be installed in ceiling to properly sense
moisture.
• Locate unit only on fl at ceilings up to 12 feet high for
proper sensing.
• The fan will operate most effi ciently when located
where the shortest possible duct run and minimum
number of elbows will be needed.
2. Plan the wiring.
• Plan to supply the unit with proper line voltage and
appropriate power cable. Power cable should be
routed to the switch box fi rst and then to the unit
(See "CONNECT WIRING" on page 3).
• Do not operate this unit with a speed control.
Damage to the sensor unit will result.
INSTALL HOUSING &
DUCT
1a. Mount
housing
to joist
or I-joist.
U
s
pliers to bend
housing TABS
out to 90
h o u s i n g i n
place so that
t h e h o u s i n g
tabs contact
t h e b o t t o m
o f t h e j o i s t .
The housing
*
mounts with
four (4) screws
or nails. Screw
or nail housing
to joist through
lowest holes in
each mount-
i n g f l a n g e ,
then through
highest holes. NOTE: Mounting to I-JOIST (shown)
requires use of SPACERS (included) between the highest
hole of each mounting fl ange and the I-joist.
WALL
*
CAP
MODEL QTXEN110H
e
a
TABS
0
. Hold
(use for mounting to I-Joist)
OR
Page 2
SPACER
I-JOIST