Page 2
MODEL QTXN110SL
TYPICAL INSTALLATIONS
Housing mounted to
I
-joists.
Housing mounted anywhere
between trusses using
hanger bars.
PLAN THE INSTALLATION
1. Choose the
installation
location.
The location of
your humidity
sensing fan is
very important.
Use the follow-
ing guidelines
for best opera-
tion:
Housing mounted
anywhere between
I
-joists using hanger bars.
Housing mounted to joists.
Housing mounted
anywhere between
joists using hanger bars.
Housing mounted anywhere
between trusses using hanger
bars.
INSTALL HOUSING &
DUCT
1a.Mount
housing
to joist or
I
-joist.
Use a pliers to
bend housing
TABS
out
WR
. Hold
housing in
place so that
the housing
tabs contact
the bottom
of the joist.
The housing
mounts with
IRXUVFUHZV
or nails. Screw
or nail housing
to joist through
lowest holes in
each mounting
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SPACER
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TABS
I
-2,67
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I
-JOIST
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SPACERS
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EHWZHHQWKHKLJKHVWKROHRIHDFKPRXQWLQJÀDQJHDQG
the
I
-joist.
OR
522)&$3
*
,15281'
(/%2:
*
,15281'
DUCT
*
:$//
CAP
*
*
Purchase
separately
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within 5 feet of shower head.
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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.
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proper sensing.
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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
URXWHGWRWKHVZLWFKER[¿UVWDQGWKHQWRWKHXQLW
6HH³&211(&7:,5,1*´RQSDJH
• Do not operate this unit with a speed control.
Damage to the sensor unit will result.
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mounted motion control.