Broan QTX110SL Installation Guide download pdf (Page 2)

Page 2

MODEL QTX110SL

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

to 90

. Hold

housing in

place so that

the housing

tabs contact

the bottom

of the joist.

The housing

mounts with

four (4) screws

or nails. Screw

or nail housing

to joist through

lowest holes in

each mounting

flange, then

SPACER

(use for mounting to I-Joist)

TABS

I-JOIST

through highest holes. NOTE: Mounting to I-JOIST

(shown) requires use of SPACERS (included)

between the highest hole of each mounting flange

and the I-joist.

ROOF CAP *

6-IN. ROUND

ELBOW

6-IN. ROUND

DUCT

WALL

CAP

* Purchase

separately

• 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 flat ceilings up to 12 feet high for

proper sensing.

• The fan will operate most efficiently 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 first 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.

• Light or night-light may be installed with a wall-

mounted motion control.

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Broan QTX110SL Installation Guide Page 2

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