background image

IMPORTANT SAFETY INSTRUCTIONS

WARNING: TO REDUCE THE RISK OF FIRE. ELECTRIC SHOCK,

OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:

A. Use this unit only in the manner intended by the manufacturer. If you

have questions, contact the manufacturer.

B. Before servicing or cleaning unit, switch power off at service 

panel and lock service panel to prevent power from being 
switched on accidentally.
When the service disconnecting means cannot be locked, securely
fasten a prominent warning device, such as a tag, to the service
panel.

CAUTION:

For general ventilating use only. Do not use to exhaust hazardous 

or explosive materials and vapors.

INSTALLATION INSTRUCTIONS

WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,

OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:

A. Installation work and electrical wiring must be done by qualified

person(s) in accordance with all applicable codes and standards,
including fire-rated construction.

B. Sufficient air is needed for proper combustion and exhausting of

gases through the flue (chimney) of fuel burning equipment to prevent
back drafting. Follow the heating equipment manufacturer's guideline
and safety standards such as those published by the National Fire
Protection Association (NFPA), and the American Society for
Heating, Refrigeration and Air Conditioning Engineers (ASHRAE),
and the local code authorities.

C. When cutting or drilling into wall or ceiling, do not damage electrical

wiring and other hidden utilities.

D. Ducted fans must always be vented to the outdoors.
E. If this unit is to be installed over a tub or shower, it must be marked

as appropriate for the application and be connected to a GFCI
(Ground Fault Circuit Interrupter) - protected branch circuit.

F.

NEVER

place a switch where it can be reached from a tub or shower.

G. Handle the sensor unit with care.  Avoid direct contact with electronic

components while installing.

Do not install in a ceiling insulated to a value greater than R40. 

Not for use in kitchens.

FOR BEST RESULTS

When installing the Ventilator in a 

new construction site,

install

housing during the rough-in construction of the building. The blower unit,
sensor unit and grille should be installed after the finished ceiling is in
place.

To install a ventilator in an 

existing building

requires an accessible

area (attic or crawl space) above the planned location.

This unit is designed to detect increased humidity levels and to

automatically activate the fan. For best results, the fan should be located
near the humidity source. Increasing the distance from the source will
lengthen the response time of the unit.

INSTALLATION INSTRUCTIONS

READ & SAVE THESE INSTRUCTIONS!

SmartSense

Combination

MODEL: QT110H

SUITABLE FOR USE OVER TUB OR SHOWER ENCLOSURE 
WHEN INSTALLED IN A GFCI PROTECTED BRANCH CIRCUIT.

FIGURE 1

ROOF CAP
(COUVERCLE DE TOÎT)

4" DIAMETER DUCT
(CONDUIT DE 4 PO DE DIAMÉTRE)

90° ELBOW
(COUDE À 90°)

WALL CAP

(COUVERCLE MURAL)

CEILING INSTALLATION 
(POSE AU PLAFOND)

INSTALLATION IN A NEW CONSTRUCTION SITE

PREPARATION

1. Remove blower/power unit assembly from housing:

A. If necessary, unplug power unit.
B. Loosen three (3) mounting screws.
C. Slide unit back to free it from mounting screws.
D. Remove unit and set aside until needed.

2. Remove one of the wiring knockouts from housing.

MOUNTING THE HOUSING

1.

Refer to Figure 4.

Insert mounting brackets at each end of housing.

2. Place long side of housing parallel to ceiling joist. Position housing in

desired location. Make sure housing flange is even with the planned
finished ceiling.

3. Use screws or nails (not provided) to secure mounting brackets to

ceiling joists.

4.

Refer to Figure 1.

Use 4" round duct to discharge the ventilator to the

outside.

IMPORTANT: Be sure nothing obstructs the discharge of the

ventilator. Make sure that insulation does not get into the duct work
or into the fan.

Отзывы: