Broan QTXE110S Manual

Broan Ventilator QTXE110S

Læs gratis den danske manual til Broan QTXE110S (12 sider) i kategorien Ventilator. Denne vejledning er vurderet som hjælpsom af 26 personer og har en gennemsnitlig bedømmelse på 4.6 stjerner ud af 13.5 anmeldelser. Har du et spørgsmål om Broan QTXE110S, eller vil du spørge andre brugere om produktet?

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Side 1/12

Page 1

MODELS QTXE110S • QTXE110S2

WARNING

TO REDUCE THE RISK OF FIRE, ELEC-

TRIC SHOCK, OR INJURY TO PERSONS,

OBSERVE THE FOLLOWING:

1. Use this unit only in the manner intended

by the manufacturer. If you have questions,

contact the manufacturer at the address or

telephone number listed in the warranty.

2. Before servicing or cleaning unit, switch

power off at service panel and lock the ser-

vice disconnecting means 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.

3. Installation work and electrical wiring must be

done by a qualified person(s) in accordance

with all applicable codes and standards,

including fire-rated construction codes and

standards.

4. Sufficient air is needed for proper combus-

tion and exhausting of gases through the

flue (chimney) of fuel burning equipment to

prevent backdrafting. Follow the heating equip-

ment manufacturer’s guideline and safety

standards such as those published by the

National Fire Protection Association (NFPA),

and the American Society for Heating, Re-

frigeration and Air Conditioning Engineers

(ASHRAE), and the local code authorities.

5. When cutting or drilling into wall or ceiling, do

not damage electrical wiring and other hidden

utilities.

6. Ducted fans must always be vented to the

outdoors.

7. Acceptable for use over a tub or shower when

connected to a GFCI (Ground Fault Circuit

Interrupter) - protected branch circuit.

8. This unit must be grounded.

CAUTION

1. For general ventilating use only. Do not use

to exhaust hazardous or explosive materials

and vapors.

2. This product is designed for installation in flat

ceilings only. DO NOT MOUNT THIS PROD-

UCT IN A WALL.

3. To avoid motor bearing damage and noisy

and/or unbalanced impellers, keep drywall

spray, construction dust, etc. off power unit.

4. Please read specification label on product for

further information and requirements.

HUMIDITY SENSING FAN

READ AND SAVE THESE INSTRUCTIONS

CLEANING &

MAINTENANCE

Installer: Leave this manual

with the homeowner.

For quiet and efficient operation, long life,

and attractive appearance - lower or remove

grille and vacuum interior of unit with the

dusting brush attachment.

The motor is permanently lubricated and

never needs oiling. If the motor bearings

are making excessive or unusual noises,

replace the motor/blower wheel assembly.

SENSOR CLEANING

The humidity sensor is mounted in the grille.

The sensor will operate most reliably when

cleaned occasionally as follows:

1. Disconnect power at service entrance.

2. Remove the grille. Use a dry dustcloth,

clean toothbrush, or lightly vacuum to

clean sensor and grille. DO NOT USE

ABRASIVE CLOTH, STEEL WOOL

PADS, OR SCOURING POWDERS.

3. DO NOT USE cleaning sprays, solvents,

or water on or near the sensor!

OPERATION

The humidity control and fan can be op-

erated separately. Use a 1 or 2-function

wall control. Do not use a dimmer switch

to operate the humidity control or light.

See “Connect Wiring” for details.

SENSOR OPERATION

This humidity-sensing fan responds to: (a)

rapid to moderate humidity increases and

(b) humidity above a 50%-80% relative

humidity (RH) set-point. (a) and (b) are

set with “HUMIDITY” adjustment. Fan may

occasionally turn on when environmental

conditions change. If the fan continuously

responds to changing environmental con-

ditions, “HUMIDITY” adjustment may be

required (see section below).

STATUS INDICATOR

This indicator can only be seen by looking

directly at it. Normal mode is 5-seconds on

and off. If it blinks rapidly for 5-seconds and

then off, check sensor connections on grille

and fan housing.

MANUAL ON WITH TIMED OFF

For odor or vapor control, the fan can be

energized by cycling its wall-mounted switch

if one is installed. Once the fan has been

turned on in this manner, it will remain on

for the set “MINUTES” period.

To manually energize the fan:

1. Go to Step 2 if switch is already on;

otherwise, turn switch on for more than

1 second.

2. Switch off for less than 1 second.

3. Switch back on and fan will turn on.

HUMIDITY ADJUSTMENT

“HUMIDITY” has been factory set for most

shower applications. If the fan is in a tub

area or is used for dampness control, the

“HUMIDITY” may need to be decreased

toward 50% RH. If the control is responding

too often to changing environmental condi-

tions, adjustment toward 80% RH may be

required. To adjust the “HUMIDITY”:

1. Turn power off at electrical service

panel.

2. Through the grille, locate the “HUMIDITY”

screwdriver slot.

3. Using a small, flat-blade screwdriver,

carefully rotate “HUMIDITY” adjustment

toward 50 or 80.

4. Turn power on and check operation by

turning on shower or other humidity

source until fan turns on.

5. Repeat above steps if necessary.

TIMER ADJUSTMENT

This humidity-sensing fan has a timer. It is

user-adjustable from 5 to 60 minutes and is

factory-set at 20 minutes. The timer controls

how long the fan remains on (a) after rise

in humidity and (b) humidity level are both

below the user-adjustable “HUMIDITY”

setting or after being energized by cycling

power switch.

To adjust the timer:

1. Disconnect power at electrical service

panel.

2. Through the grille, locate the “MINUTES”

screwdriver slot.

3. Using a small, flat-blade screwdriver,

carefully rotate “MINUTES” adjustment

to desired setting (5 to 60 minutes).

4. Check operation by cycling power switch

as instructed under “MANUAL ON WITH

TIMED OFF” or by turning on a humidity

source until fan turns on.

5. Check timer setting with watch or clock

after turning humidity source off if it was

turned on it Step 4.

6. Repeat above steps if necessary.

To register this product visit:

www.broan.com

Page 2

MODELS QTXE110S • QTXE110S2

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 be-

tween I-joists using hanger bars.

Housing mounted to joists.

Housing mounted anywhere be-

tween joists using hanger bars.

Housing mounted anywhere be-

tween trusses using hanger bars.

INSTALL HOUSING &

DUCT

1a. Mount

housing

to joist

or I-joist.

Use a pliers to

bend housing

TABS out to

900. Hold hous-

ing in place so

that the hous-

ing tabs con-

tact the bottom

of the j ois t.

The housing

mounts wit h

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.

SPACER

(use for mounting to I-Joist)

TABS

I-JOIST

NOTE: Mounting to (shown) requires use of I-JOIST

SPACERS (included) between the highest hole of each

mounting flange and the I-joist.

• 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ductingfromthisfantotheoutsideofthebuilding

has a strong effect on the air flow, noise and energy

use of the fan. Use the shortest, straightest duct rout-

ing possible for best performance, and avoid installing

the fan with smaller ducts than recommended. Insula-

tion around the ducts can reduce energy loss and

inhibit mold growth. Fans installed with existing ducts

may not achieve their rated airflow.

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.

*Purchase

separately.

INSULATION*

(Place around and

over Fan Housing.)

ROOF CAP*

(with built-in

damper)

FAN

HOUSING

POWER

CABLE*

6-IN. ROUND

DUCT*

6-IN.

ROUND

ELBOWS*

Seal gaps

around

Housing.

Seal duct

joints with

tape.

Keep duct

runs short.

WALL CAP*

(with built-in

damper)

Produkt Specifikationer

Mærke:	Broan
Kategori:	Ventilator
Model:	QTXE110S

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