NuTone ILFK130, ILFK120, ILFK2502, ILFK250, ILF130 Quick Start Manual

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In-Line Fans

MODELS: ILF120, ILF130, ILF250

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.

• Suitable for use with solid state speed controls. 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. NEVER place a switch where it can be reached from a tub or shower.

FOR BEST RESULTS

To ensure quiet operation of ENERGY STAR qualified inline fans, each fan shall be installed using sound attenuation techniques appropriate for the installation. For bathroom and general ventilation applications, at least 8 feet of insulated flexible duct shall be installed between the exhaust or supply grille(s) and the fan.

When installing the Ventilator in a new construction site, install fan and ducting during the rough-in construction of the building. Inlet grille(s) should be installed after the finished ceiling is in place.

To install a ventilator in an existing building requires access to the attic area above the space to be ventilated.

INSTALLATION IN A NEW CONSTRUCTION SITE

MOUNTING

1. Select a mounting site; Identify a mounting location that offers accessibility with minimal duct run. Mount ventilator as far from the inlet grille as practical to minimize noise.

INSTALLATION INSTRUCTIONS

EAD & SAVE THESE INSTRUCTIONS!

JOIST OR STUD

MOUNTING BRACKET

FAN MOUNTING

FIGURE 1

2. Attach fan mounting bracket to the support joist using the wood

screws provided (Refer to Figure 1). For best performance vertical mounting is recommended, however any orientation is acceptable.

3. Attach fan to the mounting bracket using the self threading

screws provided (Refer to Figure 1). To ease attachment pilot holes may be used for the mounting screws.

⁄16˝

WIRING

1. Run 120v AC house power wiring through switch box to junction box in ventilator housing.

2. Remove ventilator junction box cover.

3. Refer to Figure 2. Connect the house power wire (black) to the terminal marked L. Connect the house neutral wire (white) to the terminal marked N (see wiring diagram). The fan housing is fully insulated and therefore no grounding is required.

4. Replace outlet box cover.

5. Connect house power wire to the wall switch.

NOTE: ALL WIRING MUST COMPLY WITH LOCAL

ELECTRICAL CODES.

DUCTING INSTALLATION

1. Refer to Figure 3. Attach duct to ventilator inlet and outlet using

clamps, fasteners and/or duct tape. Observe the following recommendations for best results; A. Always minimize duct lengths and turns. B. When flexible ducting is used be sure that the duct is fully stretched and free of kinks or sharp bends. C. Use insulated ducting when passing through unconditioned spaces. D. When insulated ducting is used clamp or tape the inner vinyl core to the inlet and outlet of the fan and tape the vapor barrier surrounding the duct insulation to the fan housing. E. Always install a damper at the inlet grilles.

FIGURE 2

FIGURE 3

KEEP DUCT RUNS SHORT & USE INSULATED DUCT IN UNCONDITIONED SPACES

AIR FLOW

CEILING JOIST

SEAL GAPS

AROUND SLEEVE

DUCTING INSTALLATION

WIRING

CONNECTIONS

ROOF OR WALL CAP

SEAL DUCT TO FAN WITH DUCT TAPE

DAMPERED SLEEVE

INLET GRILLE

INSTALLATION IN EXISTING CONSTRUCTION

Installing in an existing building requires access to the attic or space

above the planned installation.

Carefully examine the installation area to be sure that;

1. Ducting can be installed.

2. Wiring can be run to the planned location.

3. No wiring or other obstructions might interfere with installation.

Install fan and ducting following the instructions in “Installation in a New Construction Site”.

CARE AND MAINTENANCE

1. No regular maintenance is required.

BROAN-NUTONE ONE YEAR LIMITED WARRANTY

Broan-NuTone warrants to the original consumer purchaser of its products that such products will be free from defects in materials or workmans hip for a period of one year from the date of original purchase. THERE ARE NO OTHER WARRANTIES, EXPRESS OR IM PLIE D, IN CLUD ING , BUT NO T LIMITED T O, IMPLIE D WA RRAN TIE S OF MERCHANT ABILITY OR FI TNESS FOR A PARTICULAR PURPOSE.

During this one-year period, Broan-NuTone will, at its option, repair or replace, without charge, any product or part which is found to be defective under normal use and service.

THIS WARRANTY DOES NOT EXTEND TO FLUORESCENT LAMP STARTERS, TUBES, HALOGEN AND INCANDESCENT BULBS, FUSES, FILTERS, DUCTS, ROOF CAPS, WALL CAPS AND OTHER ACCESSORIES FOR DUCTING. This warranty does not cover (a) normal maintenance and service or (b) any products or parts which ha ve bee n s ubject to mi suse, negligence , acci den t, imp roper maintenance or repair (other than by Broan-NuTone), faulty installation or installation contrary to recommended installation instructions.

The duration of any implied warranty is limited to the one-year period as specified for the express warranty. Some states do not allow limitation on how long an implied warranty lasts, so the above limitation may not apply to you.

BROAN-NUTONE’S OBLIGATION TO REPAIR OR REPLACE, AT BROAN-NUTONE’S OPTION, SHALL BE THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. BROANNU TONE SH ALL NOT BE LIABLE FOR IN CIDE NTA L, CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE. Some st ates do not all ow the e xclusion or limitatio n of inc idental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. This warranty supersedes all prior warranties.

To qualify for warranty service, you must (a) notify Broan-NuTone at the address or telephone number below, (b) give the model number and part identification and (c) describe the nature of any defect in the product or part. At the time of requesting warranty service, you must present evidence of the original purchase date.

Broan-NuTone LLC, 926 W. State Street, Hartford, Wisconsin 53027 www.broan.com 800-558-1711

Broan-NuTone Canada, Inc., 1140 Tristar Drive, Mississauga, Ontario L5T 1H9 www.broan.ca 877-896-1119

Rev. 01/14, Part No. 100933E

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