NuTone CFVS-1N User Manual

Solid-State Speed Control

MODEL: CFVS-1N

For use with NuTone Model WHV-20 Whole-House Ventilator.

1. Install single-gang switch box.

2. Run 120vAC, 60Hz power line to switch box.

3. Run 14/2 cable from switch box to fan location.

4. Refer to wiring diagram and make connections.

CAUTION: Be sure all wiring complies with local electrical codes and switch and fan are properly grounded.

5. LOW SPEED ADJUSTMENT: Turn the main control shaft fully clockwise. If the fan is not running at the desired speed, use an insulated screwdriver to adjust the trimpot until the desired speed is achieved (turn clockwise for slower, counterclockwise for faster). Make low speed adjustment so that the louvers stay open when the ventilator is operating.

INSTALLATION INSTRUCTIONS

READ & SAVE THESE INSTRUCTIONS!

TO FAN

BOX CONNECTOR

SINGLE GANG SWITCH BOX

BLK

WHT

120vAC, 60Hz POWER SOURCE

SPEED CONTROL

LOW SPEED ADJUSTMENT TRIMPOT

CONTROL KNOB

GREEN GROUND

WHT

BLK

120V LINE FROM SWITCH

Product specifications subject to change without notice.

4820 Red Bank Road, Cincinnati, Ohio 45227 Printed in Hong Kong, Rev. 3/02, Part No. 44224

One Year Limited Warranty

WARRANTY OWNER: NuTone warrants to the original consumer purchaser of its products that such products will be free from defects in materials or workmanship for a period of one (1) year from the date of original purchase. THERE ARE NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED

WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

During this one year period, 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 OR TUBES, FILTERS, DUCT, 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 have been subject to misuse, negligence, accident, improper maintenance or repair (other than by 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.

NUTONE’S OBLIGATION TO REPAIR OR REPLACE, AT NUTONE’S OPTION, SHALL BE THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. NUTONE SHALL NOT BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE. Some states do not allow the exclusion or limitation of incidental 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.

WARRANTY SERVICE: To qualify for warranty service, you must (a) notify NuTone at the address stated below or telephone 1/800-543-8687, (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.

Date of Installation Builder or Installer

Model No. and Product Description

IF YOU NEED ASSISTANCE OR SERVICE:

For the location of your nearest NuTone Independent Authorized Service Center:

Residents of the contiguous United States Dial Free 1-800-543-8687

Please be prepared to provide:

Product model number • Date and Proof of purchase • The nature of the difficulty

Residents of Alaska or Hawaii should write to: NuTone Inc. Attn: Department of National Field Service, 4820 Red Bank Road, Cincinnati Ohio 45227-1599. Residents of Canada should write to: Broan-NuTone Canada, 1140 Tristar Drive, Mississauga, Ontario, Canada L5T 1H9.

Rev. 03/2001