NuTone WF37 Mounting the Thermostats, Outlet BOX, Adjusting the Thermostat, Wiring, Maintenance

MOUNTING THE THERMOSTAT'S		BLACK LEAD	BLACK LEAD
OUTLET BOX		FROM MOTOR	HOUSE SUPPLY
IMPORTANT: To assure proper operation of the
thermostat, it must not become covered by insulation and
must not be located adjacent to a heat source.
Secure the thermostat outlet box with screws or nails through
the mounting bracket and into wall stud or rafter. Position
flexible conduit so it does not touch fan sleeve.
ADJUSTING THE THERMOSTAT			HOUSE SUPPLY
		SUPPLY	WIRING
The unit is shipped from the factory with the thermostat set at
		GROUND
110°F. The fan will automatically be turned on when the
temperature in the attic reaches 110°F and will automatically be	FAN MOTOR
turned off when the temperature drops 10°F below the set		WIRING
temperature. The “start” temperature setting may be adjusted to
any setting between 60° and 120°F.		WHITE LEADS
		FROM MOTOR
WIRING		AND HOUSE	FIGURE 3
		SUPPLY
CAUTION: Be sure fan and switch are properly grounded
		At the beginning of each ventilating season, check fan for any
and all wiring complies with electrical code requirements for
120vAC, 15 amp circuit.		debris that may be blocking fan blades, screen, or motor
1. Refer to Figure 3. Run 120vAC wiring to the outlet box and secure		ventilation openings.
with standard box connector.

2. If desired, an on/off switch may be installed at a convenient location.	To extend motor life, lubricate motor at the beginning of each
	ventilating season. Oil ports are located on the front and back of
	the motor. Use 5 or 6 drops of 20W non-detergent motor oil in
MAINTENANCE	each port.
CAUTION: Before cleaning or servicing unit, make sure
power is disconnected at service panel. (See important safety
instructions on page 1)

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

Product specifications subject to change without notice. 4820 Red Bank Road, Cincinnati, Ohio 45227 Printed in U.S.A., Rev. 8/02, Part No. 87689