Broan-NuTone N-WHV20 Whole House Fan Attic Fan
Contents
1. u Whole House Ventilator MODEL WHV 20 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 CAUTION This unit has an unguarded impeller Do not use in locations readily accessible to people or animals 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 Refrigeration2. and Air Conditioning Engineers ASHRAE and the local code authorities When cutting or drilling into wall or ceiling do not damage electrical wiring and other hidden utilities Ducted fans must always be vented to the outdoors If this unit is to be installed over a tub or shower it must be marked as appropriate for the application NEVER place a switch where it can be reached from a tub or shower WARNING To reduce the risk of fire or electric shock use only NuTone specified solid state speed control as indicated on this products data label e Designed for installation between 24 OC ceiling joist with no framing necessary If the building structure has 16 OC joist this unit will require framing e Discharge opening requires one 1 square foot for every 750 CFM of fan rating m mo Q INSTALLATION INSTRUCTIONS READ amp SAVE THESE INSTRUCTIONS FIGURE 1 MOUNTING CLIPS 2 x 6 JOIST 2 x 4 JOIST FIGURE 2 FAN INSTALLATION 1 Select location for fan in ceiling 2 Locate ceiling joists 3 Refer to Figure 1 Using a right angle square to mark location of cutout for unit size 221 2 x 261 2 long 4 Refer to Figure 2 Cutout in ceiling must be directly in line with the inside face of joists 5 Refer to Figure 2 The mounting clips on this unit are mounted for 2 x 4 construction After determining size of joist relocate the mounting clips if necessary and reassemble securely 6 Refer
3. to Figure 3 Push fan housing into ceiling cutout Support clips will hold housing in place on joists 7 Push fan housing flush to ceiling and drill mounting holes in joists through holes in housing and secure in place with screws provided No 12 x 1 wood screw GREEN GROUND SCREW CONNECTOR NOT PROVIDED LOUVER INSTALLATION 1 To assure proper adjustment place the louver assembly on a flat surface If necessary adjust the position of the tension spring in the adjustment holes so the louvers close softly yet firmly but do not SLAM closed 2 Mount louver to fan housing with screws provided No 8 x 1 2 truss head DO NOT OVERTIGHTEN WIRING Refer to Figure 4 1 Remove cover plate from junction box on top of fan housing 2 Remove knockout in junction box Thread 120v power lead from wall switch into box using connector and connect black to black white to white Connect green ground wire to grounding screw NOTE BE SURE ALL WIRING COMPLIES WITH LOCAL CODE u 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 opt
4. ify 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 5 01 Part No 52278
5. ion 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 JUNCTION BOX FIGURE 4 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 not
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