NuTone 8663RP Instruction Manual

Also see for 8663RP: Selection guide Installation instructions

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NuTone 8663RP Instruction Manual Manual pdf 1 page image

READ & SAVE THESE INSTRUCTIONS!INSTALLATION INSTRUCTIONSVentilation Fanwith LightSuitable for use in insulated ceilings.WARNING: To reduce the risk of fire or electrical shock, do not use thisfan with any solid-state speed control device. Do not install in a ceilinginsulated to a value greater than R-40.IMPORTANT SAFETY INSTRUCTIONSWARNING – TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, ORINJURY 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 andlock Service Panel to prevent power from being switched on accidentally.When the service disconnecting means cannot be locked, securely fas-ten a prominent warning device, such as a tag, to the service panel.CAUTION:For general ventilating use only. Do not use to exhaust hazardous orexplosive materials and vapors.INSTALLATION INSTRUCTIONSWARNING – TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, ORINJURY 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-ratedconstruction.B. Sufficient air is needed for proper combustion and exhausting of gasesthrough the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer’s guideline andsafety standards such as those published by the National Fire ProtectionAssociation (NFPA),and the American Society for Heating, Refrigeration and Air ConditioningEngineers (ASHRAE), and the local code authorities.C. When cutting or drilling into wall or ceiling, do not damage electrical wiringand other hidden utilities.D. Ducted fans must always be vented to the outdoors.E. If this unit is to be installed over a tub or shower, it must be marked asappropriate for the application.F. NEVER place a switch where it can be reached from a tub or shower.G. For installation in sloped ceilings up to 12/12 pitch.H. Ductwork must point up.FOR BEST RESULTSWhen installing the Exhaust Fan/Light in a new construction site, installhousing during the rough-in construction of the building. The blower unit,reflector and grille should be installed after the finished ceiling is in place.Refer to instructions on page 3 to install the Exhaust Fan/Light in an exist-ing finished building.PLANNING DUCTWORK AND WIRING1. Use 4” round duct.2. Plan duct run from discharge opening of fan to the outside. For best fanperformance, make duct run as short as possible and use minimum num-ber of elbows.3. Use optional NuTone ducting accessories as needed.MODEL: 8663RP, 8664RPSuitable for use in shower or tub enclosure when usedwith GFI protected branch circuit.IMPORTANT: Use wire suitable for 90°C.Plan to run 120vAC house wiring (with ground) from power source, throughwall switches, to junction box in fan. For separate control of fan, light, andnight light three wall switches are required. See NuTone Catalog for accesso-ry switches. For separate control of fan, light, and night light, five conductorsare needed between the wall switch box and the fan’s junction box. (Nightlight not provided on 8664RP).INSTALLATION IN A NEWCONSTRUCTION SITEPREPARATION1. Refer to Figure 1. Remove power unit/blower assembly from housing.A. Unplug power unit.B. Remove screw (located next to plug-in receptacle) which holds power/blower unit mounting plate in place. Save screw.C. Lift mounting plate at end near the plug-in receptacle until blowerwheel clears the scroll.D. Remove plate by pulling its tabs out of slots in housing. Set power/blower unit aside until needed.2. Remove one of the wiring knockouts from housing.WiringKnockoutsFIGURE 1HousingScrollSlotsPower/BlowerUnitReflectorAssemblyNight LightSocket(not providedon 8664RP)Acorn NutGrille/LensAssemblyMountingSprings (2)DuctCollarTabsTO REGISTER THIS PRODUCT, VISIT WWW.NUTONE.COMHanger Bars