NuTone 742RBNT Instructions Manual

Also see for 742RBNT: Selection guide

Contents

NuTone 742RBNT Instructions Manual Manual pdf 1 page image

Page 1MODELS 742RBNT • 742WHNT • 742SNNTDECORATIVE SERIESCEILING VENTILATORSREAD AND SAVE THESE INSTRUCTIONSWARNINGTO REDUCE THE RISK OF FIRE, ELECTRICSHOCK, OR INJURY TO PERSONS, OBSERVETHE FOLLOWING:1. Use this unit only in the manner intended by themanufacturer. If you have questions, contactthe manufacturer at the address or telephonenumber listed in the warranty.2. Before servicing or cleaning unit, switch poweroff at service panel and lock the service discon-necting means to prevent power from beingswitched on accidentally. When the service dis-connecting means cannot be locked, securelyfasten a prominent warning device, such as atag, to the service panel.3. Installation work and electrical wiring must bedone by a qualified person(s) in accordancewith all applicable codes and standards, includ-ing fire-rated construction codes and standards.4. Sufficient air is needed for proper combustionand exhausting of gases through the flue (chim-ney) of fuel burning equipment to preventbackdrafting. Follow the heating equipmentmanufacturer’s guideline and safety standardssuch as those published by the National FireProtection Association (NFPA), and the Ameri-can Society for Heating, Refrigeration and AirConditioning Engineers (ASHRAE), and the lo-cal code authorities.5. When cutting or drilling into wall or ceiling, do notdamage electrical wiring and other hidden utili-ties.6. Ducted fans must always be vented to the out-doors.7. NEVER place a switch where it can be reachedfrom a tub or shower.8. This unit must be grounded.9. This unit is U.L. listed. Type I.C. inherently pro-tected.CAUTION !1. For general ventilating use only. Do not use toexhaust hazardous or explosive materials andvapors.2. This product is designed for ceiling installationonly. This product is designed for installation inceilings up to a 12/12 pitch. Ductwork must pointup. DO NOT MOUNT THIS PRODUCT IN AWALL.3. The light fixture assembly must be mounted tothe fan housing assembly included with this prod-uct. Do not mount the light fixture assemblyto a wiring outlet box.4. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray,construction dust, etc. off power unit.5. Please read specification label on product forfurther information and requirements.TYPICAL INSTALLATIONSHOUSINGCEILINGJOISTMOUNTING TABSCEILINGMATERIALPOWER CABLEGRILLEPANGLASSLIGHT SHADEHOUSINGCEILINGJOISTMOUNTING TABSPOWER CABLE4" ROUNDDUCTADDITIONALFRAMINGCEILINGMATERIALGRILLE PANGLASSLIGHT SHADEHOUSING MOUNTEDTO ADDITIONAL FRAMINGDischarge 900 to joists.HOUSING MOUNTEDDIRECTLY TO JOIST2x6 (or larger)Discharge parallel to joists.HOUSING2 x 4CEILINGJOIST orTRUSSMOUNTINGTABSPOWER CABLE ADDITIONALFRAMING2 x 4CEILINGJOIST orTRUSSCEILINGMATERIALGRILLEPANGLASSLIGHT SHADEHOUSING MOUNTEDTO 2x4 TRUSSRequires additional framingfor mounting tabs.Discharge parallel to joists.HOUSINGMOUNTINGTABSPOWER CABLE ADDITIONALFRAMING"I"JOIST"I"JOIST CEILINGMATERIALGRILLEPANGLASS LIGHT SHADEHOUSING MOUNTED TO “I” JOISTRequires additional framingfor mounting tabs.Discharge parallel to joists.HOUSING2 x 4CEILINGJOIST orTRUSSMOUNTING TABSPOWER CABLE4" ROUNDDUCTADDITIONALFRAMING2 x 4CEILINGJOIST orTRUSS CEILINGMATERIALGRILLE PANGLASSLIGHT SHADEHOUSING MOUNTED TO 2x4 TRUSSRequires additional framingfor mounting tabs.Discharge 900 to joists.HOUSINGMOUNTING TABSPOWER CABLE4" ROUNDDUCTADDITIONALFRAMING "I"JOIST"I"JOISTCEILINGMATERIALGRILLEPANGLASSLIGHT SHADEHOUSING MOUNTED TO “I” JOISTRequires additional framingfor mounting tabs.Discharge 90 0 to joists.Installer: Leave this manual with the homeowner.Homeowner: Use and Care information on page 4.* Additional framing must be a 2x6 (minimum height), at least 9-inches long.*****