NuTone 8663RP Installation Instructions Manual

Also see for 8663RP: Selection guide Instruction manual

Contents

NuTone 8663RP Installation Instructions Manual Manual pdf 2 page image

MOUNTING THE HOUSINGNote: When installing in existing construction, refer to page 3Mounting Using Mounting TabsRefer to Figure 2.1. Locate fan housing next to ceiling joist.2. Use wood screws (not provided) to loosely attach housing to ceiling joistthrough keyhole slots in mounting tabs.3. Adjust housing so that it will be flush with finished ceiling. For the grille to fitproperly, the housing's rim must not extend beyond finished ceiling surface.4. When housing is properly adjusted, tighten screws in slots.Mounting Using Hanger BarsRefer to Figure 3.1. Insert hanger bars in slots provded in housing.2. Locate fan housing between joists so that the bottom of the housing is evenwith the planned finished ceiling.3. Use screws or nails (not provided) to secure hanger bars to ceiling joists.INSTALLING DUCTWORK1. Refer to Figure 1. Place duct collar over flanges at discharge opening of fan.Secure collar by snapping tabs into slots in flanges.2. Run 4" round duct from fan's discharge opening to the outside and terminate.WIRINGAll wiring must comply with local codes and unit must be properlygrounded.IMPORTANT: Use wire suitable for 90°C.1. Run 120vAC house wiring from wall switches to fan location, neutral (white),ground (bare copper), and three switched hot leads. See Figure 4.2. Insert and secure an approved box connector into wiring entrance hole.3. Pull wires through box connector and into junction box. Tighten box connector.4. Refer to Figure 4A. (For 8663RP or 8673RP)Connect white wires from the fan and light receptacles to white (neutral) wirefrom the supply. Connect black wire to wire from fan switch. Connect red wire towire from light switch. Connect yellow wire to wire from night light switch.Refer to Figure 4B. (For 8664RP)Connect white wires from the fan and light receptacles to white (neutral) wirefrom the supply. Connect black wire from fan (BLK) receptacle to wire from fanswitch. Connect black from light (WH) receptacles to wire from light switch.5. Connect the green (or bare) ground wire to the green ground lead.FIGURE 3FIGURE 2FIGURE 4ADuct CollarFANRECEPTACLE LIGHTRECEPTACLEFANSWITCH LIGHTSWITCH NIGHTLIGHTSWITCH120 VACWHITEYELLOWREDBLKFlangesWiringKnockoutsMountingTabsBottomRim8663RP or 8673RPFIGURE 4B120 VACFANSWITCH LIGHTSWITCH8664RPFANRECEPTACLE LIGHTRECEPTACLEWHITEBLKWIRE NUTBLKGROUNDSCREW