NuTone 8664RP, 8673RP, 8663RP User Manual

READ & SAVE THESE INSTRUCTIONS!

INSTALLATION INSTRUCTIONS

Bathroom Exhaust Fan/Light Combination

Suitable for use in insulated ceilings. WARNING: To reduce the risk of fire or electrical shock, do not use this fan with any solid-state speed control device. Do not install in a ceiling insulated to a value greater than R-40.

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.

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, Refrigeration and Air Conditioning Engineers (ASHRAE), and the local code authorities.

C. When cutting or drilling into wall or ceiling, do not damage electrical wiring

and 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 as

appropriate 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.

Ductwork must point up.

FOR BEST RESULTS

When installing the Exhaust Fan/Light in a new construction site, install housing 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 existing finished building.

PLANNING DUCTWORK AND WIRING

1. Use 4" round duct.

2. Plan duct run from discharge opening of fan to the outside. For best fan

performance, make duct run as short as possible and use minimum number of elbows.

3. Use optional NuTone ducting accessories as needed.

Wiring Knockouts

FIGURE 1

MODEL: 8663RP, 8673RP, 8664RP

Suitable for use in shower or tub enclosure when used with GFI protected branch circuit.

IMPORTANT: Use wire suitable for 90°C.

Plan to run 120vAC house wiring (with ground) from power source, through wall switches, to junction box in fan. For separate control of fan, light, and night light three wall switches are required. See NuTone Catalog for accessory switches. For separate control of fan, light, and night light, five conductors are needed between the wall switch box and the fan's junction box. (Night light not provided on 8664RP).

INSTALLATION IN A NEW CONSTRUCTION SITE

PREPARATION

1. 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 blower

wheel 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.

Housing

Scroll

Slots

Power/Blower

Unit

Reflector Assembly

Night Light Socket (not provided on 8664RP)

Wing Nut

Grille/Lens

Assembly

Mounting

Springs (2)

Duct Collar

Tabs

MOUNTING THE HOUSING

Note: When installing in existing construction, refer to page 3

Mounting Using Mounting Tabs

Refer to Figure 2.

1. Locate fan housing next to ceiling joist.

2. Use wood screws (not provided) to loosely attach housing to ceiling joist through keyhole slots in mounting tabs.

3. Adjust housing so that it will be flush with finished ceiling. For the grille to fit properly, the housing's rim must not extend beyond finished ceiling surface.

4. When housing is properly adjusted, tighten screws in slots.

Mounting Using Hanger Bars

Refer 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 even with the planned finished ceiling.

3. Use screws or nails (not provided) to secure hanger bars to ceiling joists.

INSTALLING DUCTWORK

1. 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.

WIRING

All wiring must comply with local codes and unit must be properly grounded. 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) wire from the supply. Connect black wire to wire from fan switch. Connect red wire to wire 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) wire from the supply. Connect black wire from fan (BLK) receptacle to wire from fan switch. 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 3

FIGURE 2

FIGURE 4A

Duct Collar

FAN RECEPTACLE

LIGHT RECEPTACLE

FAN SWITCH

LIGHT SWITCH

NIGHT LIGHT SWITCH

120 VAC

WHITE

Y E L L O

R E D

B L K

Flanges

Wiring Knockouts

Mounting Tabs

Bottom Rim

8663RP or 8673RP

FIGURE 4B

120 VAC

FAN SWITCH

LIGHT SWITCH

8664RP

FAN RECEPTACLE

LIGHT RECEPTACLE

WHITE

B L K

WIRE NUT

B L K

GROUND

SCREW

POWER/BLOWER UNIT INSTALLATION

1. Refer to Figure 1. Place power/blower unit into housing so that mounting

plate's tabs insert into slots in housing.

2. Press other end of mounting plate down until it is firmly seated over scroll and plug-in receptacles.

3. Secure mounting plate to housing with provided screw.

4. Insert motor plug into junction box receptacle.

COMPLETING INSTALLATION

1. Insert lamp plug into junction box receptacle and secure reflector assembly to motor frame with wing nut provided.

2. Install lamps 100 watt (maximum) for light, and 7 watt (maximum) for night light (Night light not provided on 8664RP).

3. Squeezing the grille assembly's mounting springs together, insert springs into slots on both sides of housing.

4. Press grille assembly firmly into place against ceiling.

INSTALLATION IN EXISTING CONSTRUCTION

Locate fan between ceiling joists. Plan ducting wiring before proceeding with installation. Refer to Figure 4 for

wiring. CAUTION: Check area above planned location to be sure that:

1. Ducting can be installed.

2. Wiring can be run to the planned location.

3. No wiring or other obstruction might interfere with installation.

INSTALLATION FROM ACCESSIBLE AREA ABOVE

1. After determining desired location for fan, drill a small hole in the ceiling. Place a coat hanger or other stiff wire up through hole to help in locating from above.

2. Place fan housing on top of ceiling surface and use the housing as a template to mark area to be cut out. Cut round hole 131⁄8" in diameter for rough opening.

3. After cutting out opening, mount housing in the opening using the hanger bars provided.

A. Insert hanger bars in slots in housing. B. Position housing in opening so that bottom of housing is flush with ceiling. C. Use screws or nails (not provided) to secure hanger bars to ceiling joists.

4. Install ducting and wiring as described above.

INSTALLATION FROM AREA BELOW CEILING

Note: If you do not have access to the area above the installation location, make sure that the installation will not interfere with existing wiring, plumbing, etc. and that the wiring and ducting can be run to the desired location. It will be necessary to use flexible duct when installing the unit from below.

1. The fan must be mounted between ceiling joists. Decide where you want to locate the fan, and then determine where the nearest joists are. Locating Joists – Lightly tap the ceiling. A hollow sound means no joist; a solid sound means a joist is present. To be sure you have located a joist, drill a small hole (1/16") and probe into the ceiling with a wire.

2. Locate the joists. Drill a starter hole in the ceiling between the joists.

3. To exactly locate the edge of joist, saw a line from hole to joist.

4. Refer to page 1. Remove power/blower unit from housing.

5. Use the housing pan as a template to mark cutout: place pan centered between joist and trace around pan.

6. Make cutout along outside of marked line.

7. Refer to Figure 5. Install 2 x 4 cleats to both ceiling joists. In some cases it may be necessary to use more than a single cleat on one side. The distance between cleats must be at least 9

⁄8" but not more than 10".

8. Remove side wiring knockout and insert and secure an approved box connector into the wiring entrance hole.

9. Use pliers to bend both mounting tabs as flush as possible to the side of the housing.

10. Install duct collar.

11. String wiring through box connector and connect 4" flexible duct to duct collar.

12. Carefully push ductwork and wiring back into cutout. Place housing into

cutout.

13. Use wood screws to secure housing to cleats through four holes in housing's

pan. Make sure pan is flush to finished ceiling.

14. Install Power/Blower Unit and complete installation.

FIGURE 5

FIGURE 6

11-1/2"

9-1/8"-10"

Joist

5-3/4"



4" Flexible Duct

120vAC House Wiring

Duct Collar

Wiring Knockout

Bend Mounting Tabs Flush To Side of Housing

Mounting Holes



CLEANING AND RELAMPING

1. Pull grille assembly away from ceiling.

2. Squeezing the grille assembly's mounting springs together, remove grille assembly from housing to expose socket for relamping.

3. Clean grille and lens assembly using a mild soap and water solution. Assemblies with wood frames should not be immersed.

4. Replace grille assembly flat against ceiling after cleaning or relamping.

Cleat

PREDECOUPE DE CABLAGE

FIGURE 1

BOITIER

REBORD

FENTES

BLOC-MOTEUR

REFLECTEUR

DOUILLE DE VEILLEUSE (

n’accompagne pas le modèle 8664RP

)

VIS À PAPILLON

ENSEMBLE GRILLE/COUVER CLE DE LAMPE

RESSORTS DE MONTAGE

INSTRUCTIONS D'INSTALLATION

LIRE ET CONSERVER CES INSTRUCTIONS

Ventilateur de salle de bains avec éclairage

Prévu pour une installation dans les plafonds avec isolation. AVERTISSEMENT: Afin de réduire les risques d’incendie ou de chocs électriques, ne pas utiliser ce ventilateur avec des variateurs de vitesse à semi-conducteurs. Ne pas installer dans un plafond isolé avec une valeur plus grande que R-40.

IMPORTANTES DIRECTIVES DE SÉCURITÉ

AVERTISSEMENT: POUR RÉDUIRE LES RISQUES D’INCENDIE, DE

CHOCS ÉLECTRIQUES OU DE BLESSURES, RESPECTER CE QUI SUIT:

A. Utiliser cet appareil seulement pour les fins prévues par le fabricant. Pour

toute question, communiquer avec le fabricant.

B. Avant de faire l’entretien ou le nettoyage de l’appareil, couper le courant au

tableau de distribution et verrouiller ce dernier pour éviter que le courant ne soit remis accidentellement. Lorsque vous ne pouvez verrouiller l'interrupteur, placez un avertissement clairement visible, par exemple une étiquette, sur le tableau de distribution.

INSTRUCTIONS D’INSTALLATION

ATTENTION - AFIN DE RÉDUIRE LES RISQUES D’INCENDIE, DE DÉCHARGES ÉLECTRIQUES, OU DE BLESSURES DE PERSONNES, RESPECTEZ LES RÈGLES SUIVANTES:

A. Le travail d’installation et le câblage électrique doivent être éffectués pas des

personnes qualifiées conformément aux normes et aux réglementations en vigueur - comprenant les nornes de construction anti-feu.

B. Suffisamment d’air est nécessaire pour une combustion appropriée et pour

une évacuation des gaz au travers du système d’évacuation (cheminée) de résidus brûlés pour ainsi éviter un retour des gaz. Suivez les données et les normes de sécurité des fabricants d’équipement de chauffage comme celles publiées par l’Association Nationale de Prévention du Feu (NFPA), et la Société Américaine des Ingénieurs pour le Chauffage, la Réfrigération et la Climatisation (ASHRAE), et les responsables des normes encastrée.

C. Lorsque vous coupez ou percez dans un mur ou un plafond, n’abîmez pas le

câblage électrique ou tout autre installation encastrée.

D. Les ventilateurs avec gaine doivent toujours avoir une une évacuation

extérieure.

E. Si cette unité doit être installé au-dessus d’une baignoire ou d’une douche, une

stipulation spécifique pour cette utilisation est nécessaire.

F. N’installez JAIMAIS un interrupteur qui peut être atteint depuis une baignoire

ou une douche.

G. Pour installation dans des plafonds inclinés à un angle allant jusqu’à

12/12.

La canalisation doit se diriger vers le haut.

POUR DE MEILLEURS RESULTATS

Lorsqu'on installe le ventilateur dans une construction neuve, installer le boîter avant de procéder aux finitions. Le bloc-moteur, le réflecteur et la grille doivent être installés après la finition du plafond.

Pour installer le ventilateur dans une construction ancienne, voir les

instructions en page 3.

PREPARATION DU GAINAGE ET DU CABLAGE

1. Utiliser une gaine ronde de 4 pounces.

2. Prévoir le parcours de la gaine pour évacuation à l'extérieur. Pour de meileures

performances, s'arranger pour que la gaine soit aussi courte que possible et utiliser un minimum de coudes.

3. Utiliser les accessories de gainage NuTone en option.

MODELE: 8663RP, 8673RP, 8664RP

Prévu U.L. pour utilisation dans une cabine de douche ou de salle de bain lorsque la dérivation est protégée avec GFI.

IMPORTANT: Utiliser un câble qui supporte une chaleur de 75°C.

Amener un câble de 120 V CA (avec terre) de la source de courant jusq'au boîter de raccordement du ventilateur en passant par l'interrupteur mural. Pour une commande séparée du ventilateur et de l'éclairage, utiliser un interrupteur NuTone en option (la veilleuse n’accompagne pas le modèle 8664RP).

INSTALLATION DANS UNE CONSTRUCTION NEUVE

PREPARATION

1. Voir Figure 1. Enlever le bloc-moteur du boîtier. A. Débrancher le moteur. B. Enlever et conserver la vis (placée près de la prise de branche-ment) qui

retient la plaque de montage du moteur en place.

C. Soulever la plaque de montage du côté de la prise de branche-ment jusqu'à

ce que les aubes du ventilateur dégagent le rebord.

D. Enlever la plaque en tirant ses pattes hors des fentes du boîter. Mettre le bloc-

moteur de côté.

2. Enlever une des prédécoupes pour le câblage.

COLLIER DE GAINE

PATTES

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