NuTone 672R user manual

Summary of the content on the page No. 1

READ & SAVE THESE INSTRUCTIONS!
INSTALLATION INSTRUCTIONS
Exhaust Fan
MODELS: 671R & 672R
DUCT COLLAR
The Exhaust Fan consists of the housing, power unit/blower
COLLIER DE GAINE
assembly (motor, wheel, mounting plate), grille and duct collar.
FAN MUST NOT BE INSTALLED IN A CEILING INSULATED
HOUSING
TO A VALUE GREATER THAN R-40.
BOITER
SUITABLE FOR USE OVER TUB OR SHOWER ENCLOSURE
WHEN INSTALLED IN A GFCI PROTECTED BRANCH CIRCUIT.
FOR BEST RESULTS
When installing the Exhaust Fan in a new constru

Summary of the content on the page No. 2

DUCT COLLAR PLANNING DUCTWORK AND WIRING COLLIER DE GAINE Ductwork FLANGES 1. Use 4" round duct. COLLERETTES 2. Plan to run duct from discharge opening of fan to the outside. For best fan performance, make the duct run as short as possible and use a minimum number of elbows. 3. Use optional ducting accessories as required. Wiring Plan to run 120vAC house wiring (with ground) from the power source through a standard wall switch. Preparation 1. Refer to Figure 1. Remove blower/power unit assembly

Summary of the content on the page No. 3

POWER/BLOWER UNIT INSTALLATION 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. SLOTS FENTES 3. Secure mounting plate to housing with provided screw. 4. Refer to Figure 5. Insert motor plug into junction box receptacle. GRILLE GRILLE INSTALLATION MOUNTING LA SPRINGS 1. Refer to Figure 6. Squeezing grille’s mounting springs GRILLE RESSORT toge

Summary of the content on the page No. 4

LEA Y GUARDE ESTAS INSTRUCCIONES ¡ INSTRUCCIONES PARA LA INSTALACION! Ventilateur d’évacuation MODELES: 671R et 672R des organismes comme la National Fire Protection Le ventilateur comprend: le boîter. le bloc-moteur (moteur, aubes, plaque de montage), la grille et le collier de gaine. Association (NFPA), l’American Society for Heating, Refrigeration and Air Conditioning Engineers ou les LE VENTILATEUR NE DOIT PAS ETRE INSTALLE DANS organismes de réglementation locaux. UN PLAFOND A ISOLATION THE

Summary of the content on the page No. 5

2. Placez l’habitacle du ventilateur sur la surface du plafond Utilisation de Barres de Suspension et utilisez-le comme gabarit pour marquer les limites de la (Les barres de suspension sont vendues découpe. séparément; commandez le modèle HB4) 3. Après avoir fait l’ouverture, monez l’habitacle dans Voir Figure 3. l’ouverture en utilisant les barres de suspension 1. Insérez les barres de suspension dans les fentes situées (vendues séparément),ou fixez-le directement aux solives, sur l’habitacle.

Summary of the content on the page No. 6

EFFECTIVE PRODUCT MODEL NUMBER DATE GROUP PARTS LIST Rev. 671R, 672R DECEMBER FAN 1999 7 5 6 4 9 2 1 8 3 CURRENT ORIGINAL MODEL USED ON REPLACEMENT REF. PART DESCRIPTION PART NO. PART NO. 1 86863 MOTOR MOUNTING PLATE 671R, 672R 86863-000 2 32787 MOTOR ISOLATION MOUNT 671R, 672R 32787-000 3 32788 GROUND CLIP 671R, 672R 32788-000 86933 MOTOR 672R 86933-000 4 87594 MOTOR 671R 87594-000 5 51919 BLOWER WHEEL 671R, 672R 5900A-000 6 63007 PUSH NUT 671R, 672R 63007-000 7 30652 DUCT ADAPTER ASSY 671R, 67