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MODELS  742RBNT • 742WHNT • 742SNNT

DECORATIVE SERIES
CEILING VENTILATORS

READ AND SAVE THESE INSTRUCTIONS

WARNING  

 

TO REDUCE THE RISK OF FIRE, ELECTRIC
SHOCK, OR INJURY TO PERSONS, OBSERVE
THE FOLLOWING:

1. Use this unit only in the manner intended by the

manufacturer. If you have questions, contact
the manufacturer at the address or telephone
number listed in the warranty.

2. Before servicing or cleaning unit, switch power

off at service panel and lock the service discon-
necting means to prevent power from being
switched on accidentally. When the service dis-
connecting means cannot be locked, securely
fasten a prominent warning device, such as a
tag, to the service panel.

3. Installation work and electrical wiring must be

done by a qualified person(s) in accordance
with all applicable codes and standards, includ-
ing fire-rated construction codes and standards.

4. Sufficient air is needed for proper combustion

and exhausting of gases through the flue (chim-
ney) of fuel burning equipment to prevent
backdrafting. Follow the heating equipment
manufacturer’s guideline and safety standards
such as those published by the National Fire
Protection Association (NFPA), and the Ameri-
can Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and the lo-
cal code authorities.

5. When cutting or drilling into wall or ceiling, do not

damage 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 reached

from 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 to

exhaust hazardous or explosive materials and
vapors.

2. This product is designed for ceiling installation

only. This product is designed for installation in
ceilings up to a 12/12 pitch. Ductwork must point
up. DO NOT MOUNT THIS PRODUCT IN A
WALL.

3. The light fixture assembly must be mounted to

the fan housing assembly included with this prod-
uct. 

Do not mount the light fixture assembly

to 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 for

further information and requirements.

TYPICAL INSTALLATIONS

HOUSING

CEILING

JOIST

MOUNTING TABS

CEILING

MATERIAL

POWER CABLE

GRILLE

PAN

GLASS

LIGHT SHADE

HOUSING

CEILING

JOIST

MOUNTING TABS

POWER CABLE

4" ROUND

DUCT

ADDITIONAL

FRAMING

CEILING

MATERIAL

GRILLE PAN

GLASS

LIGHT SHADE

HOUSING MOUNTED

TO ADDITIONAL FRAMING

Discharge 90

0

 to joists.

HOUSING MOUNTED

DIRECTLY TO  JOIST

2x6 (or larger)

Discharge parallel to joists.

HOUSING

2 x 4

CEILING

JOIST or

TRUSS

MOUNTING

TABS

POWER CABLE

ADDITIONAL

FRAMING

2 x 4

CEILING

JOIST or

TRUSS

CEILING

MATERIAL

GRILLE

PAN

GLASS

LIGHT SHADE

HOUSING MOUNTED

TO 2x4 TRUSS

Requires additional framing

for mounting tabs.

Discharge parallel to joists.

HOUSING

MOUNTING

TABS

POWER CABLE

ADDITIONAL

FRAMING

"

I

"

JOIST

"

I

"

JOIST

CEILING

MATERIAL

GRILLE

PAN

GLASS LIGHT SHADE

HOUSING MOUNTED TO “I” JOIST

Requires additional framing

for mounting tabs.

Discharge parallel to joists.

HOUSING

2 x 4

CEILING

JOIST or

TRUSS

MOUNTING TABS

POWER CABLE

4" ROUND

DUCT

ADDITIONAL

FRAMING

2 x 4

CEILING

JOIST or

TRUSS

CEILING

MATERIAL

GRILLE PAN

GLASS

LIGHT SHADE

HOUSING MOUNTED TO 2x4 TRUSS

Requires additional framing

for mounting tabs.

Discharge 90

0

 to joists.

HOUSING

MOUNTING TABS

POWER CABLE

4" ROUND

DUCT

ADDITIONAL

FRAMING

"

I

"

JOIST

"

I

"

JOIST

CEILING

MATERIAL

GRILLE

PAN

GLASS

LIGHT SHADE

HOUSING MOUNTED TO “I” JOIST

Requires additional framing

for 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.

*

*

*

*

*

Summary of Contents for 742RBNT

Page 1: ...installation in ceilings up to a 12 12 pitch Ductwork must point up DO NOT MOUNT THIS PRODUCT IN A WALL 3 The light fixture assembly must be mounted to thefanhousingassemblyincludedwiththisprod uct Do not mount the light fixture assembly to 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...

Page 2: ...the location for your fan in the ceiling For best possible performance use the shortest possible duct run and a minimum number of elbows 2 Position mounting brackets against joist so that bottom edge of housing will be flush with finished ceiling Additional positioning feature for 5 8 1 1 1 4 thick ceiling material Holes in corners of housing are labeled with various ceiling material thicknesses P...

Page 3: ...es stan dards Theslightestbackdraft however willclosethedamper flap preventing air from entering unit or finished space 4 Place housing in opening so that its bottom edge is flush with finished ceiling Nail to joist through keyhole on both sides To ensure a noise free installation drive another nail through the top hole of each mounting bracket Existing Construction 5 Additional mounting holes are...

Page 4: ...to the one year period as specified for the express warranty Some states do not allow limitation on how long an implied warranty lasts so the above limitation may not apply to you NUTONE SOBLIGATIONTOREPAIRORREPLACE ATNUTONE SOPTION SHALLBETHEPURCHASER SSOLEANDEXCLUSIVEREMEDYUNDERTHISWARRANTY NUTONESHALLNOTBELIABLEFORINCIDENTAL CONSEQUENTIAL ORSPECIALDAMAGESARISINGOUTOFORINCONNECTIONWITHPRODUCTUSE...

Page 5: ...PARED 3 Elconjuntodelaluzsedebemontaralmontajeelconjuntocaja del ventilador incluido con este producto No montaje el conjuntodelaluzaunacajadelenchufedelcableado 4 Paraevitarcausardañoaloscojinetesdelmotorypistones impulsores ruidosos y o no balanceados mantenga los aerosolesparapirca elpolvodeconstrucción etc lejosdel motor 5 Por favor consulte la información y los requerimientos adicionalesconte...

Page 6: ...DE LA VIGUETA 2 Coloque las abrazaderas de montaje contra la vigueta de ma nera que el borde inferior de la cubierta quede al ras del cielo raso terminado Característica adicional para la colocación en material de cielo raso de 5 8 1 6 cm 1 2 5 cm y 1 3 2 cm Los orificios que se encuentran en las esquinas de la cubierta están marcados con varios espesores del material del cielo raso Coloque la cub...

Page 7: ...debe quedar al ras de la parte superior de la cubierta 2 Conecte el conducto redondo de 4 10 2 cm en el conector del regulador de tiro conducto y extienda el conducto hasta el exterior a través de una tapa de techo o de pared Revise el regulador de tiro para asegurarse de que abre libremente Coloque cinta en todas las conexiones de los conductos para asegurarlas y hacerlas herméticas Página 7 ARME...

Page 8: ...trariaalasinstruccionesdeinstalaciónrecomendadas Laduracióndecualquiergarantíaimplícitaselimitaaunperíododeunañocomoseespecificaenlagarantíaexpresa Algunosestadosnopermitenlimitacionesencuantoaltiempodeexpiracióndeunagarantíaimplícita porloquelalimitaciónantesmencionadapuedenoaplicarse a usted LAOBLIGACIONDENUTONEDEREPARAROREEMPLAZAR SIGUIENDOELCRITERIODENUTONE DEBERASERELUNICOYEXCLUSIVORECURSOLEG...

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