NuTone XN80L Instruction Manual download pdf (Page 12)

XN50L

XN80L

XN110L Installation Guide

Page 12

WARNING Before servicing or cleaning unit,

switch power off at service panel and lock the service

disconnecting means 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.

Operation

To Operate Fan

Use an ON/OFF switch to operate this ventilator.

It is normal for this ventilation fan to take approximately 5

seconds to start running after it is turned on.

To Operate Lights

The light and night light can be operated independently,

using separate on/off switches.

Cleaning and Maintenance

To Clean

For quiet and efficient operation, long life and attractive

appearance, remove Grille and vacuum interior of unit

with a dusting brush attachment.

The Motor is permanently lubricated and never needs

oiling. If the motor bearings are making excessive or

unusual noises, replace the Control Assembly and Motor.

To Change Bulbs

Refer to Retrofit Installation

Step 14 (page 11).

1. Carefully insert a small

flathead screwdriver

between the Grille and Lens,

then twist to remove Lens.

2. Purchase two (2) 18W (max.)

type GU24 fluorescent lamps

with Maximum Overall Length

(MOL) of 3.9" (100 mm). Purchase a 4W (max.) C7-type

incandescent night light bulb.

3. Insert bulbs into their sockets. Replace Lens.

Troubleshooting

Symptom: The fan does not run.

• Check for an open fuse or circuit breaker in the

building’s service panel.

• Check that the two (2) plug-in connections for the Motor

and the Control are seated firmly in place.

• Check that the Blower Wheel spins freely.

Symptom: The fan runs erratically.

• Check that the Blower Wheel is firmly attached to the

Motor shaft and both spin freely.

Symptom: The fan seems noisy.

• Check that the back draft damper in the fan’s Duct

Connector pivots freely. Screws used to attach the duct

to the Duct Connector may be preventing the damper

from opening.

• Check that the back draft damper in the wall or roof cap

pivots freely. These dampers are sometimes mistakenly

painted shut or obstructed by bird and insect debris..

M.O.L.

3.9" (100 mm)

CAUTION

IN ORDER TO PREVENT MOTOR/CONTROL DAMAGE:

DO NOT remove motor plug to stop spinning motor.

Power must be disconnected (see WARNING at top left of

this page) before motor plug is removed or inserted into

control assembly.

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NuTone XN80L Instruction Manual Page 12

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