Broan ULTRA Pro RB80L Installation Manual page 12

Page 12
14
Install Bulbs
1
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, timer, or speed control to operate
this ventilator. Use of speed control other than the Broan
78V and 78W may cause a motor humming noise.
To Operate Lights
The light and night light can be operated independently,
using separate on/off switches.
2
3
4
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 Motor.
To Change Bulbs
Refer to Retrofit Installation Step 14 (above).
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.
RB80L RB110L Installation Guide
n
Night Light
(purchase separately)
M.O.L.
3.9" (100 mm)