RN80L
n
RN110L Installation Guide
Page 13
8
1
3
4
2
10
9
11
5
6
7
Service Parts
Order replacement
parts by
Part No.
,
not by
Key No.
Key No. Part No.
Description
1
97018349
Mounting Frame
2
97018721
Knockout Plate & Screws
3
97018382 Housing
4
97018448
Wiring Panel/Harness Assembly
5
97019521
Blower Assembly
(RN80L)
97019522
Blower Assembly
(RN110L)
6
97019520 Flange
7 97019466 Transition
8
97018873
Grille Assembly
(includes 9, 10)
9
99140208
Grille Spring
(2 req’d)
10
99111400 Lens
11
99271381
Bulb, GU24 18W 3500K Fluorescent
(2 req’d)
Troubleshooting
Symptom: The fan does not run.
• Check for an open fuse or circuit breaker in the building’s
service panel.
• Check that the plug-in connection for the Motor is 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 Transition
pivots freely.
• 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.
