Installation Guide

RN80L
n
RN110L Installation Guide
Page 13
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1
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4
2
10
9
11
5
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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.