Troubleshooting; Service Parts - Broan XB50L Guía Para La Instalación

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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..
XB50L

Service Parts

6
7
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 97018473 Wiring Panel/Harness Assembly
5 97019402 Control Assembly & Motor (XB50L)
97019401 Control Assembly & Motor (XB80L)
97018763 Control Assembly & Motor (XB110L)
6 97018331 Duct Connector - 6"
7 99111513 6" to 4" Reducer (models XB50L and XB80L only)
8 99020301 Blower Wheel
9 97018768 Scroll Assembly (XB110L)
97019371 Scroll Assembly (XB50L, XB80L)
10 97018871 Grille Assembly (includes 11, 12)
11 99140208 Grille Spring (2 req'd)
12 99111399 Lens
13 99271381 Bulb, GU24 18W 3500K Fluorescent (2 req'd)
XB80L XB110L Installation Guide
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