18
PNEG-1756
18" and 24" Panel Pit Fan (78° and 90°)
8. Maintenance
For best results from the equipment, proper inspection and cleaning procedures should be
performed monthly:
1. Inspect the propeller and verify that it is securely located on the motor shaft and that there are no
signs of damage. The blades are self-cleaning and should not require additional maintenance.
2. Clean the following components regularly:
a. Fan motor - Dust with a brush or cloth
(DO NOT USE A PRESSURE WASHER).
Also, verify that
it is mounted securely.
b. Shutter - Dust the blades and frame with a brush or cloth so that it can open and close freely.
c. Guard - Using a brush, clean dust and debris from the fan guards.
3. Inspect fasteners and tighten loose connections.
4. Check the fan control when the power is disconnected and inspect all electrical connections. Dust
with a brush or cloth.
NEVER CLEAN ELECTRICAL EQUIPMENT WITH A POWER WASHER.
Always disconnect and lock out all power sources before performing maintenance.
