Product Manual

Page 9 of 12
Maintenance
Maintain your fan. It is recommended that the general condition of any fan be examined before it is
used. Keep your fan in good repair by adopting a program of conscientious repair and maintenance in
accordance with the recommended procedures found in this manual.
1. Depending on the usage and severity, a regularly scheduled inspection should be established.
2. Check for unusual noises when circulator is running.
3. Periodically inspect and tighten all bolts, screws, and set screws.
Troubleshooting
Failure
Possible Cause
Corrective Action
Unit fails to
operate
Fan may not be plugged in.
Make sure the fan is plugged in and
electrical outlet is working properly.
There may be some obstructions in the
fan.
Check for any obstruction. If you find
an obstruction, turn the fan “OFF”.
Unplug the fan and carefully remove
the obstruction. Plug the fan in and turn
it on again, referring to the
OPERATION INSTRUCTIONS.
Excessive
vibration
Nuts mounting motor to rear guard are
torqued insufficiently
Torque the nuts to 35-40 in. lbs.
Propeller is imbalanced due to
accumulation of dirt, etc.
Clean propeller.