12
Manual
FUMEX FBE
1100
TROUBLESHOOTING GUIDE
Symptom
Possible cause
Recommended action
8. Fan has stopped.
Power supply problem
Check power supply.
Connector short circuit
Check for moisture in the motor connection.
Stuck impeller
Check for any foreign objects in the fan housing.
Check that no ice has formed in the fan housing.
Make sure motor bearings are functioning.
9. Fan performance
loss.
Motor winding
Check the resistance between windings.
Debris
Check for any foreign objects in the fan housing.
Incorrect rotational direction
Check rotational direction.
Connections
Check that connections and duct routing are correct.
7 Troubleshooting
Troubleshooting with the power switched
on may only be carried out by a licenced
electrician.
7.1 Troubleshooting guide
The troubleshooting guide contains information for
identifying faults which are simple to rectify. Always
perform the troubleshooting procedures before
contacting FUMEX.
8 Maintenance
Please remember that only original spare
parts may be used.
Make sure that all moving parts are secured to prevent
unintentional movement.
8.1 Cleaning
The product should be cleaned with clean cloths and
neutral detergents to avoid damage.
MAINTENANCE SCHEDULE
Interval
Item
Inspection module
Maintenance instructions
Date
When
necessary
1.1
Fan
Clean exterior. See section
8.1 Cleaning
.
Every six
months
2.1
Electrical equipment
Check all electrical equipment for visible external
damage. Replace if necessary.
2.2
Fan housing
Check for leaks, damage and wear.
2.3
Motor
Check functionality. Replace if necessary.
2.4
Impeller
Check for any damage and clear away foreign objects if neces-
sary. Replace a damaged impeller.
2.5
Fan housing
Check that connections are secure and clear away foreign
objects. Check the drainage hole and clear if necessary.
8.2 Maintenance schedule
Depending on the changing operating con-
ditions between the different systems, the
intervals for recommended maintenance
may differ. Users should therefore determine
their own maintenance intervals.
The checklist for maintenance is designed for normal
use of the machine. The recommended intervals are
approximate and refer to the time after the first start-up.
FUMEX recommends the following maintenance
schedule:
Summary of Contents for FBE 1100 LG 0
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