Electric Connection; Use; Maintenance; Troubleshooting - PLYMOVENT FUA-1300 Manuel Opérateur

D (x 4)
E
F
Fig. 4.7 Connecting the fan to a hose and duct (FUA-3000/4700)
4.3

Electric connection

ATTENTION!
Electric connection to be executed in accordance
with local requirements. Ensure compliance with the
EMC regulatory arrangements.
WARNING!
Make sure that the fan is suitable for connection to
the local mains. Information about the connection
voltage and frequency can be found on the
identification plate. The cables must be connected in
conformance with the local rules and regulations
and can only be carried out by qualified and
authorised technicians.
The default setting for the 3~ fans is 400V. If another voltage
is used, the wiring must be changed according to the
instructions on the identification plate.
To connect the starting device, proceed as follows:
• Connect the fan to the chosen starting device according to
the information on the identification plate on the motor.
• Connect the starting device to the mains according to the
separately supplied electrical diagram.
• Check the direction of rotation of the motor. For this
purpose the fan contains an arrow indicating the prescribed
direction of rotation. The rotation is visible through the grid
of the motor.
• If necessary, invert the connection of the phases.
5

USE

Refer to the documentation supplied with the selected control
equipment how to control the fan.
6

MAINTENANCE

The fans require no specific maintenance.
7

TROUBLESHOOTING

If the product does not function (correctly), consult the
checklist below to see if you can remedy the error yourself.
Should this not be possible, contact your supplier.
WARNING!
Always switch off the machine and disconnect it
from the mains before carrying out the activities
below. First read the maintenance regulations at the
beginning of this manual.
0000100435/060614/A FUA-1300/1800/2100/3000/4700 (50Hz)
A
B
C
Symptom Problem
Motor does not Machine does
start. not function.
Motor makes a Machine does
humming not function.
sound, but
does not run.
Motor stops Machine does
automatically. not function.
Poor suction. Machine does
not function
properly.
Vibrations in Machine not
the machine. steady.
Possible cause Solution
No mains Check the mains
voltage. voltage.
Mains cord Repair or replace
defective. mains cord.
Loose contacts. Repair the
contacts.
Motor protection Replace the
switch defective. motor protection
switch.
Motor defective. Repair or replace
motor.
Motor uses 2 Repair the phase
phases instead of connection.
3 (three-phase
motor only).
Motor capacitor Repair or replace
defective/not the motor
connected (single capacitor.
phase motor
only).
Motor protection Let the machine
switch activated. cool down for
some time.
Check setting of
motor protection
switch (MPS)
according to
electrical
diagram.
Motor defective. Repair or replace
the motor.
Inverted Change the
direction of direction of
rotation of the rotation.
motor (three-
phase motor
only).
Motor defective. Repair or replace
the motor.
Extraction fan Clean the
polluted. extraction fan.
Outside air is Check or replace
being extracted. the sealing
material.
Imbalance in the Clean the
extraction fan. extraction fan.
EN - 8