Vogel MASTER Serie Mode D'emploi page 58

TROUBLESHOOTING
Any modification not authorized beforehand relieves the manufacturer of all responsibility.
All the spare parts used in repairs must be original ones and the accessories must be
approved by the manufacturer so as to be able to guarantee maximum safety of the
machines and systems in which they may be fitted.
FAULT
The motor does not
start and makes no
noise.
The electropump
does not deliver.
The electropump
works at a low flow
rate.
The electropump
does not stop.
The electropump
stops after running
for a short time.
Warranty of the product is subject to the general sale conditions of VOGEL
Warranty is recognized when all mechanical, hydraulic, electric norms and correct use and
utilization indicated on the present manual are respected.
CHECK
•
No elettric power.
•
Plug not inserted.
•
Automatic switch has .
•
Float blocked.
•
Thermal protection has tripped.
•
Protection fuses are burnt out.
•
Faulty motor or capacitor.
•
The intake grid or the pipes are
blocked.
•
The impeller is worn or blocked.
•
The required head is higher
than the electropump characte-
ristics.
•
No-return valve blocked.
•
Ensure that the intake grid or
the delivery pipe are not partly
blocked
•
Ensure that the impeller is not
partly blocked or encrusted.
•
Ensure that the check valve (i
fitted) is not partly clogged.
•
Water level too low.
•
Wrong supply voltage.
•
On three-phase motors, check
tha the direction of rotation is
correct.
•
The switch is not disactivated
by the float.
•
The thermal overload protection
device is stopping the
electropump.
•
Liquid temperature too high.
•
Internal defect.
EN 11
REMEDY
•
Check the contactor on the
electric line.
•
Check power connection to
the line.
•
Reset the switch, check the
cause.
•
Check that the float reaches
ON level.
•
This resets automatically
(Single-phase only.)
•
Replace the fuses with others
of the same type.
•
Contact the nearest dealer.
•
Remove the blockage.
•
Change the impeller or remove
the blockage.
•
Contact the nearest dealer.
•
Clean the valve and check its
operation.
•
Remove any blockage.
•
Change the impeller or remove
the blockage.
•
Clean the valve and check its
operation.
•
Switch off the electropump.
•
Feed the electropump with the
voltage indicated on the data
plate.
•
If necessary, invert the connec-
tion of two supply wires.
•
Ensure that the float moves
freely.
•
Check that the liquid to be
pumped is not too dense as
this could cause overheating of
the motor.
•
The temperature exceeds
the technical limits of the
electropump.
•
Contact the nearest dealer.
SA