Troubleshooting - Tallas D-ECONCEPT Instrucciones De Instalación Y Mantenimiento

10. TROUBLESHOOTING

Before starting to look for faults it is necessary to disconnect the power supply to the pump (take the plug out
of the socket)
Fault
The pump does not start.
The pump does not start.
The pump does not start.
The pump does not stop.
Insufficient delivery.
LED
Red: off No electric power.
White: off
Blue: off
Red: on Shaft blocked.
White: on
Blue: off
Red: off Utility at a level higher than the system
White: on restarting pressure level (par. 3.2).
Blue: off
Red: off
1.
White: on
2.
Blue: off
3.
4.
Red: off 1. Suction depth too high.
White: on 2. Suction pipe clogged or diameter
Blue: off
3. Impeller or hydraulic part clogged.
ENGLISH
Figure 9
Probable Causes
Leak in the system.
Impeller or hydraulic part clogged.
Air getting into the suction pipe.
Faulty flow sensor.
insufficient.
20
Remedies
Check whether there is
voltage in the socket and
insert the plug again.
See paragraph 9.4 (motor
shaft maintenance).
Increase the system
restarting pressure level by
increasing SP
decreasing RP.
1. Check the system, find
and eliminate the leak.
2. Dismantle the system
and remove
obstructions (assistance
service).
3. Check the suction pipe,
find and eliminate the
cause of air getting in.
4. Contact the assistance
centre.
1. As the suction depth
increases the hydraulic
performance of
product decreases.
Check whether
suction depth can be
reduced. Use a suction
pipe with a larger
diameter (but never
smaller than 1").
2. Check the suction pipe,
find the cause of choking
(obstruction, dry bend,
counterslope..)
remove it.
or
the
the
the
and