PYD Electrobombas MSI6 Serie Manuel D'installation Et D'entretien page 21

MANUAL DE INSTALACIÓN Y MANTENIMIENTO
SERIE MSI6
Motor works but pump does
not deliver water
Delivering insufficient water
Motor starts very often
To prevent fatal or serious electric shock, disconnect main power supply before working on or
around the water system.
DISPOSAL
Disposal of this product or parts, it must be carried out according to following guide lines:
• Use the local public or private waste collection service.
• Waste material delivery to our new service centre.
• Observe local regulations.
www.proindecsa.com / proindecsa@proindecsa.com
Gate valve / check valve fitted
in the riser pipe is defective /
closed.
Water inlet strainer impeller
of the pump is clogged /
damaged
Water inlet strainer impeller
of the pump is clogged /
damaged
Pumping system total head
is hihher than pump head
capacity
In case of three phase motors,
wrong direction of rotation
Low or high voltage
Leakage in the system
Inadequate size of tank
ATTENTION !
21
If closed, open the gate valve.
If defective, rectify or replace.
If possible, lower the pump
set. When water yield is not
sufficient, adjust the gate
valve to match the yield of the
bore well or install water level
monitors.
Clean the strainer / impeller.
If the strainer / impeller is
damaged, then replace.
Select and change the pump
set suitable for system head.
Interchange any two phases
of the power line connection.
Start the pump and check the
water discharge.
Contact electricity suppliers
and connect the voltage
fluctuations when cable size
of cables.
Arrest leakage or replace
components wherever
necessary.
Check tank size against
consumption and change to
an adequately sized tank.