Piusi V100, Инструкция по установке, использованию и техническому обслуживанию

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
Translated from Italian
THE MO-
TOR TURNS
SLOWLY DU-
RING START-UP
PHASE
Low voltage supply Restore the voltage to the correct
parameters
The motor is hot and causes the
electronic system to intervene
Wait for the motor to cool down
WEAK OR
NON-EXISTENT
FLOW
Low level of suction tank Fill the tank
Foot valve blocked Clean and/or replace the valve
Filter blocked Clean the filter
Excessive back pressure on the
suction side
Lower the pump with respect to
the level of the tank or increase
the size of the pipes
Clean the suction pipe
High pressure loss on the deli-
very circuit
Use pipes that are shorter or have
a larger diameter
Air inside the pump or suction
pipe
Check the seals of the con-
nections
Restriction of the suction pipe Use a pipe that is suitable for
working with back pressure
Slow rotation speed at start-up
already
Check the voltage of the pump;
adjust the voltage; adjust the volta-
ge and/or use larger cables
The suction pipe rests on the
boTom of the tank
Li‚ the pipe
The motor is hot and causes the
electronic system to intervene
Wait for the motor to cool down
NOISY PUMP Pump is cavitating Reduce the suction back pressure
Presence of air in the diesel Check the connections on the
suction side
INTERMITTENT
OPERATION
Brushes not clean Take the pipe of the motor apart
and clean the brushes with com-
pressed air
LEAK FROM
PUMP BODY
Seal has been damaged Check and, if necessary, replace
the seal
THE PUMP
ALWAYS TURNS
AT MINIMUM
REVOLUTIONS
AND LOW HY-
DAULIC PER-
FORMANCE
Possible temperature sensor
fault. The electronic system
intervenes to guarantee safe
operation of the pump, making
it work at minimum revolutions.
Contact technical assistance
department
YOU PUSH
“ON” BUT THE
PUMP DOES
NOT START
Active level contact Check the level inside the tank or
check the level sensor