caprari K+ Serie Instrucciones De Servicio página 33

28. TROUBLESHOOTING
start
activates.
right head.
Caprari S.p.A.
overload.
1.5. Phase missing.
connections have not been made correctly.
2.1. Full voltage is not reaching all phases of the motor.
2.5. The impeller may be clogged, jammed or damaged.
or clogged.
4.2. Clogged pump or pipes.
closed position.
K.M150R.. / K.250... / K.D300... / K.D350...
1.2. Select the ON position.
setting. Reset the thermic relay.
1.4. Identify the cause and replace the fuses.
connections.
equipment.
the motor insulation.
maximum unbalance must not exceed 5%. Having
ascertained an unbalance, contact a specialized
2.5. If the previous inspections have failed to identify
is correct.
pressure through the pipes using a hose.
that the motor is turning in the right direction.
been in service for some time and the head has
if the impeller is clogged.
and then start it again.
order.
unobstructed.
4.4. Set the selectors in the right positions.
4.5. Overhaul the pump.
GB
33