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Idiomas disponibles
Idiomas disponibles
SINGLE PHASE CONNECTION 110V or 220V
L2
L1
SINGLE PHASE CONNECTION 110/220V, 60 Hz
VOLTAGE SELECTOR
110V
THREE PHASE CONNECTION
Y
L3
L3
CAPACITOR
Earth /tierra
220V
L2
L1
L2
L1
9. START-UP MAINTENANCE
Do not start up the pump before the pump
chamber is filled with water.
Do not touch the electric pump unless its
power has been cut off for, at least, 5 mins.
Do not dismount the pump body unless the
water in the pump chamber is emptied.
9.1 Rotate the fan blade before start-up, check whether the
pump rotation is flexible, and then unscrew the water-filling
plug, fill the pump chamber with clean water from the water
injection hole, then tighten the plug screw after the gas has
been completely discharged.
The valve should be shut tightly while starting up the pump.
After the pump discharges water and operates normally, adjust
the valve to the required flow (flow and lift will be displayed on
the nameplate).
ATTENTION:
1) In case no water is discharged after being started for more
than 5 minutes with water filled, turn off the electric pump, re-
fill with water or check whether the inlet pipeline has leakages.
2) In case of any frost or ice damage, please open the drain
plug to empty water in the pump chamber. When starting up the
pump again, open the drain plug, fill with water and tighten it,
then, the pump should be usable.
3) If the pump is not used for a long time, water in the pump
should be emptied. The pump body, impeller, and support should
be cleaned and coated with anticorrosive oil before they are put
in a ventilated and dry place for use.
4) In case the pump is halted for a long time, start it up again
according to the diagram shown above.
5) In summer or whenever the ambient temperature is high, pay
attention to ventilation and avoid dew on electrical parts which
will result in electrical faults.
6) If the motor is hot or shows abnormal behavior, cut off the
power immediately and check faults according to the following
table.
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