IML BIG DISCOVERY DY350T Manual De Instalación Y Mantenimiento página 33

3. If, during these operations the basket should have been taken out, do not forget to
replace it inside the pre-filter so as to prevent large particles from entering the inside of
the pump and thus blocking it.
4. Check that voltage and network power corresponds to those indicated on the pump
specification board.
•
Put the cover on the pre-filter and close it, without forgetting to place the joint in its housing
(Fig.4).
•
Under no circumstances should pumps work without previously having filled the pre-filter with
water. If this is not done, the mechanical joint could be damaged thus producing water loss
through this (Fig.3).
•
In three-phase motors check that the motor rotation direction is correct, by means of the fan
located in the rear part of the motor, seen through the peephole in the fan cover (Fig.5).
•
Check that the pump axle turns freely.
CESTO PREFILTRO
PREFILTER BASKET
COUVERCLE PANIER
TAPA PREFILTRO
PREFILTER COVER
COUVERCLE PREFILTRE
JUNTA PREFILTRO
PREFILTER O'RING
JOINT PREFILTRE
Fig.4
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