Maintenance And Troubleshooting - Pentair Flotec COMPAC 150 Manuel D'utilisation Et D'entretien

CHAPTER 7
Maintenance and troubleshooting (see fig. 2 pag. 91)
DANGER - ELECTRIC SHOCK RISK
Make sure the machine is disconnected from electric power supply, before performing mainte-
nance operation.
In ordinary conditions, Pentair DPC series electropumps do not require any maintenance. It may be necessary to
clean the hydraulics or replace the impeller.
CLEANING THE HYDRAULIC COMPONENTS
Disassemble the suction filter (Fig. 2 ref. A) by removing the screws provided (Fig. 2 ref. B)
Clean the impeller (Fig. 2 ref. C) and its chamber (Fig. 2 ref. D)
Reassemble the suction filter (Fig. 2 ref. A) by tightening the screws (Fig. 2 ref. B) and making sure that the O-ring
(Fig. 2 ref. E) is correctly positioned in its housing (Fig. 1 ref. E).
CLEANING THE FLOATING SWITCH.
Disassemble the suction filter (Fig. 2 ref. A) by removing the screws provided (Fig. 2 ref. B). Remove the rubber stop
(Fig. 2 ref. F) supporting the guide rod (Fig. 2 ref. G)
Remove the floating switch.
Clean the floating switch (Fig. 2 ref. H) and the related chamber (Fig. 2 ref. I).
Insert the floating switch in the guide rod (G) making sure it is inserted in the correct direction (tapered side pointing
upwards).
Insert the rubber stop (Fig. 2 ref. F) on the side of the guide rod.
Reassemble the suction filter (Fig. 2 ref. A) by tightening the screws (Fig. 2 ref. B) and making sure that the O-ring
(Fig. 2 ref. E) is correctly positioned in its housing (Fig. 1 ref. E).
PUMP STORAGE INSTRUCTIONS
Store the pump in a dry place and protect it from frost.
Pentair Pumps S.p.A. declines all responsibility for damages originating from an incorrect cleaning. If failures occur,
please contact an authorised Service Center.
USE AND MAINTENANCE MANUAL
EN
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