Maintenance Problems - aqua LIPARI 100101201 Manuel D'utilisation Et D'entretien

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AQUA S.P.A. - .
VIA T CROTTI
- With the pump under the water level, close the gate valves on suction and delivery before
removing the filter cover.
- In the case of electropumps without a cable, provide power cables type H05 RN-F for
internal use and type H07 RN-F for external use, complete with plug (EN 60335-2-41).
7.2

MAINTENANCE PROBLEMS

- The pump is not sucking
o No water in the prefilter or clogged prefilter.
o Closed valve in the pipes.
o Air getting into the suction pipe.
- The motor is not working.
o The electric power supply or switch are turned off.
o Motor electrical connections are faulty.
o Motor shaft blocked by a faulty ball bearing.
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