Speck pumpen Badu Tec Manual De Montaje Y Operacion página 40

7.6
CAUTION
In areas subject to freezing the pump and all pipes must be emptied prior to
freezing taking place. If the pump is equipped with a drain plug (903), remove
the plug and let the water drain from the pump and pipes.
When pumping natural sea water, the pump, after prolonged shutdown (end of
the season), should be rinsed clean with normal tap waer. Watch out for crystal
formation on the sliding surfaces of the mechanical seal (433, 475).
8. Malfunction
The sealing between the motor and the pump housing is done by means of a
mechanical seal (433). If once in a while a few drops of water seep through this
is not a cause for concern especially during the break-in period. Depending on
the nature of the water and the duration of operation said mechanical seal may
start to leak after some time. Whenever water is leaking constantly, a new and
complete mechanical seal should be installed. (433, 475, 412.3)
In case of malfunction it is recommended that the builder of the pool unit
be contacted first.
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