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Commissioning/Decommissioning
28 EN
04/2019
Risk of frost:
1.
Drain the pump and pipes.
2.
Store the pump and pipes at risk of freezing in a dry place
with no risk of frost.
6.2 Decommissioning
For pre-requisites for shutting down the pump "Switching the
pump off" on page 27
NOTICE
For idle periods exceeding one year, elastomer components must
be renewed.
6.2.1 Pump/unit remains assembled
Switch
the
pump/unit on regularly – monthly to quarterly –
during long idle periods. Switch the pump back off again after
approx. 5 minutes.
This will avoid deposits forming in the pump/unit and piping
system.
NOTICE
The pump/unit can be damaged if it runs dry!
Ensure that the pump/unit is always full of water.
6.2.2 Pump/unit
is
dissembled and stored
Drain
pump/unit.
See
point 8.3 on page 36
Clean
and
dry
pump/unit.
Store
pump/unit.
See
point 4.3 on page 19