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8
Maintenance
N O T IC E
Before maintenance work, close all shut-off valves and drain
all pipes.
All pumps
When?
Regularly
If there is a chance of
frost
Additionally for pumps with plastic lanterns (AK version)
When?
Regularly
Prior to longer idle
periods
After completing all maintenance work, perform all necessary
measures for start-up. See chapter 6 on page 21.
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8.1
Installing or removing the lid/strainer basket
Any lids and strainer baskets must be removed for work to be
performed. See 8.1 in the associated pump data sheet.
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10|2015
What?
Clean strainer basket.
Drain pump and pipes sensitive
to frost before temperatures
drop below freezing.
What?
Remove salt crystals caused by
the salt water. See chapter 8.3
on page 27.
Rinse the pump with tap water
to prevent crystals from forming
on the mechanical seal.
Maintenance
EN 25