8
Maintenance
NOTICE
Before maintenance work, close all shut-off valves and drain all
pipes.
When?
Regularly
Annually
If there is a
chance of frost
06|2019
What?
Depending on the degree of soiling, the
skimmer and the pre-filter in the pump
have to be cleaned.
Check the filling height and condition of
the filter quartz sand once a year.
If lumps form, replace.
Drain the filter casing, pump and pipes
subject to frost by using the drain screw
on the filter casing.
Remove quartz sand from the filter
casing.
Switch the power off.
Maintenance
EN 29