Maintenance
8
Maintenance
NOTICE
Before maintenance work, close all shut-off valves and drain
all pipes.
When?
Regularly
If there is a chance
of frost
After completing all maintenance work, perform all necessary
measures for start-up. See point 6.1 on page 37.
44 EN
What?
Remove foreign matter from the
suction opening.
Turn the motor shaft (after long idle
periods).
Tighten the screws.
Drain pump and pipes sensitive to
frost in good time.
06|2020