Winter storage
Before winter or extended idle times, the system
must be protected against frost.
1
2
3
4
5
7
6
¾
Clean the system, observe the
Cleaning
sec-
tion.
¾
Fill the system with antifreeze after draining
it completely.
¾
When filling via the pump, vent the pump first.
Observe the section
Filling with pump
.
¾
Set the 3-way valve (2) to
Empty hopper/place
.
¾
Activate the filling button on the terminal of
the drill controls. This makes the antifreeze
circulate and distributes it in the system.
¾
Switch off the fan and switch on the drilling
function on the terminal.
¾
Switch off the drilling function and switch on
the fan or the liquid fertiliser pump. This fills
the section valves, their return and the flow
meter.
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