Installation
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The following description of filling presupposes the use
of the filling station accessory. Follow corresponding
steps if other equipment is used.
Fig. 15 Example of a filling unit
B Connect two hoses from the filling station to the
filling unit ( Figure 16).
Fig. 16 Filling with filling station
B Fill the filling station with collector circuit fluid. Fill
water before you fill antifreeze.
B Turn the valves on the filling unit so that they are in
filling position ( Figure 17).
Fig. 17 Filling unit in filling position
B Turn the valves on the filling station so that they are
in mixing position ( Figure 18).
Fig. 18 Filling station in mixing position
B Start the filling station (pump) and mix the collector
circuit fluid for at least two minutes.
B Turn the valves on the filling station to filling position
and fill the circuit with collector circuit fluid
( Figure 19).
Fig. 19 Filling unit in filling position
Double U pipes, each of which consists of
two descending and two ascending pipes,
are most often used as a rock collector.
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Repeat the following steps for each circuit.
One circuit at a time is filled with collector
circuit fluid. Keep the valves closed in the
other loops during the process.
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