Screw test cap (02) onto expansion reservoir (2).
Attach the control unit (01b) to the
test cap (02).
Attach the venturi nozzle (01c) to the
control unit (01b).
Close the drain and
feed valves (01d, 01e).
Attach the feed hose (7) of the coolant to the
coolant tank (01a)
So that no air is drawn in, make sure that at least 2 liters extra coolant
are in the coolant tank (01a), as the maximum fill quantity of the coolant system.
Guide the waste air hose (8) into an empty container (9)
- Connect the compressed-air hose (10) to the
venturi nozzle (01c) and apply pressure.
Open the drain valve (01d).
A vacuum is created in the cooling system.
Open the feed valve (01e) until the
feed hose (7) has filled with coolant.
Close the drain valve (01d) if the display of the
control unit (01b) is in the green area.
- Detach the compressed air hose (10) from the
venturi nozzle (01c) and monitor if the vacuum remains stable for 30 seconds.
If not, check the hoses and connections. Tighten or replace them if necessary and create a vacuum again.
Open the feed valve (01e).
The cooling system is filled.
Open the drain valve (01d) if coolant is no longer suctioned.
Remove the control unit (01b) along with all the connections and
the test cap (02).
- Correct the coolant level up to the bottom edge of the filler neck of the expansion reservoir (2)