Operation Manual

74 05-7175-00-00.fm

Maintenance and Servicing

5.8.7 Automatic filling unit

Optionally, the solution tank can be filled via the automatic filling unit.

1. Fit the water connection Fig. 38-A. Do not yet open the water supply!

2. Push the operating button Fig. 38-B. The indicator knob Fig. 38-C pro-

trudes.

3. Open the water supply – water starts to flow.

4. The filling unit switches off automatically when the tank is full. The indicator

knob Fig. 38-C no longer protrudes.

5. Close the water supply and remove the water connection. Use a water line

fitted with a stop valve!

Attention

According to DIN EN 1717, the automatic filling unit must not be

operated without a system separator (operating manual).

Note

The machine can also be filled manually through the opening in the

operating button Fig. 38-B. Check the level in the level indicator

Fig. 35-6.

Fig. 38:

max. 50 °C

min. 2.5 bar

max. 6 bar