English (GB)
71
10.4 Flushing the system with softened water
This task must be performed by certified service persons.
1. Push [
].
– The system stops.
2. Open menu "
Service Cell Lines
". See section
3. Open solenoid valve (0.05) by pushing the respective symbol
on the display.
4. Wait for 10-15 minutes while the system is flushed with
softened water.
– The flushed water flows into the degassing and storage
tank. Make sure there is enough space in the tank. Observe
that the NaClO solution in the tanks is diluted by the flushed
soft water.
5. Close solenoid valve (0.05) by pushing the respective symbol
on the display.
10.5 Draining the system
This task must be performed by certified service persons.
1. Flush the system with softened water before draining it. See
section
10.4 Flushing the system with softened water
2. Switch all 3-way ball valves (V1.02, V2.02, V3.02) to drain
position.
Fig. 80
3-way ball valve in drain position
3. Open drain valve (V0.08).
4. Wait until the electrolyser and the NaClO solution line are
emptied completely.
– After the lowest electrolysis cells are emptied, it takes 5-10
minutes until the lines in the hydraulic chamber are
completely empty.
5. Close drain valve (V0.08).
6. Switch all 3-way ball valves (V1.02, V2.02, V3.02) to
production position.
Fig. 81
3-way ball valve in production position
10.6 Flushing the brine dosing station
Fig. 82
Brine dosing station
1. Push [
].
– The system stops.
2. Close inlet valve (5) and outlet valve (2).
3. Connect hoses to valves (1) and (4) and pipe them to a
suitable drain.
4. Open valves (1) to drain the piping above the pumps.
5. Open valve (4) and then open valves (3) to drain the piping
below the pumps.
6. Close valves (1), (3) and (4).
7. Connect the soft water supply to valves (3).
8. Open valves (1) and (4).
9. Slowly open valves (3) and flush the dosing station for 10
minutes with softened water.
10. Close valves (1), (3) and (4).
11. Drain the dosing station.
12. Reestablish all hydraulic connections as they have been
before flushing.
TM
06
46
83
15
16
TM
06
46
82
15
16
Use softened water for flushing.
TM
06
80
87
45
16
3
2
5
1
4
