horsch 80910205, Operating Instructions Manual

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18.2.3 Drainage of fresh water tank
Drainage process:
1. Loosen the clamp so that water can run out (1)
2. Wait until the fresh water tank is completely empty
3. Press the check valve (2) back in order to drain the
4-way ball valve.
4. Reconnect the hose.
18.2.4 Drainage of piston diaphragm
pump with suction filter
At the end of the season you must drain the piston dia-
phragm pump. For this purpose proceed as follows:
1.
Open the filter (1) and allow it to run empty.
2. Loosen the hose from the pump (2).
3. Activate the piston diaphragm pump and run the
drainage process for about 20 seconds (switch on
the function via the C-Box: "Filling")
18.3 Wintering of sprayer system
1. Thoroughly flush the unit.
2. Empty the wash container completely.
3. Remove all water from the system by using the
blow-out function (CCS - Continuous Cleaning System)
4. Remove suction and pressure filter elements.
5. Remove al nozzles and nozzle filters, take out and clean the filter elements.
6. Fill approx. 30 litres of a permanent anti-freeze - water mix (ratio 1:2) through the filler dome into the wash
container. Switch off the wash pump.
7. Switch on the boom circulation for approx. 20 seconds.
8.
Switch on the illuviation valve and operate all functions of the illuviation valve, until all hoses have been flushed
with the anti-freeze mixture. Suck the illuviation valve empty.
9. Switch on the agitator for approx. 10 seconds.
10. Switch on the continuous cleaning system for approx. 10 seconds
11. Drain off the residual quantity.
12. Open, empty and clean the check valves.
13. Drain the fresh water tank and the fresh water lines.
14. Empty the sump of the illuviation valve funnel (unscrew the suction hose from the sump of the funnel).
15.
Drain the filling level hose, if present.
16. Drain the compressed air system.
17. Clean the machine thoroughly from outside.
18. Apply corrosion protection measures (touch up paintwork, etc.).
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