Hardi ALPHA EVO EcoDrive 5100 Instruction Book page 47

Cycl one Filter
With the CycloneFilter, any impurities in the spray liquid will be cleaned
out and returned to the main tank via the return flow.
Function diagram:
1. Filter lid
2. Piping from pump
3. Piping to boom
4. Return to tank
5. Return valve
The return valve (5) has three positions marked with small dots on the
le ver :
A. This position is marked with 1 dot:
The re is no return flow. This position is use d when rinsing the
boom, if there is spray liquid in the main tank. A lso used when high
spraying volume is required.
B. This position is marked with 2 dots:
Normal position when spraying. With re tur n flow to prevent filter from clogging during spraying. This position is used
when rinsing the boom, if the main tank is empty.
C. This position is marked with 3 dots:
Flushing position which is used if the filter is clogged. Lift and hold the lever to use this position, which largely increases
return flow and flushes the filter. The pressure SmartValve must be set for "Spraying".
μ
ATTENTION! Use of position C is no guarantee for a clean filter. A lways do a visual inspection and cleaning of the filter.
For more about cleaning, see the section "10 Hours Service - CycloneFilter" on page 147.
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DANGER! Neve r open the Cyclone filter unless the pressure Smar tValve is set to 'Main tank' . Other wise spraying liquid
may hit you, when opening the filter, and this will also drain the main tank!
3 - Description
47