Hardi COMMANDER 4500, Instruction Book

Page: 31 / 170

3 - Description
29
CycloneFilter
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.
Intake from pump
3.
Output to boom
4.
Return to tank
5.
Return valve
The return valve (5) has three positions marked with small dots on the
lever:
A.
This position is marked with 1 dot:
There is no return flow. This position is used when rinsing the
boom if there is spray liquid in the main tank. Also used when high
spraying volume is required.
B.
This position is marked with 2 dots:
Normal position when spraying. With return 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”.
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ATTENTION! Use of position C is no guarantee for a clean filter. Always perform regular inspections and cleaning of
the filter. For more about cleaning, see the section “10 Hours Service - CycloneFilter” on page 105.
€
DANGER! Never open the CycloneFilter unless the pressure SmartValve is closed (turned to unused position).
Otherwise, spraying liquid may hit you when opening the filter, and also drain from the main tank!