Proflow (Optional); Filling Of Rinsing Tank (Optional) - Hardi NAVIGATOR PRO Original Instruction Book

5 - Operation

ProFlow (optional)

When having the ProFlow system the tank filling process is the
following:
1. Turn the ProFlow ON at the switch (A) located on the left side of the
display panel.
2. After initializing, the upper left corner of the display panel shows
the (last used) volume to be filled. If the volume to be filled should
be changed, then press and hold the "Cal. " button (B) until display
changes to "STOP TO : XXXX".
3. Change the volume to be filled by pressing "+" (STOP/START
button (C)) or "-" (0 button (D)). Holding the buttons will make the
display count faster.
4. Confirm the setting by pressing "Cal. " button (A) and display jumps
back to work screen.
5. Connect the hose from external source to the external filling
coupler on the sprayer.
6. Turn pressure SmartValve to "Main tank" and close the suction valve.
7. Engage the pump and set P.T.O. speed at 540 rpm or 1000 rpm (depending on pump model).
8. Press "STOP/START" button (C) to enable the filling. This is indicated in the lower right corner of the display when active.
9. Turn the ProFlow valve (E) to "external tank". Then filling begins, and the upper right corner of the display shows the
volume being filled.
10. When the volume to be filled has been reached, then ProFlow automatically stops the filling by closing the ProFlow
valve (E). To avoid over-filling of the tank, ProFlow automatically stops the filling when main tank is full, if the pre-
selected volume to be filled exceeds the possible volume to be filled into the main tank.
11. Turn ProFlow OFF at the switch (A) and disconnect the filling hose again.
±
WARNING! Do not leave the sprayer whilst filling the tank and keep an eye on the level indicator in order NOT to
overfill the tank.

Filling of rinsing tank (optional)

The rinsing tank is filled via the 1" threaded connection piece at the valve system:
1. Remove the filler cap, then fit the external water hose to the threaded connection piece.
2. Engage external water pump, if any.
3. Keep an eye on the level indicator in order not to overfill the tank.
4. Stop filling and replace the cap.
Capacity: approx. 450 litres.
μ
ATTENTION! Only fill rinsing tank with clean water! To avoid algae developing in the rinsing tank always drain the
rinsing tank if the sprayer is not in use for a longer period of time.
μ
ATTENTION! For cleaning purposes etc. the rinsing tank is also accessible via the tank lid on top of tank.
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