Hardi NAVIGATOR VPZ, Инструкция

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5 - Operation
127
Using the Drain Valve
The drain valve is operated from the ladder and is located just beside the
main tank lid.
1.
Pull the string to open the drain valve.
2.
The valve is spring-loaded, but can be kept open by pulling the
string upwards in the V-shaped slit.
3.
To release, pull the string downward and the valve will close
automatically.
If draining residues, e.g. liquid fertilizer into a reservoir, a snap coupler
with hose can rapidly be connected to the drain valve, and the liquid is
safely drained.
PressureEmpty (Manual Version) (optional)
It is possible to drain to an external tank. This is done the following way:
1.
Connect a hose from an external tank to the quick coupler on the
sprayer.
€
DANGER! Before setting pressure SmartValve to , it is very
important to ensure that the quick coupler lid is correctly and
completely fitted to the filling stud in its locked position. Failure
to do so causes a risk of contamination and injury from quick
coupler lid being “shot” off when pressurized! If it is not possible
to fit the lid completely, lubricate the rubber seal and the grip
hooks.
2.
Turn the pressure SmartValve towards .
3.
Turn the suction SmartValve towards .
4.
Engage the PTO to start the pump.
μ
ATTENTION! Set pump RPM so that the pressure the connected
hose can handle is not exceeded.
5.
When the tank is drained, then turn off the PTO again.
6.
Disconnect the hose and fit the cap for the quick coupler.