Operating Manual
Cross-flow fan unit type GSG-NV1 / 2
39 - 64
010980-26-E BA GSG-NV1_2 / 23.03.2012
17. Conducting test spraying
Fill GSG-NV spray liquid tank partially with water, not pressur-
ized.
Set the 3-way valve (Fig. 26) to
the “Suction tank” position.
The 3-way valve of the LIPCO
tank trailer is located under the
spray liquid tank.
3-way valve
Fig. 26
Position:
“Suction tank”
Liquid is pumped from the spray liquid tank / fresh
water tank to the nozzles in the tunnel walls.
Switch on mixing unit and recycling injectors.
Open required nozzles.
Switch on power take-off shaft for pump and regulate to max.
540 RPM.
Set the desired pressure at the control box and check whether
nozzles are spraying correctly.
Conduct test spraying with water for nozzle setting on foliage
wall.
