Rioned CityJet, User Manual

Page: 15 / 98

DESCRIPTION AND PRINCIPLE OF OPERATION
15
2.2.2 Symbols on pressure gauge, pressure regulator and valve controls
2.2.3 Accessories
Pressure gauge (25)
The maximum operating pressure is indicated on a sticker near the pressure
gauge.
Reduce the operating pressure with the handwheel of the pressure regulator until
the indicator of the pressure gauge is halfway between
0
and the maximum
operating pressure.
Pressure regulator (26)
Operation of high pressure valve (14)
Move the lever up to open the high pressure valve. Move the lever down to close
the high pressure valve.
The following are included as standard with the machine:
1. Two nozzles for unblocking sewers: ‘Open nozzle’ and ‘Blind nozzle’, which
are fitted on the end of the high pressure hose.
2. One spray gun with lance for cleaning façades, terraces and floors.
The spray gun is attached to the end of the high pressure hose using the
open-end spanners. These open-end spanners are also supplied as standard.
Operating
range Danger zone
Maximum allowable pressure
Less pressure
More pressure
Spray nozzle, open
Spray nozzle, blind
Spray gun with lance