
8
Operating
instructions
EN
3.4 Temperature
control
Cold water mode
0 - 50°C
Hot water mode
50 - 95°C
Steam mode
95 - 150°C
Adjust the temperature control (16) to the required temperature.
Indicator lamps on the temperature dis play (17) show the actual temperature of the outlet water.
Cold water mode:
Upon the starting-up procedure the machine is immediately ready for cleaning with
cold water.
Hot water mode:
Adjust the tem per a ture control (16) to the required tem per a ture, 30-95°C.
Steam mode:
Screw the valve for reg u la tion of the water volume (22) home (clock wise), and adjust
the temperature control (16) to the required tem per a ture, 95-150°C.
Note:
The max temperature of 150°C can only be reached with the re duc tion valve
(27) of the spray lance ad just ed to high pressure (turn clockwise until stop).
IMPORTANT:
When adjusting to tem per a tures above 95°C
the valve for reg u la tion of the water volume
(22)
must
be screwed completely home
(clock wise) upon which the temperature control (16) can be
adjusted to the re quired tem per a ture, 95 - 150°C.
3.5 Spray lance, regulation of pressure and water volume
Turn pressure reducing valve:
Clockwise (
B
): high pressure
Counter clockwise (
A
): low pressure
The spray lance features 2 nozzles; a
high pressure nozzle and a low pressure
nozzle.
High pressure operation
The max working pressure of the ma chine is reached when the pressure reducing valve (7) is completely
closed (
B
) and the valve for regulation of the water volume (22) is quite open (turned in the direction of the
arrow). In this position only the high pressure nozzle is used - high pressure mode. The water volume is
infi nitely variable between min and max output.
When the spray handle is inactivated, screw the valve for regulation of the water volume (22) home (in the
opposite direction of the arrow). This corresponds to a working pressure of 30 bar and a water volume of
approximately 8 l/min. If you want to increase the water volume, turn the valve in the direction of the arrow
until the re quired volume has been reached. 1 turn gives an increase of approx. 40 bar pressure.
Low pressure operation
If a completely reduced pressure is required, open the reduction valve (
A
) completely. The nozzle pres sure
will then be approx. 5 bar. In this position both spray lances are used - low pressure mode.
27
22
150
130
110
90
70
50
˚C
300
265
230
195
160
125
˚F
TEMP
˚C
140
130
110
90
150
120
100
80
70
50
60
40
30
16
17
22