6
english
1)Accessories / model variants
NEPTUNE E
2.2 Operatingelements
See fold-out page at front of these
operating instructions.
12 Boiler heating operating
13 Working temperature
reached
14 Service interval due/expired
15 Pump oil low
16 Detergent metering knob
17 Pressure gauge
18 Power ON
19 Castor with parking brake
20 Water supply connection
21 Canister for detergent B1)
22 Grip for top cover
from the appropriate associa-
tion of employers’ liability insur-
ances.
The pressure-bearing parts of
this high-pressure cleaner have
been manufactured in accord-
ance with �� 9 of the German
Pressure Vessels Ordinance
and successfully subjected to a
pressure test.
Safetydevices
Unloadarvalve
Pump pressure is reduced by
means of an "unloader valve"
which returns water to the inlet
side of the pump at a minimum
pressure.
Safetytemperature limiter
When exceeding max. permis-
sible water temperature in the
boiler the heating is completely
switched off.
2 Description
2.1 Purpose This high-pressure cleaner has
been designed for professional
use in
– Agriculture
– Industry
– Transport industry
– Automotive
– Municipal Facilities
– Janitorial
– Construction
– Food Industry
etc.
Chapter 5 describes the use of
the high-pressure cleaner for
various cleaning jobs.
Always use the cleaner as
described in these operating
instructions. Any other use may
damage the cleaner or the sur-
face to be cleaned or may result
in severe injury to persons.
1 Spray lance
2 Spray lance storage
3 Control panel
4 Detergent level gauge
5 Tank filler for detergent A
6 Top cover release
7 Service door release
8 High pressure hose con-
nection
9 Main switch ON/OFF
10 Display (Temperature or
Codes)
11 Temperature control
Levelmonitoring in the boiler
If the water level in the boiler
sinks under a certain level, the
equipment is switched off. The
boiler is protected against over-
heating. The pump is protected
against water shortage.
The safety devices are set and
sealed at the factory and must
not be adjusted.