Operation And Starting Guide; Transport; High Pressure Hose; Lances - Nilfisk-Advance Gerni N/G-6400A Betriebsanleitung

Transport

When moving the high pressure cleaner a
crane hook (2.31) may be used.

High pressure Hose

Your new high pressure cleaner is provid-
ed with a heavy high pressure hose. Do
not attempt to pull the high pressure hose
when moving the high pressure cleaner.
Be careful not to run over or in any other
way damage the high pressure hose. The
warranty does not cover broken hoses or
hoses which have been run over.

Lances:

Your new high pressure cleaner may be
equipped with one or more of the follow-
ing lances:
• Single lance
is supplied with a fixed spray nozzle and
a lance with the possibility of constant
pressure and application of detergents. It
is operated by means of the pistol grip.
• Double lance
is supplied with a fixed spray nozzle and
two lances with the possibility of pressure
regulation and application of detergents.
It is operated by means of the pistol grip
and the regulation handle.
• SPECTRUM lance
is supplied with a high efficiency fixed
spray nozzle and two lances with the pos-
sibility of pressure regulation and applica-
tion of detergents. It is operated by
means of the pistol grip and the regula-
tion handle.
• Turbo Laser lance
is supplied with a patented nozzle system
that provides an increased cleaning effect
together with two lances with the possibili-
ty of pressure regulation and application
of detergents. It is operated by means of
the pistol grip and the regulation handle.
NOTE: When using the Turbo
LaserLance the temperature
must not exceed 90°C.

Fine Sand Filter

If you use water containing fine sand you
must mount a fine sand filter. The filter
element is exchanged as required.
If a fine sand filter is not fitted there is a
risk that the fine sand will deposit in the
unit and hereby damage the machine.
This is not covered by the warranty.
30
OPERATING AND STARTING GUIDE

Starting

1. Connect the electric cable. Please note
the rated voltage and amperage of the
high pressure cleaner:
3x200V 50/60 Hz
3x230V 50/60 Hz
3x400V 50/60 Hz
3x415V 50 Hz
2. Flush the water supply hose through
and connect it to the machine. The
hose must be min. 3/4".
Maximum water inlet pressure during
operation: 10 bar. Minimum water inlet
pressure during operation: 1 bar(N/G-
6600A) - 1.5 bar(N/G-6400A). Check
the oil level of the pump. Read the oil
level only with the machine stationary.
The oil level must be at the "MAX"
mark in oil glass. If neccessary, oil can
be refilled in the oil glass (Oil type: see
technical data), and add water softener
to the container (3.1). Turn on the water
supply.Fill fuel tank (2.11) with diesel
oil.
3. Connect the high pressure hose to the
machine. Turn on the mains switch
and start the high pressure cleaner by
turning the start/stop knob (2.33) to
pos. "1".
4. Check the indicator lamps on the con-
trol panel. Only the green operating
lamp (6.1) must be on. If the other
lamps light up, the high pressure
cleaner is not ready for operation (see
"Fault Finding").
5. Flush the high pressure hose and pistol
through. Allow the high pressure clean-
er to run until the pressure is stable (to
bleed the high pressure cleaner and
hose). Fit the lance on the pistol. The
high pressure cleaner is now ready for
operation as an ordinary cold water
cleaner.
6. Activate the pistol (2.29) and by means
of the pressure regulating handle, the
pressure can be adjusted infinitely vari-
able up to the maximum pressure of
the high pressure cleaner.
7. Turn the start/stop knob (2.33) to pos.
"
now operate as a hot water cleaner.
8. Check the warning lamp (6.5) for flame
control. If the lamp is on - see "Fault
Finding".

Stopping

When the pistol handle (2.29) is released
the high pressure cleaner will stop. To re-
start simply activate the pistol handle. To
stop the high pressure cleaner turn the
start/stop knob (2.33) to position "0".
Switch off the main switch of the high
pressure cleaner and disconnect the
water supply.
Always lock the pistol with the safety
device on the handle whenever you put
down the pistol. This will prevent any
unauthorised persons from immediately
using the high pressure cleaner.
22/23 A
21 A
12,5 A
12 A
" and set the operating thermo-
stat on the required temperature.
The high- pressure cleaner will

Warning Lamps

The 6000 front panel is provided with 6
warning lamps:
(6.1) Operation - is lit during nor-
mal operation
(6.2) Re-start - set start/stop knob
in position "0" remedy and re-
start high pressure cleaner.
(6.3) Lamp for phase sequence
control
(6.4) Lamp for fuel level
(6.5) Lamp for flame control
(6.6) Lamp for water inlet control
During normal operation only the green
lamp should be lit. If one or more of the
other lamps are lit the high pressure
cleaner is not ready for use (see
"Faultfinding").

Operating Thermostat

The hot water temperature may be adjust-
ed from 40 - 80°C (N/G-6400A) / 40 -
90°C (N/G-6600A) on the operating ther-
mostat (2.32).

Steam Bloc

The high pressure cleaner is equipped
with a special steam bloc. With a com-
bined setting of the operating thermostat
(2.32) and the steam bloc (2.19) it is pos-
sible to infinitely vary the temperature
from 40°C to 130°C. The high pressure
cleaner will produce 130°C only with a
fully open operating thermostat and
steam bloc. When using the steam bloc
approx. 40% of the outlet water is re-cir-
culated to the suction side of the pump
whereby the temperature is increased to
the maximum level.
The steam bloc may also be used for infi-
nitely variable pressure regulation from 70
to 160 bar. This will result in a reduction of
the water capacity by approximately 40%
at 70 bar.

Fuel Level Control

The fuel level control (2.12) switches off
the oil burner when the oil level in the fuel
tank is too low. When the oil burner is dis-
connected the machine will continue
operation as a cold water cleaner.
Stop the high pressure cleaner by setting
the start/stop knob (2.33) in position "0".
Fill with diesel oil and re-start the oil burn-
er.