Operating And Starting Guide; Standard Equipment - Gerni G3H Mode D'emploi

24
STARTING
If you require the high pressure cleaner to work
with an action radius larger than its standard,
you should lengthen the high pressure hose
and not the electric cable.
If you still wish to extend the electric cable the
dimensions should be as follows:
Length of cable cross-sectional area
max. 12 m min. 1.5 mm2
max. 20 m min. 2.5 mm2
max. 30 m min. 4.0 mm2
The high-pressure cleaner must be situated as
far away from the cleaning site as possible.
1. Connect the electric cable. Note the rated
voltage and amperage of the high pressure
cleaner, (se technical specifications.)
2. Add water softener to the container (3.32).
Connect the high-pressure hose to the pres-
sure outlet (2.31). Flush the water supply
hose through and connect it to the water
inlet (2.9). The hose must be min. 3/4".
Water supply pressure - see technical data.
Turn on the water.
3. Fill with diesel oil. Turn on the mains switch
and start the high pressure cleaner by turning
the switch (2.28).
4. If the fuel supply has been switched off (at
first time start or if the fuel hoses have been
taken out of the fuel tank) there will be air in
the fuel system when you start the machine.
Turn start/stop button clockwise to max.
temperature after a few minutes the system
has been bled and the combustion is back
to normal. If the machine is equipped with
a flame control it might be necessary to rest
the start/stop button during air escape.
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.
HIGH PRESSURE HOSE
Your new high pressure cleaner is provided 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-pres-
sure hose. The warranty does not cover broken
hoses or hoses which have been run over.
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OPERATING AND STARTING GUIDE

5. Flush the high-pressure hose and the pistol
through and then fit lance or standard lance
on the pistol.
6. Open the pressure regulating handle (2.3)
and activate the pistol (2.26). Allow the high
pressure cleaner to run until the pressure is
stable (to bleed the high pressure cleaner
and hose). The high pressure cleaner is now
ready for operation as ordinary cold water
cleaner and by means of the pressure regu-
lation handle you may infinitely regulate the
pressure up to the maximum pressure of the
high pressure cleaner.
7. Turn the switch (2.28) to heat mode with
the thermostat set to the temperature you
require (min. 45°C). Activate the pistol and
let the high pressure cleaner run until the
burner turns on. Now the high pressure
cleaner is ready for operation as a hot water
cleaner.
NB! G3H 12-160/190 If the burner does not
turn on change any two phases in the electric
plug.
The high pressure cleaner should always be
placed vertically.
STOPPING
When the pistol trigger (2.26) is released the
high-pressure cleaner stops. To restart simply
activate the pistol trigger.
To stop the high-pressure cleaner turn the
switch (2.28) to pos. "0". Switch off the mains
supply and turn off the water supply.
Always lock the pistol with the safety device on
the handle whenever you put down the lance.
This will prevent any unauthorized persons from
immediately using the high pressure cleaner.
OPERATING THERMOSTAT
The hot water temperature may be regulated
from 45 - 80°C on the switch (2.28).

STANDARD EQUIPMENT

LANCES:
Your new high pressure cleaner may be
equipped with one or more of the following
lances:
• SINGLE LANCE
is supplied with a fixed spray nozzle and a lance
. 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 regula-
tion 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 possibility of
pressure regulation and application of deter-
gents.
STEAM DEVICE
The high pressure cleaner is equipped with a
special steam device. With a combined set-
ting of the switch (2.28) and the steam device
regulator (2.30) it is possible to infinitely vary
the temperature from 45 - 130°C. When using
the steam device approx. 40% of the outlet
water is recirculated to the suction side of the
pump whereby the temperature is increased to
maximum level.
This will result in a reduction of the water
capacity.
FUEL LEVEL SENSOR
The fuel level sensor (2.12) switches off the oil
burner when the oil level in the fuel tank
is too low. When the oil burner is disconnected
the machine will continue operation as a cold
water cleaner.
Stop the high pressure cleaner by setting the
switch (2.28) in pos. "0". Fill the tank with fuel
and restart the high pressure cleaner.
DETERGENT APPLICATION
Use only detergent which has been developed
specifically for use in high pressure cleaners. It
is economical in use and is gentle on the clean-
ing object and the high pressure cleaner.
1. Place the detergent hose with the deter-
gent filter in the tank containing detergent.
Check that the detergent covers the filter
completely.
2. The desired amount of detergent (up to
6%) can be set on the detergent regulator
(2.29).
3 Application of detergents can be carried out
by turning the regulation handle.
After using detergents, clean water should be
sucked through the pump. Place the detergent
hose in clean water, and let the machine run for
a few minutes
It is operated by means of the pistol grip and
the regulation handle.
• ROTO JET LANCE
is supplied with a nozzle system that provides
an increased cleaning effect together with
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.
• TURBO LASER LANCE
is supplied with a patented nozzle system that
provides an increased cleaning effect together
with 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.
NOTE: When using the Turbo Laser lance / Roto
Jet lance the temperature must not exceed
90°C.
G3H