ALBERTI NEW MEDIJET User manual

NEW MEDIJET
Each part of this use and maintenance manual shall carefully be read
before utilizing the machine. This machine has been tested as
provided for by the Machinery Directive 2006/42/EC, as well as by the
Directives 2014/30/UE, 2014/35/UE, 2000/14/CE, 2011/65/UE,
2012/19/UE as amended.
ALBERTI INTERNATIONAL
Via G.Galilei
46020 MOTTEGGIANA (MN) –ITALY
Tel.[phone]-Fax [phone]
EDITION 01.04.2019 ( Copyright )
USE AND
MAINTENANCE
MANUAL

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 2 di 20
PAR.
INDEX
PAGE
1
General Outline
2
2
Machine Identification
3
3
Technical Data
3
4
Machine Dimensions
4
5
Main Parts
4
6
Safety Norms
5
7
Machine Installation
6
8
Machine Start-up
7
9
Standard Equipment
7
10
Optionals
8
11
Detergents
8
12
Single phase electrical diagrams –By Pass –Total Stop
8
13
Labels
10
14
Maintenace
11
15
Inner Coil Cleaning
12
16
Machine Demolition
12
17
Warranty
13
18
Drawbacks : causes and solutions
13
19
Warranty Conditions
14
20
Conformity Declaration
15
1. GENERAL OUTLINE
Congratulations for having chosen our new model of high pressure cleaner NEW MEDIJET
which underlines Your level of technical know how and good taste for design.
Innovation and technology, high performances and sturdiness are the main characteristics of
the NEW MEDIJET
The present manual is an integrant part of the machine and must be easily found by the
personnel in charge of its use and maintenance.
The user, the operator and the person in charge of maintenance must know the content of the
present manual.
In case of doubts regarding the comprehension of this manual, You must contact the company
ALBERTI INTERNATIONAL –Via Galileo Galilei –46020 –MOTTEGGIANA (MN) ITALY –Tel.:
0376/510065 Fax:[phone]
Descriptions and drawings contained in this manual can be changed at any time without prior
notice
WARNING!
Read the present manual before starting the machine to ensure a correct and
safe running of the same.

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 3 di 20
The machine is exclusively meant for washing and cleaning with hot or cold water surfaces apt
to being treated with mechanical high pressure jet system and subject to eventual chemical
action of detergents.
Before using the cleaner, make sure that the identification plate is fixed on the machine; if the
plate is missing, please don’t use the machine and contact immediately your dealer.
Don’t leave the machine unattended in your work environment.
After the daily use, it is recommended to keep the cleaner in a dry place protected from bad
weather conditions.
Don’t use the cleaner for any other purposes than the ones described above
If you want to junk your cleaner, please follow the laws in force in your Country.
2. MACHINE IDENTIFICATION
PICTURE 1
3. TECHNICAL DATA
MODEL
FUNCTIONS
NEW MEDIJET
By-pass
NEW MEDIJET
Total stop
NEW MEDIJET
By-pass
NEW MEDIJET
Total stop
Pressure
bar
130
130
150
150
Debit
L/min
9
9
10
10
Motor Power
HP
2.5
2.5
3.5
3.5
KW
1.84
1.84
2.5
2.5
Absorbed Power
KW
2.0
2.0
2.5
2.5
Power Supplì
V-Hz
230-50 Single
Phase
230-50 Single
Phase
230-400 50 Three
phase
230-400 50 Three
Phase
Temperature
°C
30 ÷ 90
30 ÷ 90
30 ÷ 90
30 ÷ 90
Fuel Tank
Lt
8
8
8
8
Weight
Kg.
62
62
62
62

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 4 di 20
4. MACHINES DIMENSIONS
PICTURE 2
5. MAIN PARTS
PICTURE 3
1
Lance
6
Fuel Tank
11
Burner Motor
16
ON/OFF Switch
2
High Pressure Hose
7
By-pass Valve
12
Boiler
17
Thermostat
3
Feeling Cable
8
High pressure Pump
13
Combustion Head
18
Pressure manometer
4
Detergent Intake
9
Electric Motor
14
Pressure Switch
5
Detergent Filter
10
Fuel Pump
15
Electrical Plant
2
3
2
1
12
11
10
9
13
14
5
16
15
17
18
7
8
4
6

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 5 di 20
6. SAFETY NORMS
-Make sure that the machine is constantly supplied with water. Dry working would cause
serious damages to the cleaner seal system.
-Electrical connections must be carried out by skilled/trained personnel only.
-Never pull the power cord to disconnect the plug nor pull the hose to move the machine.
-Don’t leave the machine in a low temperature place and protect it from frost and general
bad weather conditions.
-Avoid vehicles transit on the high pressure hose.
-While the machine is running do not cover it and avoid placing it where there’s low air
supply.
-If you are working indoors, it’s compulsory to install a fan to discharge the exhaust gases
outside.
-The fan terminal must not be obstructed. Don’t leave the lance or any other object near
the exhaust outlet.
-The nature of the gases as well as the high temperature are to be considered very
dangerous, the operator must thus be adequately informed in order to avoid being
scalded.
-Don’t leave the machine outside when it rains or when the weather conditions are bad.
The operators must wear protection clothes while using the machine.
-Don’t use the machine under the rain or in case of storms.
-Do not leave the machine for more than 5 minutes working with the gun closed, the
water temperature would increase rapidly causing serious damages to the seal system.
-Each time the cleaner has to be switched off blow off the hose residual pressure by using
the gun.
-Do not use fuels different from the ones suggested by the manufacturer
WARNING!
Don’t carry out any operation on the machine before having unplugged it.
Don’t carry out any unwary operation on the electric cable and make sure the same is
not damaged.
Never direct the high pressure water jet towards people, animals, electrical
installations or the machine itself.
Use always only clean water. Dirty water and chemical corrosive products are
harmful for the machine.
When using an extension make sure the plugs have an IP65 type protection and that
the cable is according to the table mentioned here under:
TENSION V
EXTENSION LENGTH
CABLE SECTION mm3
220 –240
Fino a 20 m.
2.5
220 –240
Da 20 m. a 50 m.
4

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 6 di 20
7. MACHINE INSTALLATION
The cleaner you are about to use will operate at it’s best if all instructions are duly followed.
Before turning on the machine, make sure it is perfectly horizontal on a surface.
Connect the high pressure hose A to the
gun B and the other end of the cable to the
intake fitting, fixing tightly the fastening nut
C (See picture 4).
PICTURE 4
Connect the water supply hose E to the
infeed fitting F .It is recommended to use a
reinforced hose having an inner diameter of
at least 10mm..The water intake must be of
at least 15 l/min and have a max inlet
temperature of 60°C. (See picture 5)
PICTURE 5
Fill the fuel tank G with fuel (diesel)
See Picture 6
PICTURE 6
Make sure that the electrical tension and amperage are suitable for the machine. The cleaner
must be connected to a suitable feeding point equipped with an efficient contact to earth and
controlled by an overload cut out switch.

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 7 di 20
8. MACHINE START UP
After having installed the
machine it can be turned
on: open the water faucet
H.
Push the start button I and open the lever L
of the gun for a few seconds in order to
eliminate the air inside the hose.
When starting the machine for the first time
it’s necessary to operate it without the
nozzle in order to permit the outlet of dirt
and air from the pump, afterwards replace
the nozzle.
The use of water is obtained pressing the
start switch I, the pump starts working then
press the lever of the gun L. Hot water is
obtained by pressing the star switch I , than
udjust the service temperature on the
manometer M, press the gun’s lever Land
the burner will turn on producing hot water
at the desired temperature.
Once having operated the machine with hot
water and before turning it off, let it run with
cold water for a couple of minutes.
The pressure is regulated by the
manufacturer at 120 Bar and must not be
changed for any reason. The detergent is
applied by introducing filter O of the
detergent into a suitable container P, by
opening the device for the detergent suction
from the lance and opening the gun’s lever.
At the end of the working day , switch off
button Iand by operating on the gun remove
the residual pressure from the hose.
9. STANDARD EQUIPMENT
We suggest to check the cleaner when it is delivered. It must be complete in all the parts and be
supplied with: a thermal lance, an 8 mt high pressure hose and a nozzle suitable for the
model you have purchased.

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 8 di 20
10. OPTIONALS
”ALBERTI INTERNATIONAL” can supply upon request, useful optionals shown here under
which permit to carry out different kind of perfomances in an extremely simple way.
ROTATING BRUSH
Used for cleaning
vehicles, surfaces, paving
tiles, etc..
SANDBLASTING KIT
FOAMING NOZZLE
ROTATING NOZZLE
Permits to remove the
hardest dirt from surfaces
11. DETERGENTS
It is recommended to use only liquid detergents an to avoid using powder detergents. The
detergents must be biodegradable as per the laws in force.
12. SINGLE PHASE ELECTRICAL DIAGRAMS BY –PASS AND TOTAL-STOP
SINGLE BY - PASS
Picture .7
LEGENDA:
ELET: Electrodes
EVG: Electrovalve
FS: Fuses
IB: Burner Switch
IG: Thermic Switch
MB: Burner Motor
MP: Pump Motor
PR: Pressure Switch
TC: Thermo
TR1: Start Transformer

ALBERTI INTERNATIONAL NEW MEDIJET
Pagina 9 di 20
SINGLE PHASE TOTAL - STOP
Legenda
MP
Pump Motor
MB
Burner Motor
EV
Electrovalve
TRASF
Transformer
P1
Pressure Switch
P2
Pressure Switch
S.E.P
Primary
Electronic Card
S.E.S
Secondary
Electronic Card
TR
Thermostat
I.G
General Switch
M
Ground Cable
L N
Line
Picture 8

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Pagina 10 di 20
13. LABELS
1
2
3
4
WARNING! Outlet of
high pressure exhaust
gases
LANCE DELIVERY
Water Feeding
Warning! Do not direct
the high pressure jet
towards people , animals
or objects
5
6
7
DETERGENT TANK
FUEL TANK
TOTAL STOP
BY-PASS
MODEL
WARNING!
Make sure that the stickers/labels are present on the machine and that
they are readable; if they are missing or erased, please attach or
replace them. Request them from the licensed dealers!
6
7
4
5
1
3
2
Pic.9