TECNO.MEC Kappa User manual

Hot water cleaner
Ka p p a
Operating instructions
Tecno.Mec
Casalgrande (RE) - I
rev. MAG.2000

2
HOT WATER HIGH PRESSURE CLEANER
Kappa
Congratulations, you have chosen a cleaner of high quality and great performance.
The KAPPA hot water cleaner will assist you professionally for all washing, descaling,
cleaning and sandblasting purposes.
KAPPA cleaners are recommended for use in all fields of industry, agriculture, building
industry and tourism.
KAPPA can give you an answer to all your cleaning requirements both hobby and professional
because it is light and handy, easy to use and easy to maintain.
The large range of versions perfectly fit each kind of use.
INDEX
Notice...................................................................................... page 2
Warrantyregulations................................................................ page 3
Conditionsofuse..................................................................... page 3
General view - marking and identification ................................ page 4
Operatingfeatures................................................................... page 5
Technicalfeatures................................................................... page 5
Improperuse............................................................................ page 6
Wronguse................................................................................ page 6
Packingandtransport............................................................... page 7
Conformitydeclaration.............................................................. page 7
Installationandstarting............................................................. page 8
Normal use of the machine....................................................... page 9
Prohibited operations - safetyregulations................................. page 11
Precaution in the high pressure hose use ................................. page 14
Accessories............................................................................. page 14
Maintenance............................................................................ page 15
Troubleshooting........................................................................ page 17
Demolitionof themachine........................................................ page 18
Ecologicalinformation.............................................................. page 18
Wiringdiagram......................................................................... page 18
NOTICE
Carefully read the notices of this handbook because they give important
informations concerning safe installation, use and maintenance; take
confidence with the machine in order to speedly switch it off and eliminate
pressure. Carefully read the paragraph “prohibited operations - safety
regulations”
This handbook is an integral and essential part of the product which, as provided by directive
98/37/CE, will be consigned to the user in order to ensure the training/informationfor
personnel.
The manufacturer does not assume responsibility for damage caused to persons, things or to
the machine, in case of improper use.
Carefully preserve this handbook for any further consultation.
Make sure of the model of your cleaner by reading the details on the identification tag on the
machine. Upon delivery, inspect the machine for all accessories and for damage which may
have occured during transport.
Complaints will be accepted only in writing within eight (8) days from delivery.

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WARRANTY REGULATIONS
1) The Tecno.Mec cleaners are guaranteed against material defects for a period of six (6)
months after the date of purchase. Parts deteriorating due to normal wear (pistons,
grommets, gaskets and electrical parts) are not covered under warranty. Repairs made
by unauthorised persons invalidate the warranty.
2) Obligations of Tecno.Mec are restricted to replacement of defective parts.
The manufacturer makes the ultimate decision concerning the replacement or repair of
defective parts. The warranty does not cover: transport charges and risks, removal and
installation of the machine, or other charges directly or indirectly connected with repair
of the product.
3) All repairs under warranty must be made by Tecno.Mec or by an authorized after-
sales service representative. Repairs made by unauthorized persons will not be
refunded.
Unauthorised repairs leading to damage of the machine are not covered under
warranty.
4) Periodical checks, calibrations, maintenance and modifications are not under warranty.
DESCRIPTION OF THE MACHINE
KAPPA is a cold and hot water high pressure cleaner formed by a metal chassis with wheels
and a handle for moving; generator for the production of hot water; gas-oil burner; gas-oil tank;
duct for exhaust smokes; motor-pump for inlet of pressurized water, electric system with plug;
power cable and electric board for control; cover and washing lance with gun (or other
accessories).
CONDITIONS OF USE
USE
The cleaner has been designed and manufactured for the use in car-washing, body-shops,
industries, filling stations, farms, etc.
If the machine is used in closed rooms proper aeration and a good exhaust system is
necessary to avoid the risk of poisoning. To correctly execute these instructions, please
contact our authorised technical service center. It is forbidden the use for cleaning of machines
or other units with electric motors or other equipments wich can short-circuit because of water
contact.
ENVIRONMENT
The electric plant IP 54 allows to use the machine
-OUTSIDE ON SMOOTH SURFACES
-IN A DAMP ENVIRONMENT
In all cases, to assure easy and safe manual handling it is necessary for the floor to be as
smooth as possible.The machine has not been designed to be pulled or towed trained by
mechanical devices.

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GENERAL VIEW - MARKING AND IDENTIFICATION
1 - Automatic gun
2 - Lance handgrip
3 - Lance nozzle
4 - High pressure hose
5 - Water feeding hose (not supplied)
6 - Electric cable
7 - Rotating wheel with brake
8 - Detergent feeding connection
8b - Detergent regulation tap (only on prearranged models)
9 - Water feeding connection
10 - Outlet high pressure water connection
11 - Burner starting knob and water temperature regulation
12 - Handles
13 - Pressure gauge
14 - Exaust smoke device
15 - General switch
16 - Fuel tank
17 - Water tap
18 - Features plate
A - High pressure hose connection to the machine
B - High pressure hose connection to the lance

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Standard equipment
The standard equipment is:
- High pressure hose
- Washing lance with safety gun
Optionals
Tecno.Mec cleaners may be equipped with other accessories according to the cleaning needs;
require them to your after sales service center.
- SANDBLASTING KIT to sandblast with the high pressure power
- PIPE CLEANING KIT to clean obstructed pipe
- ROTATING/FIXED BRUSH to take away difficult dirt
- FOAM LANCE transforms the detergent in a dense foam
- UNDERBODY LANCE to clean the underbody of vehicles
- ROTATING NOZZLE increases the water jet power and the washing power
OPERATING FEATURES
- THREE-PHASE MODELS: feeding from the three-phase network with protection conductor
(without neutral wire): 400V+/- 10%; 50Hz
- SINGLE-PHASE MODELS: feeding from the single phase network with protection conductor
220V 50Hz (+ - 10%)
- continuos service;
- max room temperature: +40°C;
- min. room temperature: +5°C;
- max. humidity: 80%
- sound level: 79.5;
Model Axial Dynamic Energy
Max. pressure (Bar) 120 150 100 140 150 110 150 150
Capacity (Lt/min)1011111215111113
Motor power (HP) 34,534,55,53 45
R.P.M. 2800 2800 2800 2800 2800 1450 1450 1450
Max. outlet
water
temperature
(°C) 100 100 100 100 100 100 100 100
Gas-oil tank
capacityt
(Lt) 13 13 13 13 13 13 13 13
Gas-oil
consumption
(Lt./H) 4 4 4 4,5 5 4 4 4,5
Absorbed
power
(KW) 2,5 3,6 2,5 3,6 4,3 2,5 3,3 4
Volt (*) (Volt-Hertz) 230-50 380-50 230-50 380-50 380-50 230-50 380-50 380-50
Absorption (A) 127127101379
Boiler 15 Lt. 15 Lt. 15 Lt. 15 Lt. 15 Lt. 15 Lt. 15 Lt. 15 Lt.
Hose 10 mt. R1 10 mt. R1 10 mt. R1 10 mt. R1 10 mt. R2 10 mt. R1 10 mt. R2 10 mt. R2
Dimensions LxPxH (Cm) 60x81x74 60x81x74 60x81x74 60x81x74 60x81x74 60x81x74 60x81x74 60x81x74
Equipment Water tank
Optionals Total stop device
(*) Voltage may change according to the country and local specifications
(check the label on the machine - see page 4)

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The rigorous observance of the instructions contained in this handbook is the main condition for
a safe use of the cleaner. We will not be responsible for IMPROPER OR WRONG USE of our
machines. For your information the following are examples of dangerous behaviour.
IMPROPER USE
Improper use is using the machine in manners for which it was not designed.
- USE IN ROOMS WHERE THERE IS DANGER OF EXPLOSION OR IN WHICH THERE
IS A FIRE HAZZARD (e.g. paint stores, near petrol pumps, in deposit of material such as
wood, traw, etc.)
- USE IN CLOSED ROOMS NOT
PROPERLY AIRED
- USE IN CLOSED ROOMS
WITHOUT A CONNECTION
WITH AN EXHAUST DEVICE
- USE IN THE RAIN OR DURING
THUNDERSTORMS
- USE FOR CLEANING ANIMALS
- USE BY CHILDREN
- WASHING OF ANY OBJECT
CONNECTED TO AN
ELECTRICAL NETWORK
- WASHING TYRES AT A
DISTANCE OF LESS THAN
30 CM. (the tyres can be
damaged from the jet of water and could explode)
- USE IN THE PRESENCE OF PEOPLE WHO COULD BE HIT BY DIRT OR PARTICLES
AS A RESULT OF THE HIGHLY PRESSURIZED STREAM OF WATER
WRONG USE
Using the machine without following the directions contained in this handbook is considered
wrong use (see also “Forbidden Operations”). Failure to observe these directions can represent
a risk to the operator or damage to the machine. The following are examples of unauthorized
use.
- WRONG CONNECTION/USE OF STANDARD EQUIPMENT
- WRONG SUCCESSION OF STARTING INSTRUCTIONS
- THE USE OF NON-ORIGINAL SPARE PARTS
- USE OF FUEL DIFFERENT FROM GAS-OIL
- STARTING THE MACHINE WITH GAS-OIL TANK ON EMPTY
- REPAIRS MADE BY UNAUTHORIZED PERSONS
- MAINTENANCE MADE BY UNQUALIFIED PEOPLE
- USES FOR WHICH THE MACHINE HAS NOT BEEN
DESIGNED (see improper use)
- LACK OF MAINTENANCE

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PACKING AND TRANSPORT
The machine is fixed to a wooden pallet and covered by
a corrugated board packaging which is fastened with a
high resistance plastic ribbon. The machine packed in
this way can be lifted also by a lift truck with forks.
During shipment the container must be protected from
atmospheric agents, such as rain, fog, sun, etc.
The packed machine can be lifted by a lift truck or a
transpallet with the capacity of at least 200 Kg. In case
of further transport, when it is not possible to use the
original packaging, the machine must be immobilized to
avoid any shift inside the vehicle.
Put the machine on a smooth floor. When the machine
is not used, store it in a room protected from
atmospheric agents.
_____________________________________________________________________________
WARNING: verify that the
capacity of the hoisting
equipment is right.

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INSTALLATION
This operation must be done in clean and well-lit rooms. For references to the machine parts,
see page 4 “General view” of this handbook
1 - Remove the packing carefully and inspect the machine for damage which may have
occured during transport. In case of doubt, do not use the machine and contact the after-sales
service.
The packing elements (cardboard, wood, etc.) must be put on a suitable dump and never left
within reach of children who could be injured.
2 - Put the cleaner on a properly arranged
place, in any case on a smooth surface,
acting on the brake pedal of the rotating
wheel (FIG. 7) block up the machine.
The work station must be equipped with:
- a current tap 400V/16A 3+PH
three-phase or 220V/16A single-phase
2PH+T according to the models (see
technical features on the label - see
paragraph “Marking and identification”)
- a water plug 1/2”, pressure 0.3 Mpa,
with an on-off valve
- a connection to the drainage system for
the treatment of the waste water.
- Prearrange a device for the elimination of
exhaust gas as gas released in closed
rooms is dangerous, and properly air the
room.
3 - Connect the water feeding hose to the
tap, this connection must be done with a
suitable flexible hose which must be as
short as possible to avoid stumbling.
4 - After having unscrewed the plug (FIG.
16) fill the tank with diesel.
It is necessary to use clean fuel, filter it if
necessary.
5 - Connect the lance to the high pressure hose (FIG. B) by means of a 17mm key. Connect
this one to the fitting (FIG. A).
6) Connect the water feeding to the quick connection (FIG. 9) fixing it with a hose clamp. The
feeding hose must be perfectly clean inside, use a filter upstream if necessary.

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7) ATTENTION - Before doing the electric connections turn the main switch
(FIG. 15) onto OFF position and be sure that the indications on the label
(FIG. 18) correspond to those of the electrical mains. The installation must
be carried out by qualified personnel in compliance with IEC 360 standards
and current national and local regulations.
8) ATTENTION - Verify that the section of the cables, their serviceability and
their capacity is suitable for the drawn power as indicated on the rating plate.
It is important to protect the supply line using thermo-magnetic devices,
coordinated with the thermo-magnetic device of the machine. The features
are indicated on the device.
9) ATTENTION - The connection with the electrical mains must be done
using taps complying with IEC 309 rule and without using extensions.
10) The unit is safe only when it is correctly connected with a grounded plant and in presence
of an automatic cutout device able to grant a voltage contact not higher than 25V. Use a circuit
breaker corresponding to <=30 mA A class
WARNING: in case of a power failure the machine will stop. If it is not disconnected,
when power is restored, the machine will start automatically.
11) Signal all the forbidden operations contained in this paragraph using the right warnings.
The execution of these operations is fundamental for the regular working of the machine.

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NORMAL USE OF THE MACHINE
Controls and indicators
A-Starting knob/burner temperature
B-On/Off general switch (according to the models the switch may be a I/O push button or a
knob)
C-Pressure gauge
AT THE BEGINNING OF EACH WORKING SHIFT
- Verify that the supply cable, the plug and the water hose are in good condition. If they are
damaged, do not connect the machine to the electrical network and contact an after-sales
service center for the replacement.
- Check that the machine does not have plain damage
- Verify the efficiency of the main switch
- Verify the presence of the fuel inside the tank (to avoid damages to the gas-oil pump, never
use the machine on empty)
- If the electric features of your plant correspond to those of the label of the machine, you can
insert the pin
WARNING: a new machine needs the motor-pump group to be run in.
Running in consists of operating the machine for 1 hour then waiting for 1
hour for it to cool, this operation must be done 4 or 5 times.
CAUTION: high pressure jet of water
. Grip the lance with both hands.
Never direct the jet of water toward
people or animals.
WARNING !

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TO START THE MACHINE IT IS NECESSARY TO FOLLOW THE FOLLOWING
SEQUENCE:
1) STARTING STAGES
A) Turn on the water
B) Set to zero the pressure by
turning the regulating knob (see
picture) on the lance (when
present). The pressure is
indicated by the pressure gauge
(FIG. C)
C) Press the starting switch ON/I
(FIG. B)
D) Hold the gun in the open position for a few seconds to allow the air to escape from the
hoses.
E) After eliminating the air, proceed normally.
F) Select the temperature of the water by turning the starting knob of the burner
(FIG. A). In position 0 the burner is OFF and water is cold
2) USE
The machine can suck and mix detergents or other liquid chemicals (not corrosive) thanks to
an automatic device.
The machine is equipped with a detergent suction hose with filter or with an external suction
hose according to models (see table page 5)
- in case the machine is equipped by an internal tank, to mix detergent with water, it is enough
to put it in the tank and to regulate the quantity by means of the tap (Fig. 8b page 4)
- in case the machine is equipped by the suction external hose it is enough to insert the hose
(Fig. 8) in an external can (not supplied) full of detergent; the quantity of detergent can be
regulated by turning the lance head.
We suggest proceding in the following way:
- distribute the detergent on the surface to be cleaned
- stop the delivery and wait 3-4 minutes
- start the hot jet of water
To avoid chemical deposits building up we suggest to clean the chemical suction kit by sucking
water for a few seconds.
Always clean surfaces in little parts, if the detergent get dry, it can damage the painted
surfaces.
Pressure regulator
CAUTION: grip the lance and the spray gun with both hands. The pressure of the
machine cause a light recoil at the opening of the gun, so it is necessary to grip it
with both hands and stay on a sure position.

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3) SWITCHING OFF
When finished using the machine act as follows:
A) Close the spray gun
B) Turn the knob (FIG. A) up to 0 (burner OFF)
C) Open the spray gun and let water flow for about one minute (until the temperature lowers
and cold water comes out).
CAUTION: be sure that water is cold before stopping the machine
D) Press the main switch (Fig. B) in OFF position
E) Turn off the water tap
F) Open the spray gun for a few seconds to allow the water to come out of the hoses
G) When finished using the machine disconnect electrical and water mains and put
the machine away in a closed room.
FORBIDDEN OPERATIONS - SAFETY REGULATIONS
- Do not obstruct the high pressure
hose, it could explode causing damage
to the operator
- When the machine is working, never
take away the cover of the internal
equipment.
- When machine is running, it
generates heat, so touch it only when it
cools down. Do not touch the exaust
device until it is completely cool.
- Do not pull the machine by its electrical
cable or by the water hose
.
- Do not use the electrical plug to execute the
starting and switching off stages
- Do not use the machine on tilted surfaces
- Do not use the machine bare-footed

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- To protect against parts rebounding, it is necessary to wear protective clothes
(especially during sandblasting or descaling operations, etc.)
- Always wear rubber boots and protective glasses when using the machine
- Never drink the water coming out from the machine, it has not to be used like drinkable water.
- Never leave the machine unattended when it is running. In case of long stops it is
compulsory to switch it off.
- If the machine is used in a danger
zone (for example petrol pumps)
act according to the safety rules
- The machine equipped with “Total
Stop” (see table page 5) automatically
stops if it is inactive for more than one
minute, thanks to a safety device to
avoid damages to the seals. To use it
again it is enough to open the spray gun.
If your machine has not the total stop, in
case it runs for more than 4-5 minutes
with the gun closed, it is necessary to
switch it off.
- Do not store the unit in closed rooms or
in places with insufficient ventilation. The
machine must have the possibility to
blow off gas exaust and to restore air.
- Do not repair or adjust the working unit before
switching off the power and disconnecting
the plug from the electrical network.

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- Do not make repairs on, or do damage
to the electrical cable
- The machine must be used in rooms or
in hours such to assure a sufficient
lighting.
- Do not direct the jet of water on the unit
or any other electrical parts and
appliances.
It can damage the electrical system, it is
especially dangerous for the operator.
- Protect the machine from atmospheric
agents by not working with the unit in the
rain or any other situation in which liquids
can infilterate into the pump.
- Do not place heavy objects on the cover of
the machine. It could be damaged.

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- Do not obstruct the exaust device
- Avoid using the pump without water; it could damage the
internal parts of the pump.
PRECAUTIONS IN THE HIGH PRESSURE HOSE USE
The high pressure hose supplied with the machine is subjected to rigorous
safety controls. It is easy to avoid damages to the hose by following the
next precautions:
- Unf old the hose bef ore starting the operations;
- Do not pull the eventual knots, but unfold the hose
- Do not crush or fold up the hose
- Do not pull the machine by its water hose
Avoid to use the hose in case of blowing or damages in the external covering, never try to
repair the hose and in case of anomalies replace it by using a new one.
ACCESSORIES
In case of use of accessories wich are not in the standard equipment, follow the instructions
attached to the accessories. Verify that accessories comply with the features of the cleaner with
whom they have to be used.
The manufacturer does not assume responsibility for damages caused to the machine
or to the operator by using non-original spare parts.

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MAINTENANCE
WARNING
If the machine is out of order or in the case of bad operation, immediately
switch off the machine by means of the main switch, and advise the qualified
personnel. Switch off the machine and disconnect the water and electrical
mains and do not effect any repair. Immediately contact qualified personnel.
The repairs must be done by the manufacturer or by an authorised after-
sales center, always using original spare parts.
The following operations must be done to avoid damage to mechanical parts and to keep your
cleaner efficient.
For all maintenance operations on the boiler, the high pressure pump and on the machine in
general, it is necessary to contact qualified personnel or an authorized after-sales center.
Before doing any maintenance on the machine:
1 - Switch off the machine (switch in OFF/O position)
2 - take away the plug from the socket
3 - Close the water tap
4 - Discharge the residual pressure (pull the gun trigger)
1) Check that the oil level is always over the dipstick cut. Change the oil after 50 working
hours, and successively every 500 hours; use oil type SAE 20/30. To check the oil level,
unscrew the handles (FIG. 12) of the machine, and the cap of the
gas-oil tank (FIG. 16), then lift the cover from low to high. Now check that the oil level
inside the high pressure pump covers at least half of the oil window of the pump (or
unscrew the oil cap and verify that the oil covers the lower cut). If the quantity of oil is
not enough, do not start themachine.
2) Do not expose the unit to low
temperatures. Intense cold may
damage the pump and seriously harm
other circuits. In case of long stops in
temperatures lower than 0°C empty
the circuits and intake a small quantity
of antifreeze. Vice versa, high
temperatures may overload the motor
when the machine is operating.
DAMAGES CAUSED BY FREEZE
ARE NOT COVERED BY
WARRANTY
WARNING: The cleaner cannot be opened without the authorization of
the after-sales service.
SAFETY DANGER - LOSS OF WARRANTY

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3) When the machine has been stored for a long time, there is a possibility of calcium deposits
building up. This could make instant starting difficult. In this case to avoid the consequences
of electrical over charging, before plugging the unit in, we suggest turning the motor shaft
with a screwdriver (important: disconnect the machine before
doing this operation). So you will know the cause of the locking (frost, incrustations, or
others) and you will be able to behave consequently.
4) Never intake corrosive liquids (paints, acids solvents, oily or very thick liquids) which
could permanently damage the pump. To avoid chemical deposits building up we
suggest cleaning the chemical suction kit by sucking water for a few seconds.
5) The cleaning of the boiler must be done each 200 workingh hours as follows:
- disassemble the nozzle and the electrodes holder flange (burner head)
- clean the nozzle filter using compressed air and check the position of the electrodes
- take away the boiler cover and clean the baffle
- slip the inside cover off
- unscrew the locking nuts of the coil and take it off from boiler
- clean the coil using a wire brush
- suck the residue from the boiler
- assemble again all the parts doing the operations on the contrary
- periodically the total check and the combustion regulation must be done by specialized
personnel as prescribed by laws
6) The descaling treatment must be periodically done by using specific products according to
the water hardness.
In a water can of about 15 litres pour one litre of a descaling product type “TM KAL” or “TM
COILS” following the instructions written on the packing. Use a can with tap, connect the tap
to the cleaner water feeding (Fig. 9), keep the can in such a way that the descaling product
enter by drop. Take the gun off from the high pressure hose, immerse the other end of the
hose inside the can, in a way to create a closed circuit and to let the cleaner intake the
descaling product for at least 10 minutes it is advisable that the delivery hose discharge
inside a small cloth bag to avoid to re-cycle the limestone taken away.
Restore the normal connection and rinse with cold water. It’s advisable to get the operation
executed by personnel of the after-sales service center because the descaling product could
damage the components.
For the elimination of the descaling product follow the local laws.
7) From time to time check the wear of electrodes, the right distance from one end to the
other is 3 mm.
8) Replace the high pressure water hose every 2 working years. On the new hose it must
clearly appear the maximum allowed pressure, the producer’s name or the producer’s mark.
Before use verify that the pressure values of the new hose correspond to those of the
machine.
CAUTION: the descaling liquid contains acid substances which could
damage the objects to be cleaned: be sure to have correctly rinsed
them.

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9) In case the water filter is dirt or clogged, the water quantity is reduced and this could damage
the pump. A lightly damaged filter do not carry on its work causing damages to the pump.
Periodically (at least each 500 working hours) take the filter away and clean it to eliminate
dirt. In case of doubt replace the filter to avoid that foreign matters come into the pump.
10) The clogging of the lance nozzle caused by limestone incrustation or other cause an
excessive increase of the pump pressure, and damage it. It is necessary to clean
periodically the nozzle.
11) Periodically check the gas oil filter and in case it is too dirt or damaged, replace it.
12) In case the electric cable is damaged, replace it by a special cable H07RNF, according to
the electric diagram. The replacement must be done by a specialized electrician.
CLOGGED NOZZLE - BY-PASS VALVE
IMPORTANT!: In case the nozzle is clogged, the cleaner is equipped with a by-pass valve to
automatically control the excess of pressure.
The by-pass valve immediately reduce the pressure, to protect the mechanical parts of the
pump and the motor.
IN CASE THE BY-PASS VALVE IS TAMPERED, THE MOTOR AND THE PUMP COULD BE
PERMANENTLY DAMAGED!
THE BY-PASS VALVE CAN BE REGULATED, CLEANED, REPAIRED OR REPLACED ONLY
BY THE AFTER-SALES CENTER SERVICE.

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TROUBLESHOOTING
In case of operating difficulties, please check the following table. If difficulties persist, contact a
technician authorised by the manufacturer.
WARNING: Before doing any kind of maintenance, disconnect the machine
from the electric mains
FAULT CAUSE REMEDY
Pump running normally but pressure
does not achieve rated values
Pump sucking air Operate the pump with open lance
Valves worn or dirty Clean or replace
Nozzle incorrect or worn Check and replace
W orn piston packing Check and replace
Cloggy suction filter Clean or replace
Unloader pin valve Clean or replace
Fluctuating pressure Valves worn, dirty or stuck Check, clean or replace
Pump sucking air Check that hoses and fittings are air tight
W orn piston packing Check and/or replace
Pressure drops Nozzle worn Replace
Valves dirty Check, clean or replace
Unloader valve pin worn or locked Check and/or replace
W orn piston packing Check and/or replace
Pump noisy Pump sucking air Check that hose and fittings are air tight
Valves dirty, worn or locked Check, clean or replace
W orn bearings Check and/or replace
Presence of water in oil Piston packing and oil seal worn Check and/or replace
W ater dripping from pump head Piston packing worn Replace
The O rings of piston guide or retainer
worn
Replace
Oil dripping Oil seal worn Replace
The motor does not start Plug not well connected Check plug, cable and switch
Lack of power supply Check plug, cable and switch
The motor hums but does not start The main voltage is insufficient, lower
than the minimum required
Check that the mains power supply is
adequate
The pump is locked or frozen Check by turning the motor manually (see
ADVICE)
Incorrect extension cable See table INSTALLATION
The motor stops suddenly Tripped thermal overload due to over
heating
Check that the main voltage correspond to
the specifications.Switch off the motor and
let it cool for a few minutes
The burner does not start Lack of gas-oil Check the gas-oil level and the f loat
Electrodes worn Check (see MAINTENANCE)
Electrodes damaged Replace
Gas-oil filter obstructed Replace
Gas-oil nozzle obstructed Clean the burner nozzle
Fuse of the motor burner and
transformer damaged Replace
The operations marked with the black square must be done only by qualified personnel

20
DEMOLITION OF THE MACHINE
When you decide to discard the machine it is necessary to make it inactive:
- empty the inner tanks
- disconnect from the electrical mains
- cut the external electric cable
- cut the motor cable
- take away the wheels
ECOLOGICAL INFORMATIONS:
It is necessary to follow the local laws concerning the connection to the water network.
The elimination of the package, of the intaked dust, of the replaced parts and of waste arising
from demolition of the machine must be carried out in a manner which does not pollute ground,
water and air. Consult your local laws for more informations.
DISCARDING WASTE MATERIALS:
- Ferrous materials, aluminium, copper are recyclable and must be brought to an
authorised collecting center
- Plastic materials must be carried to a proper recycling center (if one exists for such
purposes) or to a dump or burning center
- Exausted oils must be brought to an authorised collecting center.
Technical features of the product can be modified by the manufacturer at any time.
WIRING DIAGRAM
CCommon
1NC
P Pressure switch
EV Solenoid valve
MB Burner motor
TR Transformer
N Neutral
LInletline
T Outlet line
FUSE Fuse
INT Switch
MP Main motor
CN Capacitor