Idromatic Astra Steamer Hybrid User manual

Instruction Manual
Idromatic s.r.l. - via Petrarca n°127 - 46030 Borgoforte (MN) –Italy - p.iva e cod. fiscale: 02096330200
email: [email protected] - website: www.idromatic.it - tel. [phone] - fax. [phone]

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ENGLISH
WARNING!
Before usage read this manual carefully and follow the instructions so as to avoid improper and dangerous (to people,
animals and objects) operations while using the steamer.
The manufacturer is not responsible for and reserves the right to not apply the warranty to:
Damage caused by normal wear and tear, abnormal use or conditions, misuse, neglect, abuse, accident, improper
handling or storage, exposure to moisture, unauthorized modifications, alterations, or repairs, improper installation,
improper use of any electrical source, undue physical or electrical stress, operator error, non-compliance with
instructions or other acts which are not the fault of manufacturer, including damage or loss during shipment.
Certified Product
Idromatic s.r.l.
via Petrarca n°127
46030 Borgoforte (MN) - Italy
p.iva e cod. fiscale –VAT: 02096330200
email: [email protected]
website: www.idromatic.it
tel. [phone]
fax. [phone]

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TABLE OF CONTENTS
1. PACKAGING DIMENSIONS AND CONTENTS
3
2. SPECIFICATIONS
3
3. MAIN CONTROLS AND NORMAL OPERATIONAL SIGNALS
4
4. SAFETY RULES
5
5. PRELIMINARY OPERATIONS
7
6. STEAM: GETTING STARTED
11
7. STEAM: START UP, REGULAR OPERATION AND SHUTTING DOWN
12
8. STEAM: WORKING WITH THE SANDBLASTING KIT
13
9. PRESSURE WASHER: GETTING STARTED
15
10. PRESSURE WASHER: START UP, REGULAR OPERATION AND SHUTTING DOWN
16
11. MAINTENANCE PLAN
16
12. STEAM MAINTENANCE : DESCALING
18
13. STEAM MAINTENANCE : CLEANING BOILER SENSORS
19
14. STEAM MAINTENANCE : CLEANING WATER FILTERS
20
15. STEAM MAINTENANCE : CLEANING FUEL FILTERS
21
16. STEAM MAINTENANCE : CLEANING/ADJUSTING SPARK ELECTRODES
22
17. PRESSURE WASHER MAINTENANCE
23
18. TROUBLESHOOTING
24
19. WIRING DIAGRAM
27
CONFORMITY DECLARATION
28
WARRANTY CONDITIONS
29
SAFETY STATEMENT
30

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Gun (M22 F fitting)
5L detergent container
Detergent container support bracket
+ N°2 8x30 screws
+ N°2 D8 washers
PRESSURE
WASHER
STEAM
120cm lance + adjustable nozzle
RL26 automatic gun
10m HP R1 hose
Sandblasting kit (for steam - sold separately)
10m hose with rubber burn protection
Teflon nozzle with M22 adaptor
1. PACKAGING DIMENSIONS AND CONTENTS
PACKAGING DIMENSIONS
L=70cm
W=106cm
H=102

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2. TECHNICAL SPECIFICATIONS
The technical specifications are written in the metal plaques as shown below, as well as the serial numbers of the
machine and the boiler which will identify them uniquely. These serial numbers must be given to the reseller or the
manufacturer as well whenever assistance is requested for the steamer.
DIESEL STEAM GENERATOR
Nominal operation Pressure [bar]
9
Boiler Temperature [°C]
180
Outgoing temperature [°C]
150
Dry steam flow rate [kg/h]
33
Wet steam flow rate [kg/h]
42
Diesel Consumption [l/h]
3.4
Power [W]
500
Voltage[V]
220
Frequency[Hz]
50
Water tank Capacity [l]
24
Fuel tank Capacity [l]
20
Pre-heating Time [min]
< 4
Net Weight [kg]
160
PRESSURE WASHER
Nominal operation Pressure [bar]
140
Water flow rate [l/min]
8
Motor Performance [HP - kW]
3 –2,24
RPM
1400
Voltage[V]
220

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3. MAIN CONTROLS
Fig 1
1
Main Switch
OFF
ON
START
2
Steam/Pressure
washer controls
STEAM OUTLET
PRESSURE WASHER OUTLET
3
Steam pressure gauge
4
Cold water pressure gauge
5
Indicator lights
High voltage connection
Normal functioning ON
Burner ON
Water pump ON
Diesel shortage
6
Main alarm: See troubleshooting (section 14)
7
Dry/wet regulation
1
2
3
4
5
6
7

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INDICATOR LIGHTS
LIGHT
MEANING
Slow blinking
Machine is in state of stand-by, the machine is waiting for the selection
of the operation mode: “SELF-CLEANING/DESCALING” (see par. 9) or
“REGULAR OPERATION MODE” (see par. 7)
Fast blinking
+
Continuous beep
SELF-CLEANING/DESCALING mode
Continuous light
+
beep
+
The boiler is filling with water. Pull the trigger on the steam gun to vent
the boiler and eliminate any air (see section 7).
Continuous light
REGULAR OPERATION MODE. During this phase more indicator lights will
light up according to the specific program chosen.
Connected to the electric grid.
Burner ON.
Pump ON.
FUEL SHORTAGE ALARM
Refill the machine with fuel as described in section 6h. In case you do not
supply fuel in 4 or 5 minutes after the alarm sounds, the machine will
give off smoke and the error lights will turn on ( ERROR 2,see section 14)

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4. SAFETY RULES
KEEP THIS INSTRUCTION MANUAL
Before starting any operation with ASTRA STEAMER HYBRID read the following instructions
carefully. Store the manual for later use or for subsequent owners.
The manufacturer is not responsible for any damage caused by improper use of the machine or noncompliance
with the instructions.
Do not make substitutions or modifications to any of the parts of the machine
The voltage indicated on the type plate must correspond to the voltage of the electrical source.
The electrical grid to which the machine is connected must be made according to current National Safety
Directives.
Before unplugging the machine make sure that you have turned it off by the main switch 1 (fig.01)
Do not pull the power cord to disconnect the machine. To avoid damaging the cord, unplug directly at the wall
outlet.
Make sure that the power cord or extension cables are not damaged by running over, pinching, dragging or
similar. Protect the cable from heat, oil, and sharp edges.
Do not use the Steamer if the power cord has been damaged.
Do not use extension cords that are not approved / recommended by the manufacturer as they can increase
fire hazard.
Do not repair a damaged cable.
If the cable needs to be substituted please contact Assistance.
Never touch the electric outlet with wet hands.
Do not use the machine while barefoot.
Do not use the machine in proximity of full sinks, tubs, or basins.
Do not submerge the machine or any of its components in water or any other liquid.
It is strictly forbidden to operate the machine in areas with a potential explosion hazard.
Do not use the machine in proximity of hazardous/toxic substances.
Do not leave the machine on heat-sensitive surfaces while still hot.
Do not leave the machine exposed to weather and environmental hazards.
Do not place the machine close to ovens, stoves or any other heat source.
Do not expose the machine to extreme temperatures.

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The appliance may only used by persons who have been instructed in handling the appliance or have proven
qualification and expertise in operating the appliance or have been explicitly assigned the task of handling the
appliance. The appliance must not be operated by children, young persons or persons who have not been
instructed accordingly.
Do not press/turn the switches with excessive strength.
Always position the machine on a firm, stable surface. Make sure to block it using the brake.
If the machine happens to fall or crash, please call Assistance immediately as some safety mechanisms may
have been compromised.
If the machine does not function properly, turn it off and do not attempt to repair it. Call Assistance
immediately.
During cleaning, if the waste water contains oil, make sure you are working in an area with a suitable oil
treatment drainage system.
Always make sure that the electric grid has an omnipolar differential circuit breaker with the following
characteristics: D In 0.03ª. Always verify that the main differential circuit breaker is functioning properly.
Do not come too close to the vehicle and its wheels with the steam nozzle as it can damage its safety devices.
Never leave the machine unattended so long as it is running.
Never leave the machine unattended in areas where vehicles may pass and damage the power cord and hose.
Do not point the stream towards electronic devices.
In case the machine does not function correctly switch off the machine by main switch on the left side.
Do not attempt to connect tubes to the boiler exhaust. If an extension of the exhaust is needed please refer to
the Idromatic PN 15.226 extension or contact Assistance for more information.
BURN HAZARD - Do not let any body part come into contact with the steam jet.
High-pressure jets can be dangerous if improperly used. The jet may not be
directed at persons, animals, live electrical equipment or at the appliance itself.
For Car Wash purposes make sure to keep the nozzle at a distance no closer than
30cm of the automobile.
Any maintenance (cleaning) operation must be done only after the following
operations have been performed:
The machine has unplugged
The boiler has been properly drained (use drainage valve 8, fig.02)
The pressure gauge reads 0 bar
Wait around 30 minutes after the discharging operation to make sure
the machine cools down.
Remove the cover by unscrewing the placeholder screw 12 (fig.09)
Only use the fuels specified in the Instruction Manual. Risk of explosion due to the use of
inappropriate fuels. The use of other types of fuel will void the warranty.
If the appliance is used in gas stations the corresponding safety provisions must be observed.

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Only use water from the local water supply or softened water. DO NOT USE DISTILLED
WATER.
Do not use the machine is closed areas. The exhaust fumes and gases will not disperse
correctly and present a health hazard.
Do not touch the outlet fittings/couplings and fittings/couplings in general before letting the
machine cool down.
Handle the steam gun, nozzles and wands (and relative couplings) with care as they can reach
high temperatures.
Do not leave ASTRA STEAMER HYBRID unattended while still pressurized and hot. The proper
shut down and drainage operations must be performed.
Do not store ASTRA STEAMER HYBRID in places where the temperatures can go below
0°C/32F. If the machine (or any of its components) freezes, it is necessary to wait until it has
thawed before using it.
If the machine is to be stored in places where temperatures can go below 0°C/32F, follow the
steps described in section 7e.
For maintenance operations not described in this manual please contact your local vendor or
the manufacturer.
Do not spill oil, fuel or chemicals on the floor or near soil, water or sewage systems.
When refilling the water tank it is recommended to turn off the machine and unplug the
power cord.
Move the machine carefully and avoid any rough movements.
The machine’s functioning is protected by safety devices and sensors. Repairs and
adjustments should only be performed by qualified and authorized personnel.
In compliance with the 2002/95/CE, 2002/95/CE y 2003/108/CE directive, at the end of its
service life the machine must be transported to a proper dismantling area.

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Figure 02
Figure03 Figure 04
Figure 05 Figure 06
Figure 07 Figure 08
8
OPEN
1
3
4
2
5
7
8
9
11
10
6

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5. PRELIMINARY OPERATIONS
a. VERIFY THE CONDITIONS OF THE MACHINE: Before unpacking make sure all the
components are present and in good condition. In case of transport damage inform the vendor immediately.
b. RETURNS: In case of returns to the manufacturer, the machine needs to be packed in its original box
/pallet or its equivalent.
c. VERIFY THE POWER CONNECTIONS! Make sure that your local electric grid is compatible with
the machine’s characteristics (visible on the machine’s plaques and on page 3). Use plugs compliant with IEC
60634 standards. Do not use extension cords. The installation must be performed by qualified technicians in
accordance with the local safety standards. Connect the main power cord 11 to a fuse-protected socket with
proper earthing. Make sure the indicator light turns on .
Make sure the main switch 1 (fig.01) is in the OFF position
d. SECURE THE MACHINE WITH THE BRAKE: Before initiating any operation, position the
machine on a firm, stable surface and secure the rear wheels 1 (fig.03). To remove the brake move the lever
as in fig. 04.
e. CONNECT TO AN EXTERNAL WATER SOURCE: Connect a hose from the external water
source to the quick inlet fitting 9(fig.07) using a hose clip (not included), then insert it to the machine fitting
10 (fig.07). Open the external water source tap.
f. MOUNT THE DETERGENT CANISTER: If you wish to use detergent
while using the pressure washer mount the CHEMIK detergent container support
bracket on the side of the machine (above the serial number plaque) with the
included screws (8x30) and two D8 washers.
Once the support bracket is secure, place the detergent canister carefully on the
bracket.
IDROMATIC is not responsible for any accidents caused by improper
handling/non-compliance with the instructions for use.
Use clean supply water, softened but not distilled.

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6. WORKING WITH STEAM –GETTING STARTED
a. CONNECT THE STEAM HOSE TO THE
MACHINE: Raise the burn-saver metal door 2
(fig.05) and connect the steam hose to the LEFT outlet
3 (fig. 05) tightening the nut using a 19mm wrench.
Cover the coupling with the rubber protective cover 4
(fig.05).
Plug in the hose cable as shown in the picture.
b. CONNECT THE STEAM GUN TO THE
HOSE: Attach the steam-gun 5 to the hose (fig.06)
tightening the nut with a 19mm wrench. Shift the rubber
protection 4onto the brass fitting to prevent burns (fig. 05).
c. CONNECT THE NOZZLE TO THE STEAM GUN

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d. FILL THE FUEL TANK: Make sure there is enough Diesel in the fuel tank (at least 5-6liters). If not,
please refill the fuel tank through the inlet 7 (fig.07) making sure that the fuel used is filtered and of good
quality (dirty fuel may damage the boiler, in particular the fuel pump)
7. WORKING WITH STEAM –START UP, OPERATION AND SHUTDOWN
a. START UP:
Rotate the switch to position 1 (fig.01) to and then release the switch. It will automatically go
to position .
Open the STEAM outlet by pressing the corresponding button switch on the gun (see picture below).
ASTRA STEAMER HYBRID will automatically start to fill the
boiler with water. This operation is signaled by the following:
+ continuous beep + .
When the water in the boiler has reached a suitable level the
burner will start up and will continue for approximately 2’.
During this phase the burner heats the water to reach maximum
temperature.
During use, the machine will refill the boiler as needed, signaled
by . Make sure to open and close the trigger to vent the
boiler during start up.
Wait until the burner indicator light has shut off before starting to operate the machine. This signals
that the nominal operating pressure has been reached. The burner will continue to function for another 2’
approximately.
b. REGULAR OPERATION:
Press the button on the gun and use the machine following the safety precautions in section and pay attention
to keep the nozzle at a minimum distance of 10cm from the surface to be cleaned. Do not point the steam jet
towards face and/or body parts even if protected.
During regular operation ASTRA STEAMER HYBRID will automatically maintain working conditions (temperature
and pressure) by turning on the water pump and burner .
Refill the fuel tank only with DIESEL. Refilling the tank with dirty or
diluted fuel can seriously damage the fuel pump and compromise
the machine’s functioning.
High-pressure jets can be dangerous if improperly used. The jet may
not be directed at persons, animals, live electrical equipment or at
the appliance itself.
For Car Wash purposes make sure to keep the nozzle at a distance no
closer than 30cm of the automobile.
Fig 3
STEAM OUTLET BUTTON

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In case of a 5 minute break: to reduce fuel consumption, press the steam outlet button on the gun.
When resuming regular operation press the steam outlet button again to resume steam flow.
c. REFILL THE FUEL TANK :
If during regular use the following indicator light lights up it is necessary to refill the fuel tank. (see
section 6g).
In case of fuel shortage the machine will start to produce white smoke. If the machine is not refilled with fuel
the ASTRA STEAMER HYBRID will be shut down by the IDROMATIC flame failure control. .
The recharge of fuel must be done with the main switch 1 (fig.02) in OFF position ; after refilling, switch on
again as described in section 7a.
d. WET/DRY STEAM REGULATOR:
In case of extremely dirty or muddy surfaces adjust the moisture regulator 3 (fig.01) clockwise (for more
humid steam) as necessary.
e. SHUTTING DOWN AND STORAGE:
After finishing regular usage rotate main switch 1 (fig.01) to OFF then to ON to activate stand-by mode
(indicated by slow flashing indicator).
Make sure to drain the steam from the boiler: Let out the remaining steam by keeping the steam
outlet button open.
Making sure (by checking the pressure gauge) that the pressure has dropped to 0bar, open the drainage valve
8 (fig.02) while pulling the trigger to accelerate the drainage of the steam from the boiler.
Figure 02
When the boiler is empty turn switch 1 (fig.01) to OFF and unplug the machine. Disconnect the external
water supply hose.
Store the power cord in a safe place.
Store ASTRA STEAMER HYBRID leaving the boiler drainage valve 8 (fig.02) open.
If storing the machine in areas with freezing temperatures: If the machine is stored in areas that
can be subject to freezing temperatures (0°C/32F ) make sure that, after having properly emptied the
machine (see section 8e), there is no water left in the water filters.
8
OPEN

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8. WORKING WITH STEAM –USING THE SANDBLASTING KIT*
If you have purchased the optional Steam Sandblasting kit please follow these instructions carefully.
a. CONNECT THE SANDBLASTING LANCE TO THE STEAM GUN: Screw in the
sandblasting lance when the machine has reached nominal operating pressure (9bar).
b. PLACE THE SUCTION TUBE IN A RECIPIENT WITH
SAND: Fill a container with sand (appropriate for sandblasting).
Insert the suction tube in the container filled with sand.
c. OPEN THE STEAM OUTLET
Open the STEAM outlet by pressing the corresponding
button switch on the gun (see picture).
STEAM OUTLET
BUTTON
*Optional kit –sold separately

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9. WORKING WITH THE PRESSURE WASHER –GETTING STARTED
a. CONNECT THE R1 PRESSURE HOSE TO THE MACHINE: Before doing so purge the hose
of any impurities by allowing a stream of water from the tap to flow through it. This prevents the nozzle from
being blocked by dirt and compromising the functioning of the machine.
The tap where the water is drawn from must have an output at least equal to the pump’s output and at least
2 bar pressure. The maximum temperature to preserve the pump gaskets is 30°C
b. CONNECT THE HOSE TO THE GUN: Attach the gun to the R1 hose tightening the nut with a
22mm wrench.
c. CONNECT THE LANCE EXTENSION TO THE GUN: Screw on the silver lance extension.
d. SCREW THE NOZZLE ONTO THE GUN/LANCE EXTENSION: do so after making sure
there are no impurities in the tubes and lance.
10. WORKING WITH THE PRESSURE WASHER –START UP, OPERATION
AND SHUTDOWN
a. IF USING ONLY THE PRESSURE WASHER: Rotate the main knob 1 (fig.01) to (STANDBY
MODE). Open the PRESSURE WASHER outlet (RIGHT) by pressing the corresponding button switch on the
front panel.
IF USING THE PRESSURE WASHER WHILE USING THE STEAM CLEANER: Open the
PRESSURE WASHER outlet (RIGHT) by pressing the corresponding button switch on the front panel.
b. REGULAR OPERATION:
Open the gun trigger and use the machine following the safety precautions and pay attention to keep the
nozzle at a minimum distance of 10cm from the surface to be cleaned. Do not point the jet towards face
and/or body parts even if protected.
High-pressure jets can be dangerous if improperly used. The jet may
not be directed at persons, animals, live electrical equipment or at
the appliance itself.
For Car Wash purposes make sure to keep the nozzle at a distance no
closer than 30cm of the automobile.

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c. AUTOMATIC TOTAL STOP: When the gun trigger closes the pump will shut down. When the
trigger is reopened the pump will start up automatically.
d. USE OF CHEMICAL AND DETERGENT FOR CLEANING
The machine is designed to suck and mix non-corrosive detergents by a chemical nozzle mixing chemical and
water in low pressure.
1. Fill the 5L detergent canister with detergent.
2. Turn the nozzle on the lance (fig.05) counterclockwise (-) until pressure is low enough to suck detergent.
3. Once finished using the detergent, turn the nozzle clockwise (+) till the end leaving the lance open for 2-3
minutes to remove any detergent residue from the hose and the lance.
e. SHUTTING DOWN AND STORAGE:
If using pressure washer with the steam cleaner see section 7e.
Close the trigger.
Turn switch 1 (fig.01) to OFF .
Disconnect the external water supply hose.
Drain the gun+hose by leaving the trigger open.
Store the power cord in a safe place.
Store ASTRA STEAMER HYBRID leaving the boiler drainage valve 8 (fig.02) open.
If storing the machine in areas with freezing temperatures: If the machine is stored in areas that can be
subject to freezing temperatures (0°C/32F ) make sure that, after having properly emptied the machine (see section
7e), there is no water left in the water filters.
Do not use the lance in low pressure (with nozzle counterclockwise) when the
chemical tank is empty: This may cause cavitation and pump damage.
In case use of corrosive chemical is needed, contact the manufacturer, unsuitable
products may damage the machine and the product to be cleaned.
fig.05

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11. MAINTENANCE - PLAN
MAINTENANCE OPERATIONS - STEAM
Interval (hours of service life)
Cleaning of the fuel tank
200 hours
Cleaning of water filter and fuel filter
100 h
Check up sensors (boiler and water tank)
150 h
Check up burner electrodes
200 h
Descaling Procedure
200 h
MAINTENANCE OPERATIONS –PRESSURE WASHER
Interval (hours of service life)
Cleaning of detergent filter
50 h
Cleaning of water filter
50 h
Check up pump oil
100 h
Replace pump oil
500 h
MAINTENANCE –IMPORTANT SAFETY PRECAUTIONS
Any maintenance (cleaning) operation must be done only after the following operations have
been performed:
The machine has unplugged
The boiler has been properly drained (use drainage valve 8, fig.02)
The pressure gauge reads 0 bar
Wait around 30 minutes after the discharging operation to make sure the machine
cools down.
Remove the cover by unscrewing the placeholder screw 12 (fig.09)
It is strictly forbidden to operate or repair the ASTRA STEAMER HYBRID
without burn proof safety gloves and appropriate ear protection.