24
❖
Safety devices
The safety devices are used to protect the user for a safe
use of the machine and must not be deactivated or used
for purposes other tahn those indicated.
•
Safety lock on trigger gun
.
It doesen’t lock
during
operation under pressure but to prevent accidental
opening. Whenever you stop using the machine it is
important to activate the safety lock to prevent unwanted
access or accidental.
•
Safety valve positioned on boiler input.
It protects the
circuit from over-pressures that can damage internal
components of the machine
. It recommends replacing it
(or restore) every 2 years from the date of commissioning
by qualified personnel.
•
The
motor thermal protection
intervenes upon the
occurrence of an electrical or mechanical overload. In case
of intervention of the device, wait a few minutes or
alternatively disconnect and reconnect the device to the
network electricity. In case of recurrence of the problem,
contact an Authorized Service Center-
•
Stop for lack of water
. Protects from the occurrence of the
absence of pressure as a result after 3 attempts to start
the unit. It also protects the boiler from operating without
water pressure.
•
Electronic system of protection from micro-leakage
. It
spoke to the occurrence of losses along the circuit in
pressure downstream by-pass valve.
•
Electronic anti-scale dosing system
. Allows setting the
dosing of anti-scale liquid according to the hardness of the
water. In case of absence of anti-scale liquid, it stops hot
operation.
•
Flow Switch
. The device allows the safe operation of the
boiler interrupting operation in case of lack of water.
•
Pressure damper.
Riduzione delle vibrazioni trasmesse al
sistema mano braccio durante normale utilizzo.
❖
Use
Transport and handling
For transport in vehicles, always ensure the machine
so that it can not slip and fall over. Risk of injury and
damage. Observe the weight of the unit during
transport.
Installation
Remove the carton box from the pallet and bring
down the machine following Fig.3. Before starting the
machine, check that there are no defects and that the
standard equipment is complete.
Place the machine on a stable and horizontal surface
and activate the brake.. (FIG. 4)
Working with mains supply water (Fig.5)
Use only clean or filtered water. The tap of the
water intake and the supply mains must ensure a
flow equal to double the maximum flow of the pump.
(see SPECIFICATIONS). Minimum flow: 30 l / min.
Maximum temperature of the inlet water 40 ° C.
Maximum pressure of the incoming water: 1 MPa (10
bar).
Connect the pressure washer the as close as possible
to the water supply system.
We recommend the use of a water supply hose
reinforced with the inner diameter of at least 1/2
“
(13mm)
With poor water quality (presence of sand) we
recommend the additional installation of a fine
filter. (Optional).
Connect a supply hose (not supplied in standard
equipment) to the inlet for the water unit and to the
water supply.
Open the tap.
Supply detergent
Use only cleaning fluids. Avoid acid or very
alkaline.
Be sure to read the specifications of the detergent
to be used, in particular the right dilution before
filling the tank
Fill the detergent tank with the recommended
products suitable for the type of cleaning to be
carried out.
Содержание ASTRA EL18 140.10
Страница 2: ...3 FIG 1 FIG 2 FIG 3 12 11 17 2 1 1 8 3 13 14 16 4 15 9 6 5 4 6 5 8 7 10 ...
Страница 3: ...4 FIG 4 FIG 5 FIG FIG 7 FIG 8 FIG 9 FIG 10 1 2 1 2 ...
Страница 4: ...5 FIG 11 FIG 12 FIG 13 FIG 14 FIG 15 FIG 16 FIG 17 FIG 18 FIG 19 ...
Страница 5: ...6 FIG 20 FIG 21 FIG 22 FIG 23 FIG 24 FIG 25 FIG 25 ...
Страница 6: ...7 FIG 26 FIG 27 ...
