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4 CONNECTION OF THE WATER SUPPLY PIPE
Based on the prescriptions and provisions
set forth by the regulations currently in
force, it is mandatory that the appliance
is never operated without a potable water
backflow preventer device, connected up to the
potable water supply mains. Use a suitable potable
water backflow preventer device, compliant to the
EN 12729 type BA standard provisions. Water that
flows through a system backflow preventer cannot
be classified as potable water.
Connect a clean water supply pipe to
the water mains, checking to ensure that
the minimum pressure is of 1.5 bar and
maximum is of 6 bar, with a minimum
flow rate of 7 l per min.
-
Connect the water supply pipe (min.
diam ½") to the water mains (fig.3)
- Screw the male connector (Fig. 4) on to the
attachment of the water supply (2); snap on to
the connector.
5 HIGH PRESSURE PIPE CONNECTION
- Screw the high pressure tube on to the gun
(Fig.5).
Assembly of the detergent spraying device
- Insert the nozzle and tighten the threaded locking
ring on the gun. (Fig. 12).
6 ELECTRICAL CONNECTION OF THE AP-
PLIANCE
The mains voltage must match the operating volta-
ge. (See identification plate)
Insert the plug into a power socket installed in
compliance with regulations.
Check the minimum section of the individual cables
using extensions.
Position the extensions so as to maintain the pro-
tection class of the equipment.
Voltage
Cable
V
length m
230
up to 2
230
20 to 5
7 APPLIANCE ACTIVATION
Operate the equipment in vertical po-
sition (fig.8) only after connecting the
water supply pipe and turning on the tap.
- Position the switch on I (ON) (Fig.9).
- Position the spray gun on the object to be
cleaned - never on people !
- Press the safety device (Fig.10) - the gun is rele-
ased
- Direct the nozzle downwards (Fig.8)
- Fully press down the trigger (Fig.8)
- Position the switch on O (OFF) (Fig.9).
- Turn off water supply tap.
-
- Release trigger.
- Press safety latch on spray gun. (Fig.10). The
- Unplug machine from socket outlet.
- Disconnect water supply hose from machine and
Variable nozzle
The nozzle (Fig.11) can be regulated in a conti-
nuous manner, by rotating the regulation bushing,
changing it from a pinhole jet (Fig.11) to a flat jet
and viceversa.
ADDITION OF DETERGENT
Cross-section
mm
2
1,5
2,5
15
8 SWITCHING OFF THE MACHINE
Actuate spray gun until water drips from the
nozzle (machine is now de-pressurized).
spray gun is locked and cannot be actuated
accidentally.
water supply mains.
9 ACCESSORIES
The detergents must not be allowed to
dry on the object to be cleaned.
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