Advertisement
The assembly sequence is illustrated in Fig. B.
Assembling the rotating nozzle
The rotating nozzle kit delivers greater washing power.
Use of the rotating nozzle may cause of reduction in pressure
of 25% compared to the pressure obtained with the adjustable
nozzle. However, the rotating nozzle kit delivers greater
washing power due to the rotation of the water jet.
Electrical connection
Caution! Check that the electrical supply voltage
and frequency (V/Hz) correspond to those on the
appliance data plate (Fig. B8).
The appliance should only be connected to a mains power
supply equipped with an adequate earth connection and a
differential security breaker (30mA) to cut off the electricity
supply in the instance of a short circuit.
Use of extension cables: Use cables featuring "IPX5"
protection level. The cross-section of the extension cable
should be proportionate to its length; the longer it is, the
greater its cross-section should be.
Water supply connection
Caution! Only clean or filtered water should be used for
intake. The delivery of the water intake tap should be equal
to that of pump capacity. Place the appliance as close to
the water supply system as possible.
Connection points:
Water outlet (OUTLET)
Water inlet with filter (INLET)
Connection to the mains water supply
The appliance can be connected directly to the mains
drinking water supply only if the supply hose is fitted with a
backflow preventer valve as per current regulations in force.
Make sure that the hose is at least Ø 13mm and that it is
reinforced.
Suction of water from open containers
1 Screw the inlet hose with filter to the water INLET and
insert it down to the bottom of the container.
2 Vent the air from the appliance:
a) Unscrew the lance.
b) Start the appliance and keep the gun open until
there are no air bubbles in the water flowing out.
3 Switch the appliance off and screw the lance back on.
N.B.: the maximum suction height is 0.5 m. The suction
hose should be filled before use.
ADJUSTMENT INFORMATION (Fig. C)
f Adjusting the spray nozzle: Water flow is adjusted
by regulating the nozzle (4).
f Adjusting the detergent: To deliver detergent at the
correct pressure, set the nozzle (4) (where fitted) on
" or fit the detergent kit (9) as shown.
"
f Adjusting the pressur: The regulator is used
to adjust the working pressure. The pressure is shown
on the pressure gauge (where fitted).
USE OF THE APPLIANCE (Fig. D)
CONTROLS
Starter device (21)
Set the starter switch on (ON/I) to:
a) start the motor (in models without TSS device);
b) set the motor ready to start (in models with TSS
device). If there is a pilot light on the starter device, it
should light up. Set the starter device switch on
(OFF/0) to stop the appliance. If there is a pilot light
on the starter device, it should go out.
f Water jet control lever (19).
Warning! - Danger!
During operation the appliance must be positioned as
shown in Fig. D. on a firm, stable surface.
Start-up (Fig D)
1. Turn on the water supply tap fully.
2. Release the safety catch (20).
3. Depress the gun trigger for a few seconds and start up
the appliance using the starter device (ON/I).
Warning! - Danger!
Before starting up the appliance check that it is receiving water
correctly; use of the appliance without water will damage it. Do
not cover the ventilation grilles when the appliance is in use.
TSS models
- In TSS models
(with automatic delivery flow cut-off system):
f when the gun trigger is released the dynamic
pressure automatically cuts out the motor;
f when the gun trigger is depressed the automatic
drop in pressure starts the motor and the pressure is
restored after a very slight delay;
f if the TSS is to function correctly, all gun trigger
releasing and depressing operations must be at
least 4-5 seconds apart.
To prevent damage to the appliance, do not allow it to
operate dry and check that it is properly supplied with
water. For models without TSS, to prevent damage to
the appliance due to an increase in water temperature,
do not cut off the jet of water for more than 5 minutes
with the appliance running. Beware of kickback force
when opening the trigger gun.
Stopping the appliance
1. Set the starter device switch on (OFF/0).
2. Depress the gun trigger and discharge the residual
pressure inside the hoses.
ENGLISH • 11
Advertisement
