Detergent Suction; Care And Maintenance - Lavorwash TEKNA Manual Del Usuario

EN
"OFF" and that the water filter is fitted into
the pump's inlet pipe.
• Screw the snap connection into place by hand,
without the aid of tools.
• Connect the water supply hose to the snap
connection. The hose must have an inside
diameter of at least 13 mm (1/2").
• Connect the high pressure hose to the pump's
outlet pipe. Press the high pressure hose
coupling fully down and then screw into place
by hand without the aid of tools.
• Connect the high pressure hose to the gun.
• Turn the water tap fully on. The water
temperature absolutely must be below 40°C.
IMPORTANT: The washer machine has to
operate with clean water in order to avoid any
damages to the washer machine itself.
• Release the gun safety catch and keep the
trigger pressed, allowing the water to flow until
all the air has been expelled.
• Fit the lance into the gun.
• Fit the nozzle into the lanxce.
• Connect the plug to the power socket.
> 1ST START-UP
When starting up for the first time or after a long pe-
riod out of use, connect the intake line only for a few
minutes so that any dirt is vented from the delivery
outlet
> START-UP
(fig. H)
• Whenever using the high-pressure cleaner, users are
urged to hold the gun in the correct position, with one
hand on the grip and the other on the spray rod.
• To start the machine, press the gun trigger
and at the same time turn the master switch to
"ON"
> TO WASH WITH HOT WATER
(fig. A)
turn the burner switch and select the desired tem-
perature setting. To add detergent or disinfectant to
the water jet, open the regulator to the setting for
the quantity required as described in the "DETER-
GENT SUCTION" section.
• WARNING: In case of operation indoors,
adequate ventilation and gas venting must be
22
assured.
> THERMOSTAT SET ABOVE 100 ° C: USE WARNINGS.
When working with temperatures exceeding 100° C,
follow these steps:
- The working pressure must not exceed the
limit of 32 bar.
- Through the knob on the bypass valve of the
pump, you can adjust the pressure.
- Assemble steam nozzle 3.749.0183 (optional)
> DETERGENT SUCTION
at low pressure (if included)
(see fig. I)
The adjusting head allow you to select water jet at
low and high pressure. The pressure selection is car-
ried out by rotating the adjusting head. To increase
the pressure, rotate the adjusting head clockwise,
to reduce the pressure rotate it anti-clockwise. The
detergent suction is automatic when the adjusting
head of the lance is rotate for low pressure operation
(anti-clockwise).
> DETERGENT SUCTION
at hght pressure (if included)
(see fig. I)
When you start the machine, the mixing of the de-
tergent with the water is automatic at the water pas-
sage. The quantity of sucked detergent depends on
the quantity set with the detergent adjusting knob.
• CAUTION: Make use only of liquid detergent, do not
absolutely use acid or too much alkaline products.
We suggest you to make use of our products, which
have been studied for the use with washer machines.

CARE AND MAINTENANCE

(vedi fig. L)
IMPORTANT: Before doing any work
on the cleaner, discharge the pressure
and disconnect the electricity and water
supplies.
CHECKING THE PUMP OIL LEVEL
Check the oil level periodically. The oil must be
changed for the first time after 50 working hours,
with subsequent changes every 500 hours. SAE
20/30 , 15W-40, 20W-40 oil is recommended .