PERLA HP - ISSUE 02
23
FAS International S.p.A. - Via Lago di Vico, 60 - 36015 SCHIO (VI) Italy - tel. +39 0445 502011 – fax +39 0445 502010 - e-mail: info@fas.it
8.6 WATER INLET SOLENOID VALVE
It is fitted with a mechanical device which automatically
stops the water from entering if there are any problems
with the solenoid valve or the hydraulic circuit.
To reset normal operation, proceed as follows:
Switch off the machine by means of the main switch and
pull out the power plug;
• pull out and empty the overflow tube “A”; try not to spill
the contents inside the machine;
• Close the water mains cock outside the vending
machine.
• Loosen the union which fastens the water supply tube
to the solenoid valve in order to release the residual
pressure, then re-tighten.
• Reinsert the tube "A" in its position, open the water
supply cock and reconnect the electrical power.
8.7 CONTROL BOARD
The central control unit which resides on the
control board (installed on the back of the vending
machine) oversees all the machine's operating and
sensor control activities.
8.8 BOILER AND AIR-BREAK
The pressure boiler has a capacity of 650cc. and it
is fitted internally with a 1450W heating element.
The water level in the air-break is controlled by a
level sensor.
A vibration pump, which dispenses the amount of
water programmed for each selection (controlled
by the volumetric counter), is installed between the
boiler and the air-break.
8.9 CLEANER / SOFTENER (IF FORESEEN)
The vending machine is not equipped with a cleaner/softener. In case of hard water it is necessary to put a
cleaner/softener that has a capacity according to the machine consumption.
The cleaner/softener (available as an accessory) shall be restored periodically according to the
manufacturer’s indications.
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