Description of the machine
23
Brave 30 ES- Brave 60 ES - Brave 90 ES
functions are restored, and the message disappears as soon as the CO
2
pressure returns within acceptable
limits. The alarm is transmitted via telemetry, if present.
Carbonation pump pressure check
This function allows you to monitor the carbonation pump delivery pressure, to ensure it is operating
correctly. If the pressure is below the optimum level, a warning message
"CARB P LOW PR
” is displayed. The
machine functions are not interrupted, and the message disappears as soon as the pressure returns to the
optimum level. This message can be transmitted via telemetry, if present.
Water inlet enabling
This function uses a special solenoid valve to stop water entering the machine in conditions in which this may
be hazardous (e.g. flooding, low water pressure, pump time-out).
Water drainage (bacteria proliferation prevention)
This function periodically discharges a specific volume of water. The time interval and volume of water can
be set. This prevents water from stagnating in the filter, with the consequential proliferation of bacteria.
CO
2
bulk level check
This function allows you to monitor the external CO
2
tank level (bulk), if the tank is fitted with a level sensor
with a 4-20mA output signal. If the level drops below a given value (25%), the warning message
"CO
2
BULK
LEV LOW
” appears on the screen. This message can be transmitted via telemetry, if present. When the level
drops to zero, the warning message
"
CO
2
BULK LEV EMPTY
” appears on the screen: the power supply to
both the dispensing tower and the carbonation and still water pumps is cut off. Any acoustic or light signal
present on the dispensing tower is activated. The machine functions are restored, and the message
disappears as soon as the CO
2
level in the bulk returns to normal. The alarm is transmitted via telemetry, if
present.
Monitoring of mains voltage
The control unit continually monitors the machine power supply.
If the mains voltage goes outside the range considered safe for operation of all the components for more
than 30 seconds, the machine stops and the alarm message
"L VOLTAGE PROTECT
” or
"H VOLTAGE
PROTECT
” appears on the screen (according to whether the voltage is too low or too high). The power supply
to the dispensing tower and all electrical components is cut off. Any acoustic or light signal present on the
dispensing tower is activated.
Once 10 minutes have elapsed, the mains voltage is monitored and checked to ensure it remains within the
safety range for at least 30 seconds. If the voltage is constant and stable for 30 consecutive seconds, all the
machine functions are automatically restored. If not, it remains switched off for another 10 minutes, and so
on. The alarm is transmitted via telemetry, if present.
