Battery operation:
• If the battery capacity is below 50%, there is a beep after 2 seconds every time
the controls are used
• If the system is activated and the plug is pulled, the system stops. In contrast, if
the system is running on batteries and the power cable is plugged in, the
system will continue operating.
• The charging indicator light may blink when the system is operating with high
load causing a voltage drop and due to the fact that the battery begins to
charge.
• CB20 with backup battery begins to charge only when connected to the mains.
• Control box with battery should be recharged at least once every 6 months.
However, the maximum lifetime is reached if the battery is fully charged.
• The battery should be charged at least 12 hours before use.