28
DPT260
The operation of acoustic buzzers can be excluded at night only if the system is equipped with a timer programmer.
If automatic bollards are installed in areas where minimum temperatures are relevant during winter, they can be
equipped with an heating resistance which prevents ice formation between the cylinder and the fixed side crown,
allowing for the proper operation of the system.
If automatic bollards are installed in an impluvium area, they can be equipped with a waterproof pit with automatic
immersion pump for the discharge of rainwater, allowing for the proper operation of the system.
UK
