The Vysa-Frost850 snow and ice melting system is supplied as the fully automatic digital controller complete with 2 x digital ground sensors.

Locating the individual ground sensor:

The sensor must be located within the heated area and at least 1 metre from the edge of the area where possible. It must be located between the heating cables and a minimum of 1 cm should be maintained between sensor tube and the heating cable. When more than one sensor is installed, the minimum distance between two sensors must be 1 metre.