Analogue thermostat for 0..10 Vdc fan coils

This fan coil thermostat allows the proportional control of fans with E.C. motor. thanks to a 0..10 Vdc output.

The device measures the temperature via an internal sensor and is designed for the use of an external probe, and also features a four-position selector for the fan. The extremes of the selector can be set using two internal trimmers. A further selector is dedicated to choosing the winter/off/summer mode.

Power supply: 230Vac or 24Vac selectable via internal pin-strip. Engine and valve operation can be set via internal jumpers.