With this controller board, AirLeaf DC fan coils can be connected and controlled via a standard room thermostat. For optimum operation, install the thermostat on an interior wall at a height of 1.5 m above the floor. Keep it away from direct sunlight, radiators, external doors and windows, as incorrect positioning can affect thermostat performance. For optimum operation, install the thermostat on an interior wall at a height of 1.5 m above the floor. Keep it away from direct sunlight, radiators, external doors and windows, as incorrect positioning can affect thermostat performance.
Specifications:
- Onboard regelschakelaar met 4 snelheden te combineren met

Note:
Deze B3V137II board bediening is suitable for AirLeaf 2-pipe fan coil models: SL, SLS and RS. It is factory-fitted as standard.