DEVIreg™120,121 and 122
The 120 series of thermostats had the option of Floor sensing, D120, Room sensing, D121 and combined Room and Floor sensing, 122. The current replacement is the DEVIreg 530, 531 or 532 respectively
The 120 series of thermostats had the option of Floor sensing, D120, Room sensing, D121 and combined Room and Floor sensing, 122. The current replacement is the DEVIreg 530, 531 or 532 respectively