Electronic control unit with 24h real time clock and prese-lection timer. For saunas and saunas with humidity opera-tion. Control range between 30 °C - 70 °C and 40 °C -115 °C. Temperature preselection, 10-stage humidity cycling with water deficiency detection, reheat and fan functions. Heating time limitation in temporary mode, 6h, can be ex-tended to 12 h. Switching capacity 9 kW, can be extended with LSG. Digital display of time, pre-set time, temperature, humidity (proportioneel) and remaining time. Evaporator capacity up to 3 kW. Including button lock/child safety function. Tempera-ture sensor and sensor cable (2.0 m) included in scope of delivery. Safety temperature limiter 139 °C.