The control unit C150 can be used to control the electric heaters of both family saunas and communal saunas up to 17 kW.
With control unit it is possible to select the maxi- mum length of time the heater is to be kept on (1–12 hours). The factory setting is 4 hours. 3.4. note! For family saunas the maximum on-time is 6 h. the maximum on-time of 12 h applies to com- munal saunas.
The control unit regulates the temperature in the sauna room based on information given by the sen- sor.The temperature sensor and the overheat pro- tector are located in the temperature sensor box.
If an error occurs, the heater power will cut off and the control unit will show an error message (Er1, Er2 or Er3), which helps troubleshooting the cause for the error.The error message will disappear after the malfunction has been corrected.
maximum setting temperature in the control unit’s display is 110 °C, setting precision
maximum temperature display is 125 °C
dimensions of the control unit: breadth
250 mm, height 223 mm and depth about
weight approx. 0.9 kg (C80/1); or 1.2 kg
(C90); or approx. 1.4 kg (C150)
the temperature sensor is equipped with
a resettable overheat protector and a temperaturesensing NTC thermistor (22 kΩ/ T=25 °C)