I have in the office 5 these heating controller with the ELV-Cube. The temperature is, as adjusted, regulated. Since I have no desire to get into a cold office in winter, the thermostats are programmed to turn up the heating 1.5 hours before office opening and keep the temperature during the day. At 20.00 clock then the temperature drops to 16 degrees. So I always have a warm office and the heater does not have to start at night. At the weekend I save heating costs and because the max. Temp. Is set to 16 degrees. Should I, for whatever reason, at the weekend have the office, so I increase the internet the room temperature.
How much energy I really spare, I can not say, because the thermostats were purchased in January. What I can say is that I still have the whole day at the same temperature - which is very pleasant.
