Implementation:
The entire automation was carried out with the Siemens Synco Living system. We installed SSA955 actuators on the radiator valves; the heating pump was operated with an RRV934 module in the boiler room; and we provided a setpoint for the boiler using a 0-10V signal. In addition to the temperature values, the QAX913 central unit transmits the building’s gas consumption data to the online monitoring station. The OZW772 web module can be accessed via the Siemens SYNCO-IC server from anywhere. In the event of an error, it sends email alerts and forwards pre-defined stored data.