SCS_Thermo multi zone heating controller - Italian version (with optional remote communication via modem). The functions of the RH500/x can be achieved using the RVP361, which offers weather-compensated control of two independent heating circuits, plus d.h.w. and demand-based boiler control. (
Info: If remote communications via modem is required, the RVP360 can be used together with the OCI611 communications interface).