The Wirsbo proMIXTM 201 is a weather-responsive, single-temperature reset control for hydronic radiant heating systems.

Climate Control Multifunction (CCM) Installation and Operation Manual

The WIRSBO proMIXTM 212 provides single-source, two-temperature control for Wirsbo radiant floor heating, snow and ice melting, and other hydronic radiant heating applications that require two different supply water temperatures.