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.

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

This manual describes general installation recommendations that use Uponor AquaPEX® piping products.

Updated May 2025: Updated Table 9 with new linear expansion data. Updated September 2025: This version has a new Appendix D with Test Questions.

Leverage industry experts to create reliable bids and calculations, train your teams, and keep you on top of the latest trends and opportunities.

CDAM Chapter 2 Radiant advantages

Part no. A380265C includes Communication Module (R-208) Part no. A380265A includes Antenna (A-265)

CDAM Chapter 15 Uponor distribution piping

Installation guide for Uponor AquaSAFE residential fire safety sprinkler systems. AquaSAFE fire sprinkler system installation recommendations for one- and two-family residences.

CDAM Chapter 4 Uponor distribution components

Climate Control Zoning System II (CCZII) Wireless Base Unit, 6 zones