CDAM Chapter 2 Radiant advantages

Includes wiring instructions. When the thermostat calls for heat, the appropriate circulator is energized and the isolated end switch (X1 and X2) will start the boiler.

Find detailed diagrams and step by step instructions for installing, setting up and operating Uponor's Aerial Snow Sensor.

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

CDAM Chapter 5 Economy of design

SetPoint 521 Programmable Thermostat Installation and Operation Manual

White Paper: Why Choose PEX-a for Hydronic Piping Applications?

Safe, convenient and economical. See why Uponor snow and ice melting systems are the superior hydronic snow-removal method for homes and businesses.

CDAM Chapter 11 Design considerations

Design and installation manual for Uponor snow and ice melting systems. Describes the design and installation process for snow and ice melting systems that use hePEX and AquaPEX tubing.

Learn how Uponor's large diameter Wirsbo hePEX can be used in hydronic piping applications.