Ask Caleffi Blog
Resources at your fingertips
Blog post categories list
Blog post categories list
Idronics
Hydronic Principles
Ask Caleffi Podcast
Mixing Valves
Air Separation
Dirt Separation
Domestic Hot Water Systems
Water Quality
Zone Valves and Radiator Valves
Balancing Valves
Renewable resources
Coffee with Caleffi Q&A
Zone Relay Controls
Manifolds and Mixing Stations
Hydraulic Separation
Pressure Reducing Valves
Filling and Backflow Prevention
Certifications
Engineering Tools and Documentation
Heat Meters
BIM
Mixing Valves, Thermostatic
January 08, 2016
Best practice is to pump away from the mixing valve, not into it. Connect the suction side of the pu...
Yes, we do! Domestic hot water is sometimes used for heating applications; for example, the heat emi...
December 03, 2015
It is common practice to connect a boiler trim kit, or just an expansion tank, to the bottom of a Ca...
November 20, 2015
Magnetic dirt removal in hydronic heating and cooling systems is a hot topic these days. Check out t...
November 12, 2015
With outdoor reset, the system does not run at one fixed water temperature. It is called outdoor res...
November 05, 2015
Check out this amazing video showing how a Caleffi 5465 Series DIRTMAG is separating the magnetite o...
October 19, 2015
The gray knob on the bottom of the 553 Series AutoFill (or 573 Series AutoFill Combo) is j...
October 07, 2015
We get this question often: "What is the pressure drop in my hydraulic separator?&qu...