The temperature difference, also known as the temperature spread, indicates the difference between two temperature measuring points. An example of this is the temperature difference in a heating system between the flow and return temperatures. The temperature difference (delta theta) is specified in Kelvin K. Example: Flow = 90 ยฐC, return = 70 ยฐC, delta theta = 20 K.
Hydronic Balancing DIY – Step 8: Heating Curve Settings
In the eighth and final step of hydronic balancing, we carry out the necessary adjustment of the heating curve settings. To do this, we will first look at what a heating curve is, how it is structured and what recommendations there are for setting it. What is a...





