The Renewable Energy Hub Forum

Renewable Energy => Solar Thermal & Solar Hot Water Systems => Topic started by: JamesH on November 29, 2015, 12:43:52 AM

Title: How exactly does this work, especially in winter?
Post by: JamesH on November 29, 2015, 12:43:52 AM
Surely it's sometimes better to have the water not be pumped outside, so how does the system know how to function? I've never understood this, as sometimes sending the water into the pipes would be counterproductive.