<div>Hello,</div>
<div> </div>
<div>I have a project that uses solar thermal tubes to heat up water, which is used for radiant floor heating. During the peak hours, solar thermal is boosted by a boiler. Can anyone please expalin how I can model that? If it can be modelled, how do I control the loop in a way that the boilers kick in only when solar thermal cannot keep up? Thanks everyone.</div>
<div> </div>
<div>Hassan Qauzi</div>