Hi Thanks for sharing such informational video. I have a question.in the start you explained that coil surface should be 0.5 m2/KW to 1.5 minimum but in the calculation it is not used anywhere so how does it have an impact for heating the domestic hot water requirment. you used the formula m x sch x (tout-tin) for finding the energy.
Hi, thanks. It is 0,2 m2/kW, not 0.5 It is not used in energy formula, just value from experience. The bigger the coil the better, similar like heating system with bigger radiator or more underfloor heating.
Well done. No one in the uk has explained it better than you have. Keep making those videos as you help apprentices like myself understand it better.
Thank you, it is a pleasure
Bravo Mario!
Hvala 💪🏼
Hi Thanks for sharing such informational video.
I have a question.in the start you explained that coil surface should be 0.5 m2/KW to 1.5 minimum but in the calculation it is not used anywhere so how does it have an impact for heating the domestic hot water requirment.
you used the formula m x sch x (tout-tin) for finding the energy.
Hi, thanks.
It is 0,2 m2/kW, not 0.5
It is not used in energy formula, just value from experience. The bigger the coil the better, similar like heating system with bigger radiator or more underfloor heating.
well explained, thank you!
Thanks 😊
Hvala puno!
👍