Air-to-water heat pump sizing in new construction

The heating load calculations are rarely correct. Most of the time they are much too high.

Yeah, most of the time there's also a proper "safety margin" and suddenly, the efficiency is gone... But first, we want to see the calculation. Not everyone calculates incorrectly after all.

Hi guys,

of course I haven’t seen/received any calculation so far...

Which data from the thermal insulation certificate according to the Energy Saving Ordinance would be important (it’s 16 pages)

I have attached the Renewable Energy Heat Act and the result pages from the thermal insulation certificate according to the Energy Saving Ordinance behind it (see PDF here

Does that help?

Best regards

Is that also possible without registration?

Is that possible without registration?

It is the regular Gdrive link to the file. Is there another way to upload a PDF here?

When I click on it, I should log in... I don't want to. Otherwise, convert every page to JPG