I would be more interested in your heating load calculation including flow rate. Why does one plan something like this with an undercoverage in every room?
So I’m looking for errors and discovered condensation on the window, but there is a new post about that. Stay tuned! :)
I also tried that with the controlled residential ventilation when I couldn’t explain the operating behavior of the heat pump at the beginning of January. The humidity rose directly to 60%. :cool:
I am more interested in your heat load calculation including flow rate. Why does one plan something with an undercoverage in every room?
I posted something about that in the last 2 pages. There you can see the design (not optimal) and the flow rates. They are all actually around 0.8 l/h plus or minus 0.3 depending on the room. The undercoverage only occurs because a reference value of -16 degrees was used for the design, which we never really have except this year. In addition, a partial wall heating was installed in the bathrooms and the installation spacing was made even closer. So countermeasures have already been taken. The correct approach would have been to make a new calculation and then execute it correctly according to the planning. But you know the experts...
Consumption Air-Water Heat Pump Dimplex LA 9S- TU ca. 180sqm, southern BW at approx. 650m elevation House temp. 23 degrees 01.01.21 - 11.02.21 Heating + hot water Total consumption 762KW Daily consumption approx. 18KW Ceiling heating on the ground floor, which will not be as efficient as underfloor heating.
Consumption air-water heat pump Dimplex LA 9S- TU approx. 180sqm, southern BW at approx. 650m altitude House temp. 23 degrees 01.01.21 - 11.02.21 Heating + hot water Total consumption 762KW Daily consumption approx. 18KW Ceiling heating on the ground floor, which will not be as efficient as underfloor heating.