Insulating prefabricated house with additional insulation, DIY, inexpensive styrofoam

  • Erstellt am 2012-09-18 09:23:45

VanTide

2012-09-20 16:44:43
  • #1
Hi, I now have the values. Can you tell me if a [Luft Luft Wärmepumpe] with a wood stove in the living room is sufficient for the winter and how much my [Luft Luft Wärmepumpe] will approximately consume? The values are calculated at 19 degrees Celsius, but I actually prefer about 22 degrees. Calculation without wood stove use.
15.7 kWh per m² final energy demand and 38.5 kWh per m² primary energy demand.

Solar and internal gains 8000
Losses 16000

About 560 m3 cubature volume

However, all calculated without wood stove

Thanks to you
 

€uro

2012-09-20 18:01:56
  • #2
Which values? Those from the Energy Saving Ordinance/KfW certificate? You can safely forget them, because it is not permissible to size a heating system or make statements about demand or consumption based on their result parameters!
Apparently, you have absolutely no idea! :confused:

best regards
 

VanTide

2012-09-20 18:16:45
  • #3


That's exactly what you wanted. I have 25 pages of values and I am a layman.
You are right, I don't understand anything because I am not an expert, that's why I am in the forum.
 

E.Curb

2012-09-20 18:31:06
  • #4


Could it be that you perhaps expect a little too much from the forum?

Sizing of your heating system?
 

Musketier

2012-09-21 11:31:07
  • #5


Hello van Tide,

First of all, some information that you have surely missed. €uro earns its money precisely by doing such calculations.
He has occasionally given a few general tips in the forum about what usually does not pay off (e.g. solar thermal systems), but he will be careful not to size your heating system for free. Surely you don’t work for free for your employer/client either.

So if you want to have a heating system sized, then commission €uro or another professional to do it and pay for their service or have the heating installed the way you think and live with the consequences.

The other laypeople here in the forum will not be able to give you any information on such a complex topic anyway.

Regards Musketier
 

VanTide

2012-09-21 11:56:19
  • #6
Okay, just wanted a rough estimate. No exact details. I will get the detailed assessment anyway soon, a specialist has been commissioned by the construction company, I just wanted to get some information here in advance.
 

Similar topics
02.09.2013Which heating system for prefab houses: air source heat pump, geothermal, solar, photovoltaic17
26.08.2013Which heat pump is most suitable for our new building?13
18.02.2014Solar heat pump / what to watch for in the offer (single-family house, new construction, KFW70)22
07.04.2014Is new construction possible without solar and without a heat pump?20
20.10.2016Water-bearing fireplace stove floor heating, heat pump, photovoltaic, new construction?28
27.07.2015New building heating?13
26.08.2015Cost Breakdown Heat Pump - Heat Pump with Ground Collectors23
02.10.2015Comparison of heating electricity costs for air-to-water heat pumps from different providers24
19.05.2021Experiences with brine heat pump491
18.09.2016Operate heat pump autonomously with photovoltaic system.88
09.05.2016Compliance with the 2016 Energy Saving Ordinance with the following heating14
21.01.2016Is the heating oversized?44
29.04.2016Which heating? Please provide recommendations27
14.09.2018Heating (Heat Pump) Incorrect, heat output too high?14
07.06.2021Installation of heat pump/heating - before or after screed16
05.07.2022Renew old heating with heat pump or gas boiler and domestic hot water heat pump58
20.01.2023Air conditioner / Instantaneous water heater as heating11
07.10.2023How to plan heating with a heat pump in new construction?14

Oben