Underfloor heating air-water heat pump. House too warm when the sun shines

  • Erstellt am 2019-12-04 14:18:21

Daniel-Sp

2019-12-21 20:35:45
  • #1
Maybe you can also find the data in the [Energieausweis]
 

chewbacca123

2019-12-21 22:07:01
  • #2

Ok, I'll take a look at it tomorrow right away
 

chewbacca123

2019-12-22 08:25:32
  • #3


The data from this morning, temperatures are already better, living room now 21.5 instead of 20.9.
But bathroom still only 20.8, that is crazy. We gave it so much more volume :-/
Hallway still 22.8. Radiator is: 29.5 - 22.0 - 0 (had increased flow by 0.5)
 

Daniel-Sp

2019-12-22 08:45:50
  • #4
I am still firmly convinced that the bathroom with the underfloor heating is under-supplied :-(
What is the hot water hysteresis set to?
I still find it a bit too many heating cycles...
 

chewbacca123

2019-12-22 09:20:32
  • #5
Hot water hysteresis is set to 6. Yeah, such a pain, somehow I don't dare to touch the bypass valve.
 

chewbacca123

2019-12-22 09:56:34
  • #6
I also still have electricity consumption of 20 kWh per day :-/
 

Similar topics
06.08.2015Photovoltaics for hot water26
25.01.2016Hot water only with heat pump?10
16.03.2017Long waiting time until hot water arrives17
06.06.2017Gas heating new building - Is solar thermal necessary for hot water?52
06.02.2018Solar for hot water/heating or better photovoltaic for electricity?21
04.05.2018No hot water is coming in the shower anymore...13
28.07.2018Solar thermal and pellet heating, heating support / hot water16
13.07.2019It takes a long time for hot water to come27
20.11.2019A circulation pump for hot water. Yes or No?41
24.08.2020Garden shower with warm water or without12
20.08.2021Hot water 60 degrees due to Legionella risk12
15.11.2022Tecalor 8.5 Air-Water Heat Pump: Warm water - not hot in the morning21
15.04.2023Interpretation of new heating and hot water system for a 1970 holiday home13
20.09.2023Convert hot water from solar thermal system to photovoltaic system?12

Oben