ringelstreifen
2024-10-25 21:13:45
- #1
Hello everyone,
We moved into our KfW 40 new building in May. Now it’s getting colder and I would like to turn on the heating. We have an air-to-water heat pump as an indoor unit with an integrated ventilation system, and so far only the hot water operation and ventilation have been running. (Our consumption after 5 months is 3100 kWh.) Specifically, it is the Tecalor THZ 5.5 eco. We have about 140 sqm of living space over 3 floors and underfloor heating.
Just upfront, I have no idea about heating settings and I’m trying very hard to read up on the internet, which is quite difficult.
As far as I understand, all room thermostats should be open and you regulate individual rooms elsewhere down. But why? What exactly does this heating curve and the base point etc. mean...
I would really appreciate it if someone could explain this to me like I’m a dummy or should I leave it to the plumber? He just made some standard settings.
I’ll just note down our values here again. (Oh, some of it is still locked by a code I don’t know).
Heating settings
Room temperature HK1 and HK2 (the plumber doesn’t know which heating circuit is which, I think)
RT day 20.5°C
RT night 17.5°C
RT standby 10.0°C
Heating circuit set manual 35.0°C
Heating curve HK1 and HK2
Slope 0.20
Base point 1.0°C
Room influence 0
Proportion flow 30%
Target value max 55.0°C
Target value min 10.0°C
Basic settings
Prop. portion 2.0%/K
Integral portion INV 500
Max NE level HZ 03
Max flow temperature HZ 60.0°C
Summer operation 17.0°C
Hyst. summer operation 4.0 K
Damping outside temperature 12 h
Bivalence point -10.0°C
Time lock NE 20min
Correction AT 0.0°C
Suppression T measurement 60 sec
Temperature design heating -20.0°C
Power design heating 100%
Should I also specify hot water and ventilation?
We moved into our KfW 40 new building in May. Now it’s getting colder and I would like to turn on the heating. We have an air-to-water heat pump as an indoor unit with an integrated ventilation system, and so far only the hot water operation and ventilation have been running. (Our consumption after 5 months is 3100 kWh.) Specifically, it is the Tecalor THZ 5.5 eco. We have about 140 sqm of living space over 3 floors and underfloor heating.
Just upfront, I have no idea about heating settings and I’m trying very hard to read up on the internet, which is quite difficult.
As far as I understand, all room thermostats should be open and you regulate individual rooms elsewhere down. But why? What exactly does this heating curve and the base point etc. mean...
I would really appreciate it if someone could explain this to me like I’m a dummy or should I leave it to the plumber? He just made some standard settings.
I’ll just note down our values here again. (Oh, some of it is still locked by a code I don’t know).
Heating settings
Room temperature HK1 and HK2 (the plumber doesn’t know which heating circuit is which, I think)
RT day 20.5°C
RT night 17.5°C
RT standby 10.0°C
Heating circuit set manual 35.0°C
Heating curve HK1 and HK2
Slope 0.20
Base point 1.0°C
Room influence 0
Proportion flow 30%
Target value max 55.0°C
Target value min 10.0°C
Basic settings
Prop. portion 2.0%/K
Integral portion INV 500
Max NE level HZ 03
Max flow temperature HZ 60.0°C
Summer operation 17.0°C
Hyst. summer operation 4.0 K
Damping outside temperature 12 h
Bivalence point -10.0°C
Time lock NE 20min
Correction AT 0.0°C
Suppression T measurement 60 sec
Temperature design heating -20.0°C
Power design heating 100%
Should I also specify hot water and ventilation?