ᐅ Setting the underfloor heating – desired temperature preference
Created on: 25 Feb 2018 21:41
N
nils1985
Hello dear forum,
I have the following problem in my new build.
My temperature sensor is turned all the way down.
However, I can’t tolerate the temperature in the living/dining room.
It is 25 degrees Celsius (77°F) here. How can that be?
I have already lowered the desired temperature setting on my boiler, but it doesn’t help.
I have one heating circuit for the kitchen, one for the dining room, and two for the living room. All open to one room. Is it correct or possible that all heating circuits are controlled by a single temperature sensor, or did they forget to install some?
Thank you very much!
I have the following problem in my new build.
My temperature sensor is turned all the way down.
However, I can’t tolerate the temperature in the living/dining room.
It is 25 degrees Celsius (77°F) here. How can that be?
I have already lowered the desired temperature setting on my boiler, but it doesn’t help.
I have one heating circuit for the kitchen, one for the dining room, and two for the living room. All open to one room. Is it correct or possible that all heating circuits are controlled by a single temperature sensor, or did they forget to install some?
Thank you very much!
K
Knallkörper27 Feb 2018 09:47Malz1902 schrieb:
Flow temperature 30°C (86°F), return temperature 28°C (82°F) (return temperature too high, could lower the flow temperature)No. That conclusion is physically not possible. For example: maybe at that moment only the valve for the guest bathroom is open.
Another example: the heating has been off for days, and the house is cold. Now, after the annual vacation, I want to start heating again. At the same time, the sun is warming the floor to 20°C (68°F). The flow temperature is 10°C (50°F), but the return temperature is 12°C (54°F). Still, I don’t have nearly enough heating power.
K
kkk27272927 Feb 2018 10:12I have now based this on my controller and have not shared all the details.
According to the instructions, the procedure would be roughly as follows:
Set the flow temperature curve.
Set the return temperature curve.
The return temperature curve and the temperature limit must, of course, be lower than the flow temperature.
In certain cases, the return temperature would then regulate (reduce) the flow temperature.
According to the instructions, the procedure would be roughly as follows:
Set the flow temperature curve.
Set the return temperature curve.
The return temperature curve and the temperature limit must, of course, be lower than the flow temperature.
In certain cases, the return temperature would then regulate (reduce) the flow temperature.
Nordlys schrieb:
Junkers Cerapur.
There are two rotary controls and a menu screen. The technician said to just look at the menu screen, don’t change anything. That’s his domain.Hmm, the two controls only set the limits, meaning they act as an emergency stop or full power.
Behind the middle control, however, lies the entire system regulation. But if you’re satisfied with the technician’s setting, then it’s fine as it is.
Nordlys schrieb:
I’m not allowed to change anything else, he says. Because customers always mess things up and then call on Sundays complaining that it’s cold and always say, no, we didn’t change anything. Especially teachers, he says. That’s what he says...
kkk272729 schrieb:
In certain cases, the return temperature would then throttle the supply. That’s already handled by the outdoor temperature control.
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