Set all ERR to 5 and later deactivate or remove them. To prevent it from getting too warm, you must simultaneously lower the heating curve.
To ensure each room reaches the desired temperature, you need to open or throttle the circuits at the manifold. Open more than you throttle to ensure flow. Search for thermal or hydraulic balancing online. It takes 2-3 weeks until everything fits. Now is the right weather to adjust everything. This will show how well the heating surfaces were planned.
I have not done the hydraulic balancing, for example, it was calculated and set by Schwörerhaus, but that refers to the flow rate at the distributor, right?
Set all to 5 and later deactivate or remove. To prevent it from getting too warm, you must lower the heating curve at the same time.
To ensure that the rooms each reach the desired temperature, you have to open or throttle the circuits at the manifold. Open more than you throttle to ensure flow. Search for thermal or hydraulic balancing online. It takes 2-3 weeks until everything fits. Now is the right weather to set everything up. This will show how well the heating surfaces were planned.
Thanks! I've been reading nothing else for 2 days, but much of it is very theoretical.
Do you then throttle a non-used children's room or bedroom directly at the heating manifold a bit down? All other rooms except the bathroom the same temperature.
I can leave Sanibel actuators manually permanently open, then the power consumption is gone as well.
You then slightly reduce the heating distributor directly for an unused child's room or bedroom? All other rooms except the bathroom at the same temperature.
Heat unused rooms or hallways, otherwise the supply temperature for the adjacent rooms must be high, which we want to avoid.
Keep the other rooms as open as possible. It depends on the design of the underfloor heating, which we do not know. Often the heating surface in the bathroom is too small and it should also be particularly warm there. In that case, you have to throttle all other rooms and increase the supply temperature only because of the bathroom or live with 1-2 degrees less in the bathroom. You will notice during the adjustment in which rooms the underfloor heating is properly dimensioned.
Important: throttle small heating circuits relatively strongly. It also helps to measure the return temperatures with a simple IR thermometer and adjust similarly.
It is especially inefficient to want to have small rooms really warm, causing the supply temperature to be regulated high, while the other rooms are throttled by [ERR] because they are supposed to stay cooler. The heat pump becomes less efficient due to the higher supply temperature, and the heating pump pushes against closed valves. Stupid.