Heating children's room, bedroom, and bathroom

Discussion about the right radiators, I need help

Underfloor heating.

Please be so kind and give us some more information, which heating system do you have, what are you planning, etc.

:eek:sorry the written text is gone
it's about two bedrooms (one of them a children's room)
both about 25m2, another 16m2, and a bathroom 15m2.
an expansion vessel is still to be added to the heating system.
the house is an old clay house.
we are having a serious argument about which radiators to install. At OBI, my parents were told that in the large rooms the minimum should be 1200x600 type 21. Two in each room. One in the smaller room. My mother, with her "half" knowledge, wants them even bigger. After long discussions about the new electrical system, I have no desire left and need expert knowledge.
our heating engineer in the family keeps postponing from one week to the next and we only have 8 weeks left until the move.

:eek:sorry the written text is gone it is about two bedrooms (one of them a children's room) both about 25m2 another one 16m2 and a bathroom 15m2. An expansion vessel will be added to the heating. The house is an old clay house. We are having a nasty argument about which radiators need to be installed. At OBI, they told my parents that in the large rooms it has to be at least 1200x600 type 21. Two in each room. One in the smaller one. My mother comes with her "half" knowledge and wants even bigger ones. After long discussions about the new electrical system, I have no desire left and need expert knowledge. Our heating engineer in the family keeps postponing us from one week to another and we only have 8 weeks left until the move.

No one can answer that for you like this. How much heating demand do you have? How much heat loss do you have? How many windows, which orientation, etc. Such things are usually calculated by an energy consultant. Which heating system do you have and what flow temperature does it operate with? All these questions must be answered—then a specialist can make a statement. Everything else is speculation (OBI) or half-knowledge/assumptions (mother) that may be correct but don't have to be!

Our heating engineer in the family is standing us up from one week to the next

Then get another one who sees you as real customers. He won't stand you up either and hopefully will give good advice.

That's how it can be with B vitamins in the family ;)

I cannot say anything about the heating. The house comes from an [Erben Gemeinschaft] and my uncle does not release the papers before the notary appointment. Below the bathroom and the bedroom is the kitchen, where a large wood stove will be installed. The windows face north and east. New double-glazed ones will be installed. Heating requirement? For years, we have had about 21-22 degrees in our apartment during winter.