Can anyone explain what is meant by the

Dont think the heating guys are on here any longer, try here

Thanks for that!

Well .........................................................Do you mean 'autonomo' rather than 'autonimo'?If you do, it means an independent CH system, i.e. you control it

Hi!
Yes, you're right. "Sistema di riscaldamento autonomo" is a heating system that you can control and set by yourself. If you live in a villa or in single countryhouse you don't have to face this kind of problem but if you live in a flat inside a condo you could find a "centralized" heating system which means having just one heating pump for the whole building.

Thanks to everyone for the help!