Hello, I wanted to ask you a question: about the circuit where the air is connected (inerter, only 1,600 W, with 2.5 mm2 cable), I have a thermal of 20A. It occurred to me to place another next to the 10A Air just to protect it, but it would be in series with that of 20. Can I do this? Thank you

Hi. With an extra thermal you will continue to protect the AA, these protect only the facilities. The air protection is internal to it. What you can place next to the thermal you have is a high / low voltage protector. Regards

A magnetic thermos, even if it is 10A, has no effective protection for this equipment. If you want you can replace the thermal of 20 that is on the board, with a 10 (only if the circuit is independent for air) or 16 if there are other loads associated with the circuit. This is to have a better protection of the equipment installation and achieve greater sensitivity, put a second thermal on the side of the equipment, it is useless, rather change the one on the board, apart it will be more aesthetic, regards