Finding information about heating systems

Hi
I am brand new to this forum I’m student of electronics systems and my trade is heating systems. I want complete notes type information online. If you have any information in this subject so please share with me.
Thanks

A heating system is a mechanism for maintaining temperatures at an acceptable level; by using thermal energy within a home, office, or other dwelling. Often part of an HVAC system. A heating system may be centralized or distributed. If you want more information and notes so you can flow my link Induction System