Ok guys, this is my first post. I need some help. Recently purchased this house which has a Empyre 250 from 02. It is absolutely on its last legs. It is a fairly open concept 1250sq ft house with a forced air electric system as well. I don't have the money to replace it and I am going to try heating it primarily with a wood stove next year. So my question is. Where do I begin to permanently remove a system I don't know to much about? I'm not sure where to drain the water from, do I disconnect from the pump and drain it there? Can I simply just remove the heat exchanger and seal the hole? Is there anything I should know about removing a side arm heat exchanger on the hot water tank? Thank you in advance.