Hi I purchased a Cfi 3000 from a member on the board. I just tried to start it for the first time since the weather has changed up here in the mountains and it started shooting out antifreez from some plumbing right over two cylinders. I can get pics if needed. I am praying that it is not my Heat exchanger. I do know that it did get cold in there once (13 degrees) the rest of the time I had a heater running in it. It started right up, the only/ first problem I found was the plumbing issue. I am looking for some schematics for this machine. Can anybody help with advice or where to go?