My Atmos boiler is going in the basement & is limited to one location with the chimney. I have a great area for 2 large pressure storage tanks. This is about 17 feet from the boiler. I want to run a Laddomatt. My question is, is this too far to get good thermosyphen out of the Lado on burnout? I will be running 1 1/2" iron pipe all the way. The Lado is 1 1/4" so I'll probably get some restriction there. Any help is appreciated, Randy