Viessmann KWK Anlage is JUNK
For 2,5 years I purchased a Viessmann KWK Anlage from Energy World, a company based in Cologne, Germany. I have had nothing but problems with this system from day one. Unforutnately, the company from which I bought the KWK Anlage has gone bankrupt and Viessmann is saying that the heating system is (1) no longer under guarantee and (2) because they didn't install the system, they are not responsible for it. Even though it is a Viessmann product. NO HELP AT ALL!!!!