My husband and I just bought a forclosure home that has been empty for 2 years and have a weil mclain boiler. We are trying to locate a manual for the model PCG 9R Series 1. Have found sites that list PCG as a model but am wondering what the 9R could possibly stand for?? Havent been able to place a manual anywhere however and just wanted to know if anyone knew where I might find one. I think Ive been to just about every site possible to investigate but still no luck : ( Any help is greatly appreciated!!