Grundfos Handbook
Posted: Sat. Jun. 28, 2008 3:45 pm
Just passing this on . I just received a copy that I ordered a few weeks ago . Very good handbook for different hydronic heating systems .It is FREE . Goto http://www.grundfos.com/web/HOMEus.NSF Click on search type "handbook" there are a few to choose . Well worth the price . Dave