Posted by sstork on December 27, 2000 at 13:51:32:
In Reply to: Re: Hot Water Heat PSI? posted by Harold Kestenholz - Hydronic Network on December 22, 2000 at 15:26:10:
I don't believe that there is an expansion tank in the Upper areas of the house. I know that the last boiler was installed some time in the 50's (we just replaced that last year) maybe they updated the system at that time?