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Posted by Tony on September 28, 2004 at 19:55:17:
Hi, I am starting to install a 3rd zone in my finished lower level in my hydronic baseboard heating system.
I started to notice that 50% of my 3/4 inch copper pipe runs will be exactly adjacent to an existing loop.
Can I tie into that pipe as long as I exit it before it returns to the zone valve without messing up anything (such as in the case where BOTH zones are running)?
Thanks in advance!
P.S. I had someone recommend closing my air vent located on the negative side of the circ. pump. Since I'm redoing everything, should I remove it? I plan on putting one where the Pressure release valve goes and there's another at the air scoop too. Plz see photo at:
www.tonytonini.com/boiler1.jpg