"mm" wrote in message
...
On Sat, 10 Dec 2005 16:53:46 GMT, "Dr. Hardcrab"
wrote:


"Diezmon" wrote

I've already got no heat, that's why I'm replacing the circulator, which
is
not working. I'm really just wondering what these valves are for, and
if
they're pressure tight when closed. One of them is bad, so I need to
get
a
replacement.

It's still messy, but if you close every valve you can, take the pressure
off, you can do a quick swap out.

I don't have hot water heat, but if I were closing every valve I
could, I would make a list of every valve I closed, and what its
position was before I started closing it.

That's probably good idea. Especially if you have short-term memory and
can't remember the 3 or 4 valves you close...

(not making fun of you.I HAVE to do that....)

;-]