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Posted by Harold hydronicnetwork.net on March 24, 2004 at 13:12:36:
In Reply to: Re: one or more circulators correction posted by john on March 24, 2004 at 11:40:37:
More than one circulator, so you have heat elsewhere if one fails, has an appeal. If one circulator fails, you can open the flow control in the 'dead' zone and have the other circulators provide heat until you replace the 'bad' circulator. Not all that much more expensive.
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