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Posted by Jo Brix on September 27, 2005 at 07:45:35:
In Reply to: Zone Balancing Procedure posted by Alonzo on September 26, 2005 at 12:57:09:
Don't understand why you have to balance zones. Each should have it's own cirulator or zone valve. The better practice now is to use primary / secondary piping with the zones feeding off the primary loop. This helps "balance" the load on the boiler since a steady flow rate is kept through the heat exchanger on modern low mass boilers.