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Posted by mark on January 24, 2007 at 11:27:28:
In Reply to: economizer recirc lines posted by j baughman on January 15, 2007 at 14:46:14:
: I have 3 firetube boilers with cannon economizers that were installed with no recirc lines. They were bypassed due to maintenance costs. I need to know what size line I can install that will work without overheating my D.A. tank? The feedpumps run continuous with a modulating valve at the boiler.
: Any info would be appreciated, thanks
:::Install the modulating feedwater valve upstream of the economizer inlet then there is no need for bypass on the economizer:::