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Posted by mark on April 20, 2011 at 11:07:24:
In Reply to: Hardness in boilers/Auxiliary equipment posted by Ken on April 16, 2011 at 08:13:59:
: I recently discovered a problem with Hardness in all my equipment. I checked the 3 condensate return tanks out in the plant. 2 tested OK. The third tank hardness test came back as "inconclusive" My softener system is working fine. Any advice or comments would be greatly appreciated. Thanks!
Test your condensate from the source to that tank. Hardness in condensate usually is from a leaking tube bundle on a steam to water heat exchanger. Heat exchanger condensate would be my first test.