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Posted by boilerspector on February 24, 2012 at 01:42:19:
In Reply to: hot spots on morrison tube CB 800 posted by den on January 12, 2012 at 21:21:07:
Tea colored boiler water? What is the PH of your condensate that you return to the boiler.
Massive hotspots along bottom centerline of furnace tube? When was the last time you pulled bottom handholes and looked for fallen scale?
AND, what is MAWP stamped om boiler, but at what pressure do you operate it?