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Posted by bobby7388 on October 17, 2004 at 20:03:27:
In Reply to: water column and water level controller posted by MDysert on October 17, 2004 at 07:31:10:
: Recently replaced controller (McDonnell-Miller
: 150s) and seems to be extremely sensitive
: to water oscillation when feed water pump
: comes on causing numerous low water
: shutdowns. Have increased blowdown in that
: suspected TDS problems but indications are
: that has not significantly increased. Should
: I suspect my water column equalization lines?
: Any other obvious things I am overlooking?
Is the boiler surging alot? and do you see foam (bubbles) in the gauge glass?