Boiler sample water is black.
Black sediment quickly settles out to bottom of sample jar.
Atomizing steam piping components (strainers, valves, elbows) clog with black sediment.
Feed water to boilers seems clear.
Condensate return seems clear.
Water treatment contracor says sample showed...
Who here has experience with sizing/installing UPS on boiler FSG (flame safe guard) circuit?
Our boiler controls cabinet has 2 circuits. One for the burner/level controls, and one for FSG.
We recently added UPS to our boiler Honeywell digital control circuit to provide stable power. It now...
