so if the flame picture stayed the same if i turned down the boiler stat what would this indicatekevplumb said:turn the stat down slowly and wach the flame picture
whats not workingkevplumb said:that it wasnt working
kevplumb said:the object of the first post
yes but how would i test if it is modulating or notkevplumb said:its broke
if i turn down the boiler stat and it does not modulate does this mean my mod valve is brkekevplumb said:turn the stat down
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