Posted by Harold Kestenholz - Hydronic Network on July 28, 2000 at 13:16:26:
In Reply to: Short Term Overheating Failures posted by Donald Ring on July 27, 2000 at 10:28:21:
Restricting the flow of water with a three-inch dirt barrier will affect flow in a natural-flow boiler. I haven't had the problem because inspectors in my state require a complete clean-out before the yearly permit. If you are accumulating dirt that fast in less than one year, you also have a feedwater problem.
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