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Posted by George on November 05, 2006 at 11:23:43:
In Reply to: radiator cold, freezing in chicago posted by tom on November 05, 2006 at 09:16:44:
Do you have one pipe system or two pipe?
If one pipe You must have an operating
air valve on the opposite end of
the radiator. This assumes you have steam.
If you have a hot water system you have to purge
the pipe of AIR.
If you have an air bubble the water wont flow and
radiator will stay cold.
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