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Posted by carrie on December 30, 2006 at 14:17:37:
boiler pump not working? blew pressure relief valve. however, pump replaced and we're not getting heat up to the third floor baseboards. i need boiler 101 class. is this type of system an indirect combined? how do i tell. could the exchager be bad? is this dangerous? maybe valves not working? electrical or from hard water scale? we have very, very hard water. we recently installed a softener on the system, but are still having hard water problems.
system was installed in 2001.
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