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Proposal to

FizzFizz Member Posts: 266
overcome excess edr.  See attachment.  Steam guy doesn't want to replace pipes with larger pipes, feels it's too invloved, suggests re-routing lateral B off branch to new branch off main.  Connected EDR to current branch(A) is 82, the laterals are 3/4" except for C which is 1".  By doing so connected EDR to A would be reduced to 44, with 38 connected to propose piping.  Reason for seeking a fix is that only rad off C heats well at all times, other 3 will heat together if valves on rads off B are opened slightly, and rad on D opened all the way, however, rads off B will heat minimally, and D slightly better.  If the rad off B are opened more, then D doesn't heat.  Any feedback appreciated.


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