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one tapping drop header question
Original installer (2008) didn't place the header high enough, cannot get them to now. Unsure as to why they went for a single tapping (17 radiators 5 floors single pipe). Would like to to have a drop header retrofitted, with 26 inches from the top of the jacket to the ceiling is this possible ? If so will this header ( brought up to 3 " from 2" ) be able to reattach to the existing 2 mains and equalizer ? or will all "near piping" need to get re piped ?