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Hartford Loop tee - orientation question
Had a steam boiler install fail inspection . We dropped the equalizer right into a bull headed tee for the Hartford L . The tee is 3 inches below the normal water line . One run of that tee drops to the system return with a street ell . The other end of that tee has about 12 inches of horizontal run then drops into the boiler return . I made a crude diagram to show how we piped it . Was the inspector right to fail it ? Since all that piping is below the NWL all the time , I'm not sure ........