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Venting

Hello! I just installed a B&J  vent and a noticed another fitting that seems reserved for an additional vent which is plugged. It is located at the beginning of a return coming off a main. This is all original 60 year lod piping and I assume was put there for a reason? Thanks 

Comments

  • KC_Jones
    KC_Jones Member Posts: 5,788
    Definitely the original vent location, that's pretty typical.
    2014 Weil Mclain EG-40
    EcoSteam ES-20 Advanced Boiler Control
    Boiler pictures updated 2/21/15
  • hexxman
    hexxman Member Posts: 3
    edited December 2023
    Agreed, however one is removed.  Does anyone know why it would have been And if it's necessary to reinstall one
  • Neild5
    Neild5 Member Posts: 171
    No idea why, but necessary, would be determined by measuring the main and calculating if the BM is sufficient.   
  • gfrbrookline
    gfrbrookline Member Posts: 753
    Can you post some pics of the boiler piping from the boiler to the return?