Noun heating system has 1 sense
  1. heating system, heating plant, heating, heat - utility to warm a building; "the heating system wasn't working"; "they have radiant heating"
    --1 is a kind of utility
    --1 is a part of building, edifice
    --1 has parts: boiler, steam boiler; radiator
    --1 has particulars:
     central heating; gas heat; panel heating; steam heat, steam heating