FI-MainGroup/Facet-Choice

  • F24H1/00
  • Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters (steam boilers F22B) [1, 5, 2006.01, 2022.01] HB CC 3L122
  • F24H3/00
  • Air heaters [1, 5, 2006.01, 2022.01] HB CC 3L028
  • F24H4/00
  • Fluid heaters characterised by the use of heat pumps [5, 2006.01] HB CC 3L122
  • F24H6/00
  • Combined water and air heaters [1, 5, 2006.01, 2022.01] HB CC 3L035
  • F24H7/00
  • Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release [1, 2006.01, 2022.01] HB CC 3L035
  • F24H8/00
  • Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation [5, 2006.01, 2022.01] HB CC 3L034
  • F24H9/00
  • Details [1, 2006.01, 2022.01] HB CC 3L036
  • F24H15/00
  • Control of fluid heaters [2022.01] HB CC 3L130
    TOP