F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
Introduced: September 1968
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- HEATING; RANGES; VENTILATING
- Subclass:
- DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
Description
F24D covers complete heating and hot-water supply systems for residential and commercial spaces, including central heating installations, boiler systems, heat distribution networks, and associated control mechanisms. It encompasses both the system architecture (radiators, pipes, pumps, expansion vessels) and individual functional components that enable thermal comfort in buildings. This classification includes conventional fossil-fuel-based systems as well as renewable heating technologies such as heat pumps and solar thermal systems. Related heating technologies for industrial processes or specialized applications are classified elsewhere within the F24 series.
Related Keywords
16 direct subcodes
Child Classifications
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- F24D 1/00 Steam central heating systems
- F24D 10/00 District heating systems
- F24D 101/00 Electric generators of small-scale CHP systems
- F24D 103/00 Thermal aspects of small-scale CHP systems
- F24D 105/00 Constructional aspects of small-scale CHP systems
- F24D 11/00 Central heating systems using heat accumulated in storage masses
- F24D 12/00 Other central heating systems
- F24D 13/00 Electric heating systems
- F24D 15/00 Other domestic- or space-heating systems
- F24D 17/00 Domestic hot-water supply systems
- F24D 18/00 Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply
- F24D 19/00 Details
- F24D 3/00 Hot-water central heating systems
- F24D 5/00 Hot-air central heating systems; Exhaust-gas central heating systems
- F24D 7/00 Central heating systems employing heat-transfer fluids not covered by groups , e.g. oil, salt or gas
- F24D 9/00 Central heating systems employing combinations of heat-transfer fluids covered by two or more of groups