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4322 - Water, gas, heating, air conditioning installation

Definition / Belongs to this divisionThis division includes the installation of piping, heating and air conditioning systems, including extension, conversion, maintenance and repair work.

This division includes:
- installation of the following on the building and other structures:
      - heating system (electricity, gas and oil)
      - boiler, cooling tower
      - non - electric solar collectors
      - fans, refrigerators or air conditioners and pipes
      - gas pipeline assembly
      - steam pipe
      - sprinkler fire extinguishing system
      - garden irrigation system
- installation of the pipeline
It belongs to this branch - Hungarian supplementThis division includes - Hungarian supplement:
- cleaning the sewer in the building, removing its blockage
It does not belong to this sectorThis division excludes:
- installation of electric underfloor heating, see 4321
It does not belong to this branch - Hungarian supplementThis division excludes - Hungarian supplement:
- repair of industrial furnaces, boilers, other heating equipment, see 3312
- cleaning and maintenance of sewers, cleaning of closed stormwater drains, removal of blockages of sewage and closed stormwater drains, see 3700

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