… Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; … which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or …
Explanatory notes
… 73.22 ‑ Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; … heating appliances consisting usually of an assembly of “sections” of flanged or gilled tubes or of hollow panels … through which hot or cold water is circulated and of ejector nozzles through which conditioned air under pressure …