F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
F24H1/18—Water-storage heaters
F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
F24H1/205—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes
F24H1/206—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes with submerged combustion chamber
Dispositif de chaudière murale, équipement de chauffage d'un fluide, installation de chauffage d'un local et procédé d'adaptation d'un dispositif de chaudière murale