FIELD: heating.
SUBSTANCE: present invention relates to a heating system comprising a domestic hot water supply line and connected to a source of heat exchange, wherein said domestic hot water supply line supplies heated water to hot water taps, wherein the disclosed system is characterized in that a heat transfer unit is connected to said hot-water supply line, which provides heat energy transmission from fluid medium in first connection with possibility of fluid medium transfer to fluid medium in second connection with possibility of heat carrier unit fluid transfer, wherein said heat transfer unit is configured to transfer heat energy from the first fluid medium to the second fluid, wherein the second fluid medium is hotter than the first fluid.
EFFECT: disclosed is a heating system.
19 cl, 10 dwg
