| 摘要 |
FIELD: heating.SUBSTANCE: water heater (1) with a water supply system includes at least one water supply (2) leading from wall connection (5) of a water pipe to heater (1), as well as at least one water discharge (3) leading from the heater to place (6) of water disposal system, as well as at least one heating device (4) located between them. With that, water heater (1) in the area of water supply (2) has at least one dosing device (7) of additives intended for chemical change of water quality. In the water supply system, in water discharge area (3) there is at least one second dosing device (10) for additives representing treatment means.EFFECT: water heater uses an effective and cheap method and ensures water quality corresponding to user needs; at the same time, service life of the device increases.13 cl, 1 dwg |
