Abrégé

A water-heating system, including: a controller; a refrigerant-water heat exchanger for exchanging heat between refrigerant and water; a sensor circuit for measuring a current water temperature of water in a water heater and providing the current water temperature to the controller; a first refrigerant pipe for passing the refrigerant from a refrigerant source to the refrigerant-water heat exchanger; a second refrigerant pipe for passing the refrigerant from the refrigerant-water heat exchanger to the refrigerant source; a first water pipe for passing the water from the water heater to the refrigerant-water heat exchanger; a second water pipe for passing the water from the refrigerant-water heat exchanger to the water heater; and a water pump for pumping water from the water heater to the refrigerant-water heat exchanger via the first water pipe and from the refrigerant-water heat exchanger to the water heater via the second water pipe based on a control signal.

Classes IPC  ?

• F24D 19/10 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24H 1/20 - Appareils de chauffage à accumulation d'eau avec éléments chauffants immergés, p.ex. éléments électriques ou tubes-foyers
• F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité