| 摘要 |
A heating appliance comprising a housing for a water heating system and an air heating system, wherein the water heating system is mounted in the housing and comprises a heat source and a first heat exchanger for transferring heat to a working fluid passing through the housing, and wherein the air heating system is mounted in the housing and comprises a water-to-air heat exchanger in communication with the working fluid and a source of air, for heating air using the working fluid. |
