| 摘要 |
A unit for heating and ventilating a room 8 consists of a casing 10 containing an absorption heating pump, the absorber 60 and condenser 50 of which impart heat to the room air which self-circulates through the unit. The evaporator 70 of the heating pump takes heat from the room air which is ventilated out of the room by a fan 20 included in the unit. <IMAGE> |
