| 摘要 |
Apparatus for heating and ventilation of an indoor space, comprising a housing (1) divided in at least two defined spaces (A, B) and enclosing a heat pump unit with a compressor (2), a first means (3) for exchanging heat, and a second means (4) for exchanging cold, the housing being divided into at least two defined spaces, the first means (3) being arranged in a first defined space (A) and the second means (4). The apparatus further comprises at least one fan (5) for circulation of air through the first defined space (A), the second defined space (B) being adapted to have fluid communication with outdoor air, and at least one further fan (12,13) is adapted to force the outdoor air through the second defined space (B), and the at least one fan (5) is adapted to supply the indoor space with partly fresh outdoor air via an adjustable outdoor air damper (18). The apparatus comprises at least one electric heating device (10) is provided in the first defined space (A) and adapted to supply heat in the case the heat supplied by the first means (3) is not enough. |
