AIR CONDITIONING SYSTEM FOR A CABIN AND METHOD FOR AIR CONDITIONING A CABIN

摘要

A cabin conditioning system for air conditioning cabin space (1), the system comprising an air conditioning device (2) for cooling the cabin temperature, and a control unit (3) for controlling the cabin con-ditioning system. The system further comprises a first sensor (5) arranged to send signal to the control unit (3) if a hatch (6) to the outdoor is opened or closed, a control valve (7) for controlling the cooling medium flow to the air conditioning device, a water heater (8) for heating the cooling medium before entering the air conditioning device, and the first sensor (5) is arranged to send a first signal to the control unit, when the hatch is opened, wherein the control unit is arranged to switch on the water heater, for heating the cooling medium..