A refrigerator includes a refrigerator body defining at least one storage space, and a door connected to the refrigerator body for closing at least a part of the storage space. A dispenser is provided in the door and includes a dispenser casing which is supplied with heat by a first heater. A control unit automatically controls the on and off operation of the first heater. Arranged near the first heater is a second heater to optionally supply extra heat to the dispenser casing in a manually initiated auxiliary heating mode.