Reply:  The surface will be kept well if vacuum cleaned with a soft nozzle. If necessary wipe the stove with a moist cloth, but only when the stove is completely cold. Be careful when choosing cleaning materials as the paint may be damaged by acid. If necessary, use mild detergent or brown soap. The painted surface may in the course of time get a grey tinge; but the stove can easily be freshened up with a special heat-resistant Senotherm spray-paint, which can be bought from your dealer. The stove must dry 24 hours before being used again. Some fumes will be given off by the paint. Ventilate the room during this phase.