VIESSMANN Best.NR: 718 7088, Vitotronic 200, type: KW2 heating control unit with boiler sensor, tested in top condition, is fully functional : Amazon.de: DIY & Tools
VIESSMANN Best.NR: 718 7088, Vitotronic 200, type: KW2 heating control unit with boiler sensor, tested in top condition, is fully functional : Amazon.de: DIY & Tools