VIESSMANN VEK I-1 oil blown burner BJ2004, power: 23.8 kW, tested, good condition : Amazon.de: DIY & Tools
Viessmann Boiler Control Tetramatik MC1, Betel. No.: 7450 265 with Digital Haltuhr, Kettle All Function Adapter and Instructions, tested is 100% 100% Brand New : Amazon.de: DIY & Tools