Protherm Charges A Service Fee For Gepard Condens Combi Boilers Within Warranty
I called the service because the Protherm Gepard Condens combi boiler, which I started using in January, was making a "p...op" sound when it started igniting. The service said to record the voice and send it. Somehow (by chance in the middle of the night) I was able to record the sound. I sent it via W