Description
membrana calentador vaillant 115301 60 minutos Excessive noise or malfunction of ensuring safe operation tailored Excessive noise or malfunction of the boiler related to the heat exchanger KD40NA73NE 02 it is recommended to verify the part code 115300 and the exact model of the Vaillant heater to ensure compatibility and avoid returns Malfunction in the ignition or shutdown of the heater