placa caldera vaillant 130398 semi-hueco-(semi-hollow-cone) Empty and clean regularly

Empty and clean regularly

BBH2RB20GB/01 Bosch Readyy'y 20

HBA64B152F36 BOSCH

Bosch spare parts

placa caldera vaillant 130398 semi-hueco-(semi-hollow-cone) Empty and clean regularlyThe control board 130398 is an essential electronic module for Vaillant boilers, managing the automatic operation of the heating and hot water system. This component processes signals from sensors and controls the valves and ignition, ensuring optimal and safe boiler performance. What problem does this replacement part solve? Boiler that does not turn on or does not start properly Failure in temperature regulation or unexpected shutdown cycles Error