placa caldera vaillant 130438 LLOYDS This micro-delay is a replacement

This micro-delay is a replacement part for washing machines

HB539E3T/06 SIEMENS

WUU28T7XES/01

The board processes signals received from different components to ensure the proper functioning of the boiler

placa caldera vaillant 130438 LLOYDS This micro-delay is a replacementThe electronic board 130438 for Vaillant boilers is a control module that manages the operation of the boiler, including ignition, flame regulation, and safety. It processes signals from sensors and activates actuators to ensure proper equipment performance. What problem does this replacement part solve? Boiler that does not start or does not respond to commands. Erratic operation or continuous interruptions during the heating cycle. Error in