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Reference: ES0117746
compatible with models such as START CF LS and DERBY
ESN 8270 855649416010
Original Code: 125565385
ventilador caldera vaillant 190162 filtro-de-aire Reference: ES0117746This extractor fan is an essential component for the proper operation of Vaillant boilers. Its main function is to evacuate the combustion gases generated during the heating process, ensuring safe and efficient combustion. The fan helps maintain the correct pressure inside the boiler and prevents the accumulation of harmful gases. What problem does this replacement part solve? The boiler does not start or shuts down due to failure in gas evacuation.
