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HLN443051E/04
WN42A1U30W/02
Reference : 69399
HRG6753S1/22 BOSCH
Also known as water sensor
bomba caldera saunier duval 5123600 cruceta HLN443051E/04This circulation pump is an essential component for Saunier Duval boilers, responsible for moving hot water through the heating system to ensure efficient heat distribution. It operates via an electric motor that drives the fluid from the boiler to the radiators and back, maintaining a consistent temperature throughout the home. What problem does this replacement part solve? Lack of heating or uneven heat in the radiators Excessive noise or vibrations
