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HBA4330B0/69 BOSCH
where water flow at high or low pressure is required
HBN532E1T/47 BOSCH
DVP6C460/03
KG39NAW21R
presostato caldera chaffoteaux 65109421 accesorio prospero HBA4330B0/69 BOSCHThe pressure switch is an electrical safety component used in boilers to control the air pressure in the combustion system. This Chaffoteaux pressure switch with code 65109421 detects whether the air pressure is within the correct parameters to allow the safe operation of the boiler. If the pressure is insufficient or excessive, the pressure switch blocks ignition to prevent failures or accidents. What problem does this replacement part solve? The
