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BDFN26431XC
Reference: 264440130
ensuring proper performance of the heating system
Designed to restore water heating efficiency
HB560550F/02 SIEMENS
llave llenado caldera roca neobit plus piano-coccion BDFN26431XCThe boiler filling valve is a tap with a non return valve designed to control the filling of the water circuit in Roca boilers, specifically for the Neobit Plus model. It allows the safe replenishment of water lost in the heating system, preventing backflow that could contaminate the main network. It is an essential part for the maintenance and proper functioning of the boiler, ensuring the correct pressure in the circuit. What problem does this
