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HI635ME TEKA
WAE20366PL
3VS775IA/41 BALAY
91321730400 L60060TL1 AEG
Accumulated scale due to not using Polti descaler
valvula retencion caldera domusa 3 4 1 vía hfc HI635ME TEKAThis check valve or non return valve is designed for Domusa diesel boilers, specifically for Sirena acero 25 35 V models. Its main function is to prevent the backflow of water or fuel within the circuit, ensuring unidirectional flow and protecting the boiler from possible damage or malfunctions. What problem does this replacement part solve? Prevents the backflow of fuel or water, avoiding internal leaks in the boiler. Solves issues of unstable
