Insert de vanne 3-way valve compact ECOHEAT Gas / ProKondens ET réf. 10

Compact insert for the three-way valve of ECOHEAT Gas and ProKondens ET boilers (item 10) is designed to replace the worn seal and guide inside the valve. This part ensures tight switching between heating and hot water modes. The compact design allows easy installation without removing the entire valve. Using an original spare part guarantees precise fit and durability. If leaks or difficult switching occur, it is recommended to replace the three-way valve insert.