valvula retencion caldera saunier duval repartidor Reduction in thermal efficiency due

Reduction in thermal efficiency due to oxide buildup

Replace it when the knob is broken

while the second position guarantees optimal suction on rugs and carpets

this burner cap is long-lasting and easy to install

valvula retencion caldera saunier duval repartidor Reduction in thermal efficiency dueThe check valve is an essential component for Saunier Duval boilers that prevents the backflow of water in the heating circuit. This part allows water to flow in only one direction, ensuring efficient and safe operation of the thermal system. It is designed for specific Saunier Duval boiler models, guaranteeing a perfect fit and durability. What problem does this replacement part solve? Prevents water backflow that can cause malfunction or internal