Bouteille de réserve de puissance De Dietrich 7776765

The Power reserve bottle serves as a backup energy storage unit for heating systems, ensuring continued operation during power interruptions. This component is particularly useful in boiler setups where maintaining circulation or ignition is critical. By providing temporary power, it helps prevent system shutdowns and protects sensitive electronics. Ideal for enhancing system reliability, this part is a practical addition for both new installations and upgrades.