defro firebrick stone 25kw boilers boiler accessories air conditioning heating Rücklaufanhebung Changeover switch: 15 A

Changeover switch: 15 A

Rated power: 14

This ensures efficient use of available energy

you're choosing a product specifically tailored to the needs of modern heating systems

The angled design with integrated lifting device simplifies both installation and maintenance of the valve

defro firebrick stone 25kw boilers boiler accessories air conditioning heating Rücklaufanhebung Changeover switch: 15 AOriginal firebricks for Defro DS 20 and DS II 25 kW boilers optionally as individual units Primary stone, individual Secondary stone or as complete set With both stones. Optimal fit ideal for repair, replacement or maintenance. Highlights & Advantages Original Defro replacement firebrick high heat resistance and long service life Suitable for Defro DS 20 kW and DS II 25 kW boilers Individual purchase possible: Primary stone or secondary stone