defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1 Viadrus Suitable for storage volumes of

Suitable for storage volumes of 40x320 liter

Leitungen und wasserführenden Haushaltsgeräten zu verringern

The standard safety temperature limiter interrupts the power supply to the fan if the boiler temperature becomes too high

Haushaltsgeräten und Warmwasserbereitung beitragen soll

defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1 Viadrus Suitable for storage volumes ofOriginal 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