Schamottstein Set Defro DS 20 & DS II 25 Motor wo sofort warmes Wasser mit

wo sofort warmes Wasser mit konstanter Temperatur benötigt wird

Wita HE - 180 mm Solarpumpe

Underfloor heating

Heat exchangers with turbulators

⭐ Automatic pump control – switching on and off depending on the boiler temperature⭐ Energy-saving operation – prevents unnecessary running times of the circulation pump

Schamottstein Set Defro DS 20 & DS II 25 Motor wo sofort warmes Wasser mitOriginal 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