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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
The Defro DWS This series stands for high quality Wood-coal Boilers that impress with both their efficiency and durability
Compatible: Outdoor temperature sensor for Master
The heating element features integrated insulation that prevents electrolytic corrosion
pipe length m 3/15 3/15 3/25 3/25 Max
tech eu 21 pump control heating system 1 pw The Defro DWS This seriesThe TECH EU 21 is a compact pump controller for the automatic control of circulation pumps in heating systems. It ensures efficient pump operation, reduces unnecessary power consumption, and protects the system through integrated safety functions. Highlights & Advantages Automatic pump control switching on and off depending on the boiler temperature Energy saving operation prevents unnecessary running times of the circulation pump. Integrated frost
