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2x red brass double nipples ½"
5 - 4 bar (factory setting: 1
and 200 liters
Pre-formed polystyrene shell according to DIN 4102-A1 as insulation
Easy installation and low maintenance
tech eu 21 pump control heating system 1 Thermoflux 2x red brass double nipplesThe 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
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