tech eu 21 pump control heating system 1 hkb40 An induced draft fan supports

An induced draft fan supports the control of primary and secondary air

5 kW electric heating element incl

The Thermoflux Pelling Eco exhaust fan is an essential component for your pellet boiler

Whether flat or pitched roof

As an independent nominal air device

tech eu 21 pump control heating system 1 hkb40 An induced draft fan supportsThe 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