Heating controller EU-i-3

EU-i-3 is a modern weather-compensated controller for heating, domestic hot water preparation and boiler control.
For a quick and easy start, a start up wizard is installed, that guides us through the controller setting in only three steps.

smooth control of three mixing valves

control of DHW pump

solar system control

return temperature protection

weekly control and weather-based control

two confgurable voltage-free outputs

two confgurable voltage outputs

cooperation with three two-state room regulators

compatible with RS room regulators

compatible with EU-505 module and WIFI RS module - eModul application

possibility of controlling two additional valves using additional modules EU-431n, EU-i-1 or EU-i-1-m