Additional accessories


Mixing valve actuator controller

Product description

• 1 Mixing valve actuator controller 
• 2 additional valve actuators (possibility to add 2 slave modules EU-i-1 or EU-i-1m)
• 1 pump
• weather based temperature control
weekly schedule
• the ability to control by means of a two-state room regulator or an RS room regulator
• return water control
• optional online access with internet module


• smooth control of a three- or four-way valve
• control of valve pump operation
• possibility of controlling two other valves using additional modules EU-i-1, EU-i-1m
• compatible with modules EU-505 and EU-WIFI RS - eModul application
• return temperature protection
• weather-based and weekly control
• compatible with room regulators using RS or two-state communication

• LCD display
• CH boiler temperature sensor
• return temperature sensor and valve temperature sensor
• external sensor
• wall-mountable housing
Principle of operation
The i-1 thermoregulator is designed to control a three-way or four-way mixing valve with the possibility of connecting additional valve pump. Optionally, this controller may cooperate with two modules, enabling the user to control up to three mixing valves.


Product parameters

Power V 230V +/-10% /50Hz
Maximum power consumption W 4
Accuracy °C 1
Min÷Max work temperature °C -30÷99
Temperature measurement range °C 8÷85
Temperature measurement set °C 8÷90
Valve output load A 1 A

Files to download


Warranty card