EU-i-1 CWU

Mixing valve controller
  • Product description

• 1 Mixing valve

• 2 additional valve

• 1 pump

• weather based controll

• week program

• room regulator

• rooom regulator with RS

• Return water controll

• internet


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

• 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. The i-1 DHW controller is designed to operate a three-way or four-way mixing valve with the option of connecting a valve pump and additional DHW pump as well as a voltage-free contact for a heating device.