Sterownik instalacji C.O. Tech i-3 PLUS

Support for three valves in standard with solar system support. Possibility of controlling heating device parameters through OpenTherm communication. Possibility of connecting 2 heat sources. Possibility of controlling additional devices such as additional pumps on circuits without valves, lighting or lawn sprinklers, etc.

Functions performed by the controller

• smooth control of three mixing valves
• possibility of controlling heating device parameters through OpenTherm communication (compatibility up to version 4.0)
• DHW pump control
• solar system support
• solar pump control with PWM signal
• return temperature protection
• weather control and weekly control
• two 0-10V outputs
• two configurable voltage-free outputs
• two configurable voltage outputs
• cascade control of 4 boilers (binary signals)
• cooperation with three binary room regulators
• cooperation with three room regulators with RI-1 communication
• cooperation with room regulator with RS communication
• possibility of connecting ST-505 module or WIFI RS - management through eModul
• possibility of controlling two additional valves using additional i-1m or i-1 modules
• possibility of software update via USB port

Controller equipment

• large, color, touch LCD display 4.3"
• DHW sensor
• external sensor
• valve temperature sensors
• return and boiler temperature sensors
• housing made of high quality materials resistant to high and low temperatures

Technical Data