MIXING VALVE CONTROLLER i-1 TECH

• ST-431N REPLACEMENT

The mixing valve controller is a top-class device that allows for smooth control of three- and four-part valves and pump operation. Controllers of this type are slowly becoming irreplaceable in modern installations or boiler rooms. These are devices that work independently of the devices that are connected to the furnace. Thanks to modern installation solutions, you can reduce the demand for energy and at the same time increase the comfort of life of the inhabitants of the house.

Mixing valve controller – what is it used for

Thanks to mixing valves, the feed liquid is mixed with the return liquid to obtain the most constant temperature at the outlet. The principle of operation of the valves is constant – hot water is mixed with cold water through the appropriate mixing ratio. Valve automation, such as a three-way or four-way valve controller, ensures that the valve strives to maintain a constant temperature and guarantees a change in the position of the mixing valves. The mixing valve controller has a display that indicates the temperature. Control is carried out using special buttons, which is very convenient.

Different models of controllers for three-way and four-way valves

tech sterowniki offers various models of mixing valve controllers, which are equipped with complementary modules and perform many additional functions. The mixing valve controller can work with two i-1 or i-1M valve modules, which gives the possibility of managing up to three mixing valves in total. In addition, it is equipped with a weather control function, a weekly program and can work with a room regulator. An undoubted advantage of the three-way and four-way valve controller is protection against too low temperature of water returning to the furnace. The company's innovative device is the controller for the three-way and four-way i-1 DHW valve. It is an advanced mixing valve controller, which has additional options such as the possibility of connecting a valve pump, an additional DHW circulation pump and a voltage-free contact to start the heating device.

Mixing valve controller – indispensable in modern installation

Each three-way valve controller or four-way valve controller of our company is characterized by modern design and made of high quality materials, which ensures their trouble-free operation. These are devices with backlit displays that guarantee convenient and safe operation of the entire system for many years.

PRODUCT PARAMETERS

• Power supply, V, 230V +/- 10% /50Hz
• Maximum driver power consumption, W, 4
• Ambient temperature, °C, 10÷50
• Sensor Temperature Resistance, °C, -30÷99
• Fuse Insert, A, 1,6
• Temperature setting range, °C, 8÷90
• Load at each output, A, 0,5

Equipment: LCD display, valve temperature sensor, return temperature sensor, hopper sensor, weather sensor.