Euroster UNI4 heating system controller

Weather controller of heating circuits (2 heat sources + 2 central heating circuits with mixing valves) EUROSTER UNI4 - gray color

EUROSTER is a respected and well-known Polish brand offering a wide range of products for controlling various heating, including an innovative system of solutions for combining multiple sources of energy into one efficient integrated system. A modern heating installation, should not do without an adequate temperature controller, which helps us to maintain the correct temperature of living and utility rooms, and a controller for properly operated heating devices, such as a central heating boiler, devices using renewable energy sources or underfloor heating. Controllers for heating circuits allow us to sensibly dispose of heat energy.

The Euroster UNI4 controller in gray is an electronic and universal device for independent control of a heating system. This model controls an installation containing two sources of heat consumption and two central heating circuits with two mixing valves, such a combination is often a combination of radiator heating and floor heating.

The presented accessory provides convenient and uncomplicated operation of the total, extensive heating system. The device is made of high-end components, providing a guarantee of proper operation of the entire heating system. The Euroster UNI4 controller has a graphic, backlit LCD display and a multifunction knob for intuitive operation. The purchase of a controller of heating circuits ensures optimal operation of heating devices with the possibility of independent configuration of devices with adaptation to the needs of most installations. By using a technologically progressive device we will reduce our heating bills.

We will apply the UNI4 weather controller to a heating system using a gas furnace, renewable energy sources such as a heat pump, among others. The heating circuit controller can handle a number of heating systems, such as a fireplace, central heating boiler or underfloor heating and many others. The UNI4 model makes it possible to combine different heating systems into a single, efficiently operating one. Thanks to the controller we will level the settings of the individual parameters of each heating device separately. This is a very efficient and convenient solution for an extensive heating system.

This convenient-to-use heating circuit controller has many useful and important functions and safety features for the device. The product has the protection of the Anty Stop pump protection system, which counteracts the process of seizing the impeller of an unused pump. When the heating season is over, the system automatically starts the pump for 30 seconds every two weeks. Note that the controller must be left on for the system to operate after the season. A very important advantage of the UNI4 model is the control of two central heating circuits with mixers with the possibility of connecting a second heat source such as a central heating pump and a buffer.

This convenient-to-use heating circuit controller has many useful and important functions and safety features for the device. The product has the protection of the Anty Stop pump protection system, which counteracts the process of seizing the impeller of an unused pump. When the heating season is over, the system automatically starts the pump for 30 seconds every two weeks. Note that the controller must be left on for the system to operate after the season. A very important advantage of the UNI4 model is the control of two central heating circuits with mixers with the possibility of connecting a second heat source such as a central heating pump and a buffer.

The product comes with a 2-year manufacturer's warranty. The UNI2 model is also available in our offer. In order to get acquainted with the technical parameters, just open the ''technical data'' tab, while in the ''downloadable files'' tab you will find the data sheet and instructions for installation and operation of the device.

PRINCIPLES OF OPERATION OF THE EUROSTER UNI4 CONTROLLER

The Euroster UNI4 controller controls two central heating circuits and two mixers with the possibility of connecting a buffer and a central heating pump. This is an intelligent and modern multi-functional electronic device, thanks to which we can conveniently, individually manage an extensive heating installation, in which more than one heat source works. This device is dedicated to users who, in addition to a single primary heat source in their house, apartment or other type of building, want to acquire other supporting heat sources and conveniently exercise control over them. The presented model gives us the opportunity to combine different systems into a single, efficiently operating one. The device will serve us to regulate and control the heated rooms, controlled from a single place of use. Controller of heating circuits UNI4 significantly affects the efficiency of the entire heating system.

The task of the electronic controller of heating circuits, is to improve the operation of the heating system of the installation, by controlling the temperature of the central heating system. In the boiler (the heart of the heating system), the water temperature increases, which causes the pump to turn on and start working. Proper control of the C.O. pump (the so-called circulating pump), is an important and significant element in the central heating system of the entire heating system. The general mechanism of C.O. is the same for different heating equipment.  The pump will operate until the temperature in the system falls below this designated temperature. The controller for the central heating pump allows you to measure the temperature of the heating medium from the boiler and start the pump when the temperature is reached. This means that the controller can start and stop the pump so that it operates within a certain temperature range. The pump makes water circulate between the boiler and radiators or other heat-transfer elements (such as underfloor heating).

BASIC FUNCTIONS OF THE CONTROLLER

• Control of two central heating circuits with mixing valves (e.g. radiator and floor heating)
• Controlling the DHW tank charge pump with the possibility of activating priority
• Timed control of the hot water circulation circuit
• Cooperation with two heat sources and a heat buffer
• Ability to control the heat source with an operating schedule
• Independent setting of temperature and weather curve for each central heating circuit
• Independent control of each central heating circuit with room controller and schedule
• Control of the hot water circuit according to the set operation schedule
• Controlling the operation of mixer actuators based on the PI algorithm
• Control heating or cooling with the ability to switch between the two
• Possibility to disable the control of the mixer of central heating circuits
• Output to control a gas boiler or other heating appliance
• Possibility of test switching of outputs
• Alarm output
• Register of dangerous and alarm events
• Protection against overheating
• Anti-freeze protection
• Protection of pumps and valves from stagnation (Anti - Stop function)
• Disinfection function for hot water circuits
• Cooperation with floor heating manifolds
• Automatic switching of heating off and on depending on the outside temperature
• Change of summer / winter heating season
• Support for multiple languages

SET INCLUDES:

• Euroster UNI4 controller
• Set of temperature sensors (7 pcs.)
• Sensor bands
• Power cord
• Expansion pins
• Manual in Polish with warranty

PRODUCT BENEFITS

• Reducing heating costs
• Convenient and fast operation of heating devices
• Vary the temperature according to your preferences (ability to switch between heating and cooling)
• (ability to switch between heating and cooling)
• Expansion pins
• Many useful functions and security features
• Convenient operation
• Top quality
• Polish product