TECH EU-i-3 PLUS OT controller for heating systems, controlling 3 mixing circuits, a DHW circuit and a solar system
Code: WG.14.0072Product detailed description
-
control of 3 x 230 V actuators + solar system for heating systems and 2 OUTPUTS 0-10V
- DHW circuit
- solar circuit
- the CS-i-3 PLUS can make use of a PWM output
- 2x 0-10V output
- cascade controller for four heat sources
- option to create two direct heating circuits or control other 230V devices (lighting, irrigation, switching zone valve, etc.)
- option to interconnect two heating sources using a voltage-free NO/COM/NC output
- full control of all functions over the internet when using the internet module
- continuous control of three mixing valves and their pumps with options:
- constant temperature
- weather-compensated control
- valve temperature correction based on room temperature
- weekly heating program
- DHW preparation with a weekly program and the Legionella function
- solar circuit control with the option of using a PWM output
- four identically configured outputs for interconnecting heat sources or operating power elements based on temperature and time (gas boiler, electric boiler, heating coil, pumps, valves, buffer tank…) :
- two voltage-free outputs (NC/COM/NO)
- two voltage outputs (230V)
- two analog 0-10V outputs
- cascade controller with the option to create a cascade of four boilers based on constant temperature, weather compensation or the heating demand of active circuits.
- works together with three room thermostats with standard communication (two-position – on/off) with the option of lowering the valve temperature or closing it
( e.g. EU-294 v1 , EU-295 v3 or EU-292 v3 ) - works together with a room controller equipped with RS communication, which, in addition to setting daily and weekly temperature changes in the room, also allows viewing and changing the temperatures of the mixing circuits and DHW, and automatic temperature correction (+ and -) of the valve based on the change in room temperature
- option for remote control of zone controllers of thermoelectric actuators using the WiFi RS internet module - the eModul app
- option to connect the EU–505 internet module , which allows remote control of functions and monitoring of parameters over the internet using the eModul app, sending email alerts on alarm
- option to connect two additional modules for controlling mixing valves and their pumps (e.g.: EU-i-1m orEU-i-1)
- protection against an undesirable rise in hot water in the boiler's short circulation loop and against too low a return water temperature back to the boiler
- option to update the program via USB input
- large colour touchscreen LCD display
- 6 temperature sensors for any configuration: collector temperature sensor (PT-1000), weather-compensation sensor (outdoor temperature), valve temperature sensors, boiler temperature sensor, return temperature sensor, DHW sensor
- housing designed for wall installation
- casing made of high-quality materials resistant to high and low temperatures
Product parameters:
| Specification | Value |
|---|---|
| Power supply | 230V +/- 10% /50Hz |
| Maximum power consumption of the controller | 4 W |
| Ambient temperature | 5÷50 °C |
| Temperature sensor resistance | -30÷99 °C |
| Fuse | 6.3 A |
| Temperature setting range | 8÷90 °C |
| Load on each output | 0.5 A |
Frequently asked questions
- What is the difference between this controller and a standard room thermostat? A controller generally offers more advanced functions - controlling several heating circuits at once, weather-compensated operation based on outdoor temperature, and possibly also control of hot water heating and remote control via the internet/app, unlike a simple thermostat, which usually handles only one zone.
- Is this controller compatible with my boiler? Check the exact type designation of your boiler/heat source against the compatibility stated in the name and description of this product - controllers from original brands (e.g. Vitotrol for Viessmann) are usually intended only for that particular boiler brand.
- Must the installation be carried out by a professional? Yes, connecting the controller to the boiler/heating system and setting it up should be carried out by a service technician, who will also verify the correct functioning of the entire system.
Additional parameters
| Category: | TECH |
|---|---|
| Warranty: | 2 years |
| Weight: | 1 kg |
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Alexandre
ATRIASHOP.FR
Rastislav
ATRIA.SK
Miroslav
Company
The company TECH Controllers was founded in 2004. Since its inception, it has been developing dynamically and soon became a leader in the production of electronic devices for heating, whether it is solid fuel or other energy sources. At present, the total area of our company exceeds 7,500 m², where several hundred employees work. Our specialized controls for various types of equipment are sold throughout Poland and in another 19 European countries.
Wide range of modern products
Our company produces controls for all types of heating equipment with a focus on maximum use of their potential. Thanks to precise zonal heating, the ideal temperature for both health and comfort is maintained in all rooms of the building. Our offer includes controls for:
- Radiator heating
- Floor heating
- Heating systems
- Room controls
- Other (including controls for renewable energy sources, stoves, boilers and special controls)
All our heating controls are designed both visually and functionally with a focus on comfort and savings for the user. They include certificates of conformity with the European directive, which confirm that the products meet the requirements of harmonized standards under the Low Voltage Directive 2006/95/EC.
Advanced solutions in the control development process
The production of controls in our plant is a fully automated process that takes place on two production lines. We regularly deliver new features to existing device models, develop new models that enrich the current offer. In each phase of control production, we perform special test checks that ensure the long life of the devices and high comfort for the user. Each programmer works with a tester who checks the correct operation and all details in the device logic. Part of the production process is our own laboratory, where we check the devices at each stage. In a special climate chamber, we check the correct operation of the controls under various temperature conditions.
Tools dedicated to the user
Programmers of our company have developed a special eModul application that allows remote control of the operation of both the heating device and the temperature in the rooms using a mobile phone or tablet. This makes it possible to save even more on heating while you are away from home, while still keeping the operating parameters of the heating system under control, whether you are at work, on the road or shopping.
To improve communication with the customer, we have a modern web tool - a configurator, which was created for everyone who wants to independently assess which devices they will need for heating control. The system configurator allows you to quickly and easily select control system components according to your needs, preferred installation and type of building. You can prepare your own set taking into account the number of rooms and whether they have radiators or floor heating.
Installer Academy and presentation vehicle
We are very happy to share our knowledge and exchange experience, so for many years we have been organizing free training for installers, during which we present our devices, explain their working principle, operation and installation. The Installer Academy is organized periodically in RUŽOMBEROK and TRNAVA, as well as according to customer requests in other cities.
A great opportunity to present the latest products is our presence with a special exhibition vehicle, which we travel according to the needs of our business partners. The car is equipped with the latest and most frequently purchased device models for heating control.