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
Functions performed by the controller:
- 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
Control equipment:
- 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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R
Rastislav
Rastislav
Plánujem inštaláciu systému s dvoma zmiešavacími okruhmi podlahového kúrenia, jedným radiátorovým okruhom a zároveň chcem regulovať solárny systém na prípravu TÚV – zvládne TECH EU-i-3 PLUS OT toto všetko naraz bez potreby ďalšieho rozširujúceho modulu?
A
ATRIA.SK
ATRIA.SK
Áno, regulátor TECH EU-i-3 PLUS OT je na váš prípad priamo stvorený – v základnej výbave ovláda 3 servopohony a 3 čerpadlá pre zmiešavacie okruhy, plus samostatný okruh TÚV a solárny systém, takže všetky štyri spomínané funkcie pokryje bez akéhokoľvek rozširujúceho modulu. Navyše disponuje dvoma výstupmi 0-10V, ktoré umožňujú napojenie kotla alebo iného zdroja s analógovým riadením výkonu, čo ocenia hlavne tí, čo chcú systém prevádzkovať čo najefektívnejšie. Pre správnu funkciu odporúčame pri montáži dbať na to, aby každý zmiešavací okruh mal osadený zodpovedajúci servopohon kompatibilný so zariadením TECH. V prípade otázok k výberu vhodných čerpadiel alebo servopohonov do vášho konkrétneho systému nás neváhajte kontaktovať – radi poradíme.
M
Miroslav
Miroslav
Mam otasku ta riadiaca jednotka je dodavana samostatne alebo aj zo zmiesavacmi?dakujem