Tech Table of contents Safety ..........................4 Device Description ......................5 III. Installation of the Controller .................... 6 Operation of the Controller ....................9 IVa) Operating Principle ......................9 IVb) Main Screen Description ....................9 Controller Functions – Menu Options ................. 13 V.a) Time ..........................
EU – 280 user’s manual Safety Please read the following regulations carefully before using the device. Failure to comply with these instructions may cause injuries and damage to the device. This instruction booklet should be carefully stored. To avoid unnecessary errors and accidents, ensure that all people who use this device become familiar with its operation and safety functions.
Tech II. Device Description Application of the EU-280 room regulator provides convenient steering and control of room temperature, boiler, tank and mixing valves directly from home without the need to go down to the boiler room. The controller is adapted to cooperate with various kinds of main controllers equipped with RS communication: standard controllers, pellet controllers (equipped with ignition switch) and installation controllers.
The controller should be installed by a person with the relevant qualifications. WARNING There is a danger of fatal electrical shock from touching live connections. You must disconnect the electrical connection and protect against accidental connection before working with the regulator. The EU-280 regulator is intended for installation on the wall.
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Tech Scheme of connections – Wire Connection: The EU-280 room regulator, along with the main controller, should be connected with a four-wired cable according to the scheme below: The four-wired cable is connected to the regulator inputs in accordance with colours of wires. The cable is then connected to RJ12 connector which you should plug into the regulator power supply –...
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EU – 280 user’s manual Scheme of Connections – Wireless Connection: Using the EU-260 set you can combine the EU-280 room regulator with the main controller in a wireless manner. Connections should be carried out in accordance with the following...
Tech IV. Operation of the Controller IVa) Operating Principle The room regulator sends a signal on additional heating or underheating to the main controller. Depending on the specific settings, the signal for additional heating of rooms may e.g.: switch off the CH pump, reduce the set temperature of the boiler by the set one (settings can be adjusted with the main controller).
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EU – 280 user’s manual 1. Temperature of smoke (visible only when using the smoke sensor on the main controller). 2. Current time and date – clicking the screen in this area will switch you to the Time menu which enables you to introduce changes to the current time and date.
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Tech Main Screen Description – Panels Screen: 1. Active operation mode of pumps 2. Icon which shows an enabled weekly control option. 3. Icon which shows an activated alarm clock. 4. External temperature (visible only when using the external sensor on the main controller). 5.
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EU – 280 user’s manual Boiler temperature panel View of current temperature and the set temperature of the boiler - after clicking on this panel it is possible to change the set temperature of the boiler. Boiler temperature panel View of the current temperature and the set temperature of the boiler - after clicking on this panel it is possible to change the set temperature of the boiler.
Tech Pellet boiler change phase panel This sub menu allows the user to enable or disable the boiler. This option is only unavailable during daily boiler operations, which fall under temporary operation settings. Pump operation mode-change panel View of the operation mode – shows the active pumps operation mode (active view only in the case of the pellet type boiler) –...
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EU – 280 user’s manual Timer Disabled Time Active on Selected Days Alarm Clock At Once Waking Hour Activated Auto-Lock Securities Disabled PIN Code Screensaver Selection Screensaver Idle Time Panels Screen Screen View Installation Screen Screen Night from Hour Day from Hour Brightness During the Day Brightness at Night Activated...
Tech V.a) Time After clicking on the Time icon on the main menu you will see the panel used for changing timer settings, current date and alarm clock settings. Timer This function allows the user to set the current time, according to which the regulator will then operate.
EU – 280 user’s manual - waking hour can be set by means of using the "up" and "down" arrows. - when the alarm clock is to be active only on selected days, the user must select the days on which the alarm clock is to be activated.
Tech PIN Code In order to set the PIN code (necessary for regulator operation when the lock is active - you must click PIN code icon NOTE The factory set PIN code is "0000". V.c) Screen After clicking on the Screen icon on the main menu you will see the panel used for changing the screen settings.
EU – 280 user’s manual V.d) Weekly Control This function allows you to change the set temperature of the room in a day-night cycle. You can set each day you can set the device to change to a specific temperature at any hour on the main set value in a 24 hour day-night cycle.
Tech Operation modes After clicking on this icon, you can easily change the pumps operation mode (in the boiler controller) between: Home heating, Priority, parallel pumps, summer mode, Floor heating. More detailed descriptions of these operating modes can be found in the operation manual for the boiler controller. Submenu for the pellet controller: ...
Insert the memory stick with the new software version in the USB port and click on the icon. The up- date will happen automatically. VI. Alarms The EU-280 room temperature regulator will signal all alarms generated by the main controller. When the alarm activates, the room regulator will send sound signals and the display will show the same message as the boiler controller.
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Tech Technical data Power supply voltage 5V DC Power consumption 1,3W Operating temperature C ÷ 50 Measurement error +/- 0,5 ° Room temperature adjustment range C ÷ 40 Room regulator power supply Power supply 230V+/-10%/50Hz Max. power consumption Ambient temperature C ÷...
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EU – 280 user’s manual EU Declaration of conformity Hereby, we declare under our sole responsibility that EU-280 manufactured by TECH STEROWNIKI, head-quartered in Wieprz Biała Droga 31, 34-122 Wieprz, is compliant with Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on...
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Tech Care for the natural environment is of primary importance for us. We are aware of the fact that we manufacture electronic devices and it obligates us to dispose used elements and electronic equipment in a manner which is safe for the nature. As a result, the company received a registry number assigned by the Chief Inspector of Environmental Protection.
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