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TECH 

 

18 

 

 
* AC1 load category: single-phase, resistive or slightly inductive AC load. 
** DC1 load category: direct current, resistive or slightly inductive load. 
 

 

 
 

 
 

 

 

Hereby, we declare under our sole responsibility that  EU-297 v3 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 the harmonisation of the laws of Member States relating to  the making available on the 
market of electrical equipment designed for use within certain voltage limits
 (EU OJ L 96, of 29.03.2014, p. 357), Directive 
2014/30/EU  
of  the  European  Parliament  and  of  the  Council  of  26  February  2014  on  the  harmonisation  of  the  laws  of 
Member  States  relating  to  electromagnetic  compatibility  (EU  OJ  L  96  of  29.03.2014,  p.79),  Directive  2009/125/EC 
establishing a framework for the setting of ecodesign requirements for energy-related products as well as the regulation by 
the MINISTRY OF ENTREPRENEURSHIP AND TECHNOLOGY of 24 June 2019 amending the regulation concerning the essential 
requirements as regards the restriction of the use of certain hazardous substances in electrical and electronic equipment, 
implementing provisions of Directive (EU) 2017/2102 of the European Parliament and of the Council of 15 November 2017 
amending Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic 
equipment (OJ L 305, 21.11.2017, p. 8). 
 

For compliance assessment, harmonized standards were used: 

PN-EN IEC 60730-2-9:2019-06, PN-EN 60730-1:2016-10. 

 

Wieprz, 09.02.2021 

 

EU -297Z v3 

Temperature adjustment range 

5

o

C ÷ 35

o

Power supply 

230V ± 10% / 50Hz 

Max. power consumption 

0,5W 

Measurement error 

± 0,5

o

Potential-free cont. nom. out. load 

230V AC / 0,5A (AC1) * 

24V DC / 0,5A (DC1) ** 

Summary of Contents for EU-297 v3

Page 1: ...EU 297 v3...

Page 2: ...ice description 11 1 Main screen description 12 VII Controller functions 12 1 Block diagram main menu 13 1 1 Clock 13 1 2 Pre set day temperature 13 1 3 Day from 14 1 4 Pre set night temperature 14 1...

Page 3: ...ce etc The device should be installed by a qualified electrician The regulator should not be operated by children WARNING The device may be damaged if struck by a lightning Make sure the plug is disco...

Page 4: ...perature is below the pre set value The EU 297v3 controller functions Maintaining pre set room temperature Manual mode Day night mode Control of the floor sensor Controller equipment Touch buttons Fro...

Page 5: ...ed person The room regulator should be connected to the heating device with a two core cable When connecting devices with over 1A power a contactor must be used Optionally an additional sensor can be...

Page 6: ...TECH 6 1 INSTALLATION OF THE REGULATOR BATTERIES...

Page 7: ...powered with batteries it is recommended to check the batteries from time to time and replace them once every heating season 2 INSTALLATION OF THE REGULATOR POWER SUPPLY 230V The room regulator may b...

Page 8: ...TECH 8...

Page 9: ...EU 297 9 The room regulator should be connected to the heating device with a two core cable The cable connection of both devices is shown in the diagram below heating device...

Page 10: ...vailable the floor sensor must be enabled in the controller menu 2 OPERATION MODES The room regulator may operate in one of the following operation modes Day night mode In this mode the pre set temper...

Page 11: ...ton to display the room temperature floor temperature or to disable manual mode 3 press this button to decrease the edited value 4 press this button to increase the edited value 5 MENU button hold thi...

Page 12: ...heating 9 Current temperature 10 Button lock 11 Pre set temperature VII CONTROLLER FUNCTIONS The user navigates in the menu structure using touch buttons EXIT and MENU In order to edit particular par...

Page 13: ...t press MENU to move to the next parameter minutes 1 2 PRE SET DAY TEMPERATURE In order to define the pre set day temperature press MENU button until a flashing icon appears on the screen Use or to se...

Page 14: ...to define the exact time of entering the night mode To configure this parameter press MENU until a flashing icon appear on the screen Use or to set the time of night mode activation 1 6 HYSTERESIS Roo...

Page 15: ...he tolerance for the maximum and minimum temperature The settings range is from 0 2 C to 5 C If the floor temperature exceeds the maximum temperature the underfloor heating will be disabled It will be...

Page 16: ...in the Menu 2 1 COOLING HEATING This icon informs about the room heating or cooling to reach the pre set temperature These messages are displayed alternately cooling or heating 2 2 BUILT IN SENSOR CAL...

Page 17: ...ttons to set the desired correction To confirm press the MENU button confirm and go on to edit the next parameter 2 4 SOFTWARE VERSION After pressing the MENU button the user may check the software ve...

Page 18: ...of 29 03 2014 p 79 Directive 2009 125 EC establishing a framework for the setting of ecodesign requirements for energy related products as well as the regulation by the MINISTRY OF ENTREPRENEURSHIP A...

Page 19: ...EU 297 19...

Page 20: ...TECH 20...

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