EU-T-4.1N Connection Diagram: Connect the room
regulator to the heating device or CH boiler controller using a
two-core cable. Ensure proper connections as per the diagram
provided.

EU-T-4.2N Connection Diagram: For wireless
connection, use a two-core communication cable connected to
appropriate ports in the receiver.

First Start-Up

When starting the device for the first time:

Insert batteries by removing the back cover.

Connect the two-core cable to the appropriate sockets in the
regulator or receiver.

How to Use the Regulator

Principle of Operation: The EU-T-4.1N /
EU-T-4.2N room regulator maintains the pre-set room temperature by
sending a signal to the heating device when the desired temperature
is reached. The heating device is then disabled or switches to
sustain mode if connected to a CH boiler controller.

Frequently Asked Questions (FAQ)

Q: Can the regulator be used with all types of heating
devices?

A: The EU-T-4.1N / EU-T-4.2N room regulator is intended for use
with gas, oil, or electric boilers, and boiler controllers.

Q: What should I do if there is no communication between the
regulator and the receiver?

A: If there is no communication, check the battery status, and
ensure that the two-core cable is properly connected. The receiver
automatically disables the heating device after 15 minutes of no
communication.

View Fullscreen

USER MANUAL
EU-T-4.1n EU-T-4.2n
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TABLE OF CONTENTS
I. Safety ………………………………………………………………………………………………………………………………………………………. 3 II. Device description …………………………………………………………………………………………………………………………………. 4 III. How to install the controller …………………………………………………………………………………………………………………… 4
1. EU-T-4.1n connection diagram………………………………………………………………………………………………………………… 6 2. EU-T-4.2n connection diagram………………………………………………………………………………………………………………… 7 IV. EU-MW-3 receiver …………………………………………………………………………………………………………………………………. 7 V. First start-up …………………………………………………………………………………………………………………………………………….. 8 VI. How to use the regulator ……………………………………………………………………………………………………………………….. 8 1. Principle of operation …………………………………………………………………………………………………………………………….. 8 2. Operation modes…………………………………………………………………………………………………………………………………… 8 3. Main screen view and description………………………………………………………………………………………………………….. 10 4. Controller functions……………………………………………………………………………………………………………………………… 12
4.1. Main menu …………………………………………………………………………………………………………………………………. 12 4.2. Day of the week …………………………………………………………………………………………………………………………… 12 4.3. Clock ………………………………………………………………………………………………………………………………………….. 13 4.4. Day from… ………………………………………………………………………………………………………………………………….. 13 4.5. Night from… ……………………………………………………………………………………………………………………………….. 13 4.6. Button lock………………………………………………………………………………………………………………………………….. 13 4.7. Optimum start …………………………………………………………………………………………………………………………….. 13 4.8. Automatic manual mode ………………………………………………………………………………………………………………. 14 4.9. Weekly program ………………………………………………………………………………………………………………………….. 14 4.10. Pre-set comfort temperature …………………………………………………………………………………………………….. 15 4.11. Pre-set economical temperature ……………………………………………………………………………………………….. 15 4.12. Pre-set temperature hysteresis………………………………………………………………………………………………….. 15 4.13. Temperature sensor calibration …………………………………………………………………………………………………. 16 4.14. Registration …………………………………………………………………………………………………………………………….. 16 4.15. Service menu …………………………………………………………………………………………………………………………… 16 VII. Technical data …………………………………………………………………………………………………………………………………….. 17

JG. 22.08.2023

The pictures and diagrams are for illustration purposes only. The manufacturer reserves the right to introduce some changes.

USER MANUAL
I. SAFETY
Before using the device for the first time the user should read the following regulations carefully. Not obeying the rules included in this manual may lead to personal injuries or controller damage. The user’s manual should be stored in a safe place for further reference. In order to avoid accidents and errors it should be ensured that every person using the device has familiarized themselves with the principle of operation as well as security functions of the controller. If the device is to be sold or put in a different place, make sure that the user’s manual is stored with the device so that any potential user has access to essential information about the device. The manufacturer does not accept responsibility for any injuries or damage resulting from negligence; therefore, users are obliged to take the necessary safety measures listed in this manual to protect their lives and property.
WARNING · A live electrical device! Make sure the regulator is disconnected from the mains before performing any
activities involving the power supply (plugging cables, installing the device etc.) · The device should be installed by a qualified electrician. · The device should not be operated by children.
WARNING · The device may be damaged if struck by a lightning. Make sure the plug is disconnected from the power
supply during a thunderstorm. · Any use other than specified by the manufacturer is forbidden. · The device should be periodically checked.
Changes in the merchandise described in the manual may have been introduced subsequent to its completion on 22.08.2023. The manufacturer retains the right to introduce changes to the structure or colours. The illustrations may include additional equipment. Print technology may result in differences in the colours shown.
We are committed to protecting the environment. Manufacturing electronic devices imposes an obligation of providing for environmentally safe disposal of used electronic components and devices. Hence, we have been entered into a register kept by the Inspection for Environmental Protection. The crossed-out bin symbol on a product means that the product may not be disposed of to household waste containers. Recycling of waste helps to protect the environment. The user is obliged to transfer their used equipment to a collection point where all electric and electronic components will be recycled.
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II. DEVICE DESCRIPTION

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The EU-T-4.1N/EU-T-4.2N room regulator is intended for controlling the heating device (e.g. gas, oil or electric boiler or the boiler controller). Its main task is to maintain the pre-set temperature in the flat by sending a signal to the heating/cooling device (contact opening) when the desired temperature is reached.
Advanced software enables the regulator to fulfil a wide range of functions: · maintaining the pre-set room temperature · manual mode · day/night program · weekly control · Optimum Start · heating/cooling · button lock · automatic manual mode
Controller equipment: · front panel made of glass · built-in temperature sensor · batteries
Regulator versions:
· EU-T-4.1N wired version · EU-T-4.2N wireless version (regulator + receiver EU-MW-3)

III. HOW TO INSTALL THE CONTROLLER

The controller should be installed by a qualified electrician.

A 134 mm B 94 mm C 24 mm
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USER MANUAL
The EU-T-4.1N/EU-T-4.2N regulator may be put in any place (1) or used as a wall-mountable panel (2).

The regulator may be supported with a stand which should be attached to the back cover.

In order to hang the regulator on the wall, remove the stand carefully.

In order to insert batteries, remove the back cover.

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1. EU-T-4.1N CONNECTION DIAGRAM
The room regulator should be connected to the heating device or the CH boiler controller with the use of a two-core cable. The diagram below illustrates how to connect the devices.
WARNING If pump manufacturer requires an external main switch, power supply fuse or additional residual current device selective for distorted currents it is recomemnded not to connect pumps directly to pump control outputs. To avoid damaging to the device, an additional safety circuit must be used between the regulator and the pump. The manufacturer recommends the ZP-01 pump adapter, which must be purchased separately.
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USER MANUAL 2. EU-T-4.2N CONNECTION DIAGRAM
In the case of wireless connection, use the above diagrams – a two-core communication cable should be connected to appropriate ports in the receiver.
IV. EU-MW-3 RECEIVER
The EU-T-4.2N regulator communicates with the heating device (or the CH boiler controller) by means of a radio signal sent to the EU-MW-3 receiver. Such a receiver is connected to the heating device (or the CH boiler controller) by means of a two-core cable, and communicates with the room regulator using a radio signal.
registration button red control light 1 red control light 2 red control light 3
The receiver has three control lights: · red control light 1 it signalises data reception; · red control light 2 indicates receiver operation; · red control light 3 goes on when the room temperature fails to reach the pre-set value the heating device is switched on
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NOTE
In case of no communication (e.g. due to discharged battery), the receiver automatically disables the heating device after 15 minutes.
Registration of the EU-MW-3 receiver: 1. Press the registration button on the EU-MW-3 receiver. 2. In order to register the relays, select the “Reg” function in the Menu of the regulator, press and hold the buttons ,,+/-“simultaneously. The message “Scs” means that the registration was successful while a registration error is signalled with the message “Err”. In both cases the registration can be continued by pressing any button (except EXIT). The number of registered relays is displayed on the screen. If the regulator has 6 registered relays (maximum number), it is possible to unregister them and the “Del” message is displayed. Using one of the buttons select the appropriate option “yes” or “no” depending on whether you want to unregister the relay or not.

V. FIRST START-UP
In order for the regulator to operate correctly, follow these steps when starting the device for the first time: 1. Insert the batteries – in order to do it, remove the back cover. 2. Connect the two-core cable to appropriate sockets in the regulator or the receiver.
VI. HOW TO USE THE REGULATOR

1. PRINCIPLE OF OPERATION
The EU-T-4.1N/EU-T-4.2N room regulator is designed to maintain the pre-set room temperature by sending a signal to the heating device (contact opening) when the pre- set room temperature has been reached. After receiving such a signal, the heating device is disabled (if it is connected to a CH boiler controller, the CH boiler switches to sustain mode after receiving the signal).

2. OPERATION MODES
The room regulator may operate in one of the following operation modes:

· Day/night mode

In this mode the pre-set temperature value depends on the current time of the day. The user may set different

temperature values for the daytime and nighttime (comfort temperature and economical temperature) as well as define

the exact time of entering day mode and night mode.

In order to activate this mode, press one of the buttons

until day/night mode icon appears on the main screen.

Day/night mode icon 8

USER MANUAL
Weekly control This mode enables the user to define the time when the pre-set comfort temperature and the pre-set economical temperature will apply. The user may set 9 different programs divided into three groups:
– PROGRAMS 1÷3 daily temperature values are set for all days of the week; – PROGRAMS 4÷6 daily temperature values are set separately for the weekdays (Monday-Friday) and for the weekend (Saturday-Sunday); – PROGRAMS 7÷9 daily temperature values are set for each day of the week separately.

Weekly control icon

Number of the current weekly control program

Parameters of the current weekly control program*

* The display shows the hours when the comfort temperature applies. In the remaining time period economical

temperature applies.

In order to activate this mode, press one of the buttons

until a weekly control icon appears on the main screen.

· Manual mode In this mode the pre-set temperature is adjusted manually from the main screen view with the use of plus/minus buttons (+ – ). Manual mode is activated automatically when one of these buttons is pressed. Once the manual mode is activated, the previous operation mode enters sleep mode until the next pre-programmed temperature change. Manual mode may be deactivated by pressing one of these buttons:

Example 1 manual mode activation in Day/night mode

manual mode icon

day/night mode icon

When Day/night mode is active, the user changes the pre-set temperature by pressing plus/minus button (+ – ),

which automatically activates manual mode. The controller returns to Day/night mode when daytime changes into

nighttime (or the other way round) or when the user presses one of the buttons:

Example 2 – manual mode activation in Weekly control mode

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weekly control icon

manual mode icon

When Weekly control mode is active, the user changes the pre-set temperature by pressing plus/minus button (+ – ), which automatically activates manual mode. The controller returns to Weekly control mode when, according to the weekly schedule, daytime changes into nighttime (or the other way round) or when the user presses one of the button
3. MAIN SCREEN VIEW AND DESCRIPTION
The user operates the device using buttons. While one parameter is being edited, the remaining icons are not displayed.

1. Display

2. – in the main screen view, use this button to activate weekly control mode. In the controller menu, use this

button to switch between functions.

3. Minus button (-) in the main screen view – press this button to switch to manual mode and decrease the pre-

set temperature value. In the controller menu, use this button to change parameter settings, enter the service

code etc.

4. MENU hold this button to enter the controller menu. While editing parameters, press and hold this button to

confirm the changes and return to the main screen view.

5. Plus button (+) in the main screen view – press this button to switch to manual mode and increase the pre-set

temperature value. In the controller menu, use this button to change parameter settings, enter the service code

etc.

– in the main screen view, use this button to activate day/night mode. In the controller menu, use this button

to switch between functions.

USER MANUAL
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10 10

1. Day of the week 2. An icon informing about current economical temperature (resulting from weekly control or day/night mode
settings). 3. An icon informing about current comfort temperature (resulting from weekly control or day/night mode
settings). 4. Pre-set room temperature 5. Time 6. Buttery level 7. An icon informing about room cooling/heating. The animation differs depending on the selected operation
mode: · Heating mode the icon flashes when the pre-set temperature has not been reached; it is steady when the
pre-set temperature has been reached. · Cooling mode the icon rotates when the temperature is above the pre-set value; it is steady when the pre-
set temperature has been reached. 8. Current operation mode:
a. Weekly b. Manual c. Day/night 9. Current room temperature 10. Parameter icons (see: a table below)

Parameter icons:

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Clock settings

Weekly control settings

Day from…

Comfort temperature

Night from…
Optimum start / heating/cooling mode selection (in service menu)

Economical temperature Hysteresis

Service menu

Temperature sensor calibration

4. CONTROLLER FUNCTIONS

The user navigates the menu structure using all the buttons

“+”, “-“. In order to edit particular parameters, press

and hold MENU. Next, press to view the controller functions the edited parameter is flashing whereas the remaining

parameters are not displayed. Use plus and minus buttons (+ – ) to change the parameter settings. Press to confirm

the changes and move on to edit the next parameter or press and to confirm the changes and return to the previous

parameter or press and hold MENU to confirm and return to the main screen view – apart from editing weekly control

settings.

4.1. MAIN MENU

Day of the week Clock Day from… Night from… Button lock Optimum start Automatic manual mode Weekly program Pre-set comfort temperature Pre-set economical temperature Pre-set temperature hysteresis Temperature sensor calibration Registration (EU-T-4.2n) Service menu

4.2. DAY OF THE WEEK
After entering the main menu, all icons which are not connected with the parameter which is being edited are not displayed. The first parameter is day of the week. Press + or – until the current day of the week appears on the screen. Press to confirm and move on to the next parameter or press and hold MENU to confirm and return to the main screen view.

USER MANUAL
4.3. CLOCK
In order to set current time, enter the menu and press or until time setting screen appears on the screen. By pressing + or – set the hour and minutes. Press to confirm. Press to confirm and move on to the next parameter or press and hold MENU to confirm and return to the main screen view.

4.4. DAY FROM…
This function enables the user to define the exact time of entering the day mode. When Day/night mode is active, comfort temperature applies at daytime. To configure this parameter press or until Day from… setting screen appears. By pressing + or – set the hour and minute of day mode activation. Press to confirm and move on to the next parameter or press and hold MENU to confirm and return to the main screen view.

4.5. NIGHT FROM…
This function enables the user to define the exact time of entering the night mode. When Day/night mode is active, economical temperature applies at nighttime. To configure this parameter press or until Night from… setting screen appears. By pressing + or – set the hour and minute of night mode activation. Press to confirm and move on to the next parameter or press and hold MENU to confirm and return to the main screen view.

4.6. BUTTON LOCK

In order to activate the button lock, press MENU until a padlock icon appears. Use one

of the buttons or to select ON. In order to unlock the buttons, press and hold

the buttons

at the same time, select the button lock function and select OFF.

4.7. OPTIMUM START
Optimum start is an intelligent system controlling the heating/cooling process. It involves constant monitoring of the heating/cooling system efficiency and using the information to activate the heating/cooling process in advance in order to reach the pre-set temperatures.
The system requires no user intervention. It precisely reacts to any changes that affect the efficiency of the heating system. If, for example, some changes have been introduced to the heating system and the house heats up faster than before, the Optimum start system will recognize the changes at the next pre-programmed temperature change (from comfort to economical) and in the next cycle the heating system activation will be adequately delayed, reducing the time needed to reach the desired temperature.

Room temperature OPTIMUM START switched off:

Room temperature OPTIMUM START switched on:

A pre-programmed change from economical temperature to comfort temperature
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Activating this function means that at the time of pre-programmed change of the

pre-set temperature from comfort to economical or the other way round, the current

room temperature is close to the desired value.

In order to configure this parameter, press one of the buttons

until Optimum

start setting panel appears on the screen.

Use + or – to activate or deactivate Optimum start function (ON/OFF). Press to

confirm and move on to edit the next parameter or press and hold MENU to confirm

and return to the main screen view.

4.8. AUTOMATIC MANUAL MODE

This function enables manual mode control. If this function is active (ON), the manual mode is disabled automatically when a pre-programmed change resulting from the previous operation mode is introduced. If the function is disabled (OFF), the manual mode remains active regardless of the pre-programmed changes

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4.9. WEEKLY PROGRAM
This function is used to change the current weekly control program and edit the weekly programs.

· How to change weekly program number When weekly control is enabled (see: VII.2. Operation modes) the current program is activated. In order to select the current program number, enter the menu and press one of the buttons or until weekly program setting screen opens up.

By pressing and holding MENU button the user opens up the program selection screen. Each time the user holds the MENU button, the program number changes. When the desired number appears on the screen, press MENU the controller returns to the main screen view and the selected program number is set.

weekly program number

· How to configure particular weekly programs Weekly program allows the user to define the time when comfort temperature and economical temperature will apply. Depending on the program number, the user may set daily temperature values for all days of the week (programs 1÷3), for weekdays and the weekend separately (programs 4÷6) and for each day of the week separately (programs 7÷9). In order to select the current program number, enter the menu and press one of the buttons or until weekly program setting screen opens up.
STEP 1 – CHOOSE THE PROGRAM TO BE EDITED By pressing and holding MENU button the user opens up the program editing screen. Each time the user press the button, the program number changes. When the desired number appears on the screen, the user may start editing its parameters.

STEP 2 – SELECT DAYS OF THE WEEK

weekly program number

If the user wants to edit programs 1÷3, there is no possibility of selecting particular days of the week as the setting applies to each day.

If the user wants to edit programs 4÷6 , it is possible to edit the settings for weekdays and the weekend separately. Press buttons or briefly in order to select.

USER MANUAL
If the user wants to edit programs 7÷9, it is possible to edit the settings for each day separately. Press buttons or briefly in order to select a day.
editing parameters for Monday

In order to choose the days when a given program should apply, use of the Menu button.

STEP 3 – ASSIGNING COMFORT OR ECONOMICAL TEMPERATURE TO PARTICULAR HOURS An hour which is being edited is displayed on the controller screen. In order to assign comfort temperature, press the plus button (+). In order to select economical temperature, press the minus button (-).

The parameters of the weekly program are displayed at the bottom of the screen: hours

to which comfort temperature has been assigned are displayed whereas hours

to which economical temperature has been assigned are not displayed.

edited hour

Example:
The following screenshot presents daily settings of
program no. 7 for Monday
24-01- economical temperature 02-06- comfort temperature 07-14- economical temperature 15-21- comfort temperature 22-00- economical temperature

editing weekdays parameters

NOTE

When the user finishes the editing process by pressing MENU button, the

controller returns to the main screen view and this program is selected as the

current program.

4.10. PRE-SET COMFORT TEMPERATURE

Pre-set comfort temperature is used in weekly control mode and day/night mode.

Press one of the buttons on the screen.

until the comfort temperature change screen appears

Press + or – to set the desired temperature.

Press to confirm and move on to the next parameter or press and hold MENU to

confirm and return to the main screen view.

4.11. PRE-SET ECONOMICAL TEMPERATURE

Pre-set economical temperature is used in weekly control mode and day/night mode.

Press one of the buttons

until the economical temperature change screen

appears on the screen.

Press + or – to set the desired temperature.

Press to confirm and move on to the next parameter or press and hold MENU to

confirm and return to the main screen view.

4.12. PRE-SET TEMPERATURE HYSTERESIS
Room temperature hysteresis defines the tolerance of the pre-set temperature at which cooling or heating is activated (within the range of 0,2 ÷ 4°).

In order to set the hysteresis, press one of the buttons settings appear on the screen.

until the hysteresis

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Use + or – to set the desired hysteresis value. Press to confirm and move on to the next parameter or press and hold MENU to confirm and return to the main screen view.

Example:
Pre-set temperature : 23°C Hysteresis : 1°C The room regulator reports that the temperature is too low only when the room temperature drops to 22 °C.

4.13. TEMPERATURE SENSOR CALIBRATION

It is performed when mounting the regulator or after it has been used for a long time,

if the room temperature measured by the internal sensor differs from the actual

temperature. Calibration setting range is from -10°C to +10°C with the accuracy of

0,1°C.

Press one of the buttons

until the sensor calibration panel appears on the

screen. Use + and to define correction. Press to confirm and move on to edit the

next parameter or press and hold MENU to confirm and return to the main screen

view.

4.14. REGISTRATION
The description of the functions can be found in chapter IV. Wireless controller receiver.

4.15. SERVICE MENU

Certain functions in the controller service menu are secured with a code. In order to

adjust their parameters, one of the buttons

until Service menu settings appear

on the screen.

To view the service menu it is necessary to enter the code 215. Use + or to select

the first digit (2) and press MENU to confirm. Follow the same steps selecting the

remaining two digits. Press the button to confirm the code.

· Heating HEAT/cooling COOL mode

This function enables the user to select the room regulator operation mode: COOL – controlling the cooling system

HEAT – controlling the heating system

Press + or – to select desired type of system. Press buttons

to confirm and move on to edit another parameter in

the service menu or press MENU button to confirm to return to the main screen view.

· How to edit the minimum (T1) and maximum (T2) pre-set temperature

This function enables the user to set the minimum (T1) and the maximum (T2) pre-set room temperature. Select this option – the parameter starts flashing. Use the buttons +/- to set the temperature. To confirm, press the MENU button (confirm and go on to edit the next parameter) or press EXIT to confirm and return to the main screen view.

· Optimum Start calibration

Optimum start calibration starts when the controller detects the heating need in order to reach the pre-set temperature, with the Optimum start function turned on.
· DEF factory settings

This function enables the user to restore factory settings. In order to do it, select Def function and press MENU to confirm. Next, use the buttons +/- to select YES and conform by pressing MENU.

USER MANUAL
VII. TECHNICAL DATA
Power supply Room temp. adjustment range Potential-free cont. nom. out. load Measurement error Operation frequency

EU-T-4.1N
2xAA, 1,5V batteries
5°C ÷ 35°C 230V AC / 0,5A (AC1) * 24V DC / 0,5A (DC1) **
± 0,5
–

EU-T-4.2N
2xAA, 1,5V batteries 5°C ÷ 35°C ± 0,5 868MHz

Power supply Operation temperature Maximum power consumption Potential-free cont. nom. out. load
Operation frequency Max. transmission power

EU-MW-3 (EU-T-4.2N)
230V ± 10% / 50Hz 5°C ÷ 50°C
<1W
230V AC / 0,5A (AC1) * 24V DC / 0,5A (DC1) **
868MHz
25mW

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

TECH
EU declaration of conformity
Hereby, we declare under our sole responsibility that EU-T-4.1N manufactured by TECH STEROWNIKI II Sp. z o.o., headquartered in Wieprz Biala 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, EN IEC 63000:2018 RoHS.
UE declaration of conformity
Hereby, we declare under our sole responsibility that EU-T-4.2N manufactured by TECH STEROWNIKI II Sp. z o.o., headquartered in Wieprz Biala Droga 31, 34-122 Wieprz, is compliant with Directive 2014/53/EU of the European parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment, 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 art. 3.1a Safety of use PN-EN 62479:2011 art. 3.1 a Safety of use ETSI EN 301 489-1 V2.2.3 (2019-11) art.3.1b Electromagnetic compatibility ETSI EN 301 489-3 V2.1.1:2019-03 art.3.1 b Electromagnetic compatibility ETSI EN 300 220-2 V3.2.1 (2018-06) art.3.2 Effective and coherent use of radio spectrum ETSI EN 300 220-1 V3.1.1 (2017-02) art.3.2 Effective and coherent use of radio spectrum EN IEC 63000:2018 RoHS.
Wieprz, 22.08.2023
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USER MANUAL
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Documents / Resources

TECH CONTROLLERS EU-T-4.1n,EU-T-4.2n Two State Room Regulator [pdf] User Manual
EU-T-4.1n, EU-T-4.2n, EU-T-4.2n Two State Room Regulator, Two State Room Regulator, State Room Regulator, Regulator

References

User Manual

EU-T-4.1n,EU-T-4.2n Two State Room Regulator

Product Information

Specifications

Product Usage Instructions

Installation

Connection Diagrams

First Start-Up

How to Use the Regulator

Frequently Asked Questions (FAQ)

Q: Can the regulator be used with all types of heating
devices?

Q: What should I do if there is no communication between the
regulator and the receiver?

Documents / Resources

References

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