Tech Controllers EU-292n v3 Manual de usuario

EU-292n User manual

EU-292n v3

TECH

TABLE OF CONTENTS

I. Safety ............................................................................................................................................................................3

II. Device description ........................................................................................................................................................4

III. How to install the controller.........................................................................................................................................5

IV. First start-up ................................................................................................................................................................. 6

V. How to use the controller............................................................................................................................................. 6

1. Principle of operation............................................................................................................................................... 6

2. Operation modes......................................................................................................................................................6

3. Main screen view and description............................................................................................................................8

4. Controller functions................................................................................................................................................10

4.1. Block diagram - main menu ........................................................................................................................... 11

4.2. Day of the week.............................................................................................................................................11

4.3. Clock settings................................................................................................................................................. 12

4.4. Day from... ..................................................................................................................................................... 12

4.5. Night from... .................................................................................................................................................. 12

4.6. Button lock.....................................................................................................................................................12

4.7. Optimum start ............................................................................................................................................... 12

4.8. Automatic manual mode ...............................................................................................................................13

4.9. Weekly control...............................................................................................................................................13

4.10. Pre-set comfort temperature ........................................................................................................................15

4.11. Pre-set economical temperature...................................................................................................................15

4.12. Pre-ser temperature hysteresis..................................................................................................................... 16

4.13. Temperature sensor calibration ....................................................................................................................16

4.14. Floor sensor ................................................................................................................................................... 16

4.15. Maximum floor temperature......................................................................................................................... 17

4.16. Minimum floor temperature .........................................................................................................................17

4.17. Floor temperature hysteresis ........................................................................................................................ 17

4.18. Service menu ................................................................................................................................................. 17

VI. Technical data.............................................................................................................................................................18

JG, 11.10.2022

EU-292n 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 there 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

11.10.2022. 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.

TECH

II. DEVICE DESCRIPTION

The EU-292n v3 room regulator is intended for controlling the heating or cooling 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

underfloor heating system control (optional; an additional temperature sensor is necessary)

Controller equipment:

touch buttons

front panel made of 1mm glass

built-in temperature sensor

batteries

The EU-292n v3 room regulator offers two display versions:

standard (the data is displayed in black against white background)

negative (the data is displayed in white against black background)

Two colour versions available

WHITE

BLACK

EU-292n User manual

III. HOW TO INSTALL THE CONTROLLER

NOTE

The device should be installed by a qualified electrician.

The EU-292n v3 room regulator - connection diagram

The room regulator should be connected with the heating device with the use of a two-core cable. When connecting

devices with a power greater than 1A, it is necessary to use a contactor. Optionally, it is possible to connect an additional

sensor to the floor sensor contact contact - additional functions will appear in the controller menu.

heating

device

TECH

IV. FIRST START-UP

In order for the EU-292n v3 controller 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 controller back cover.

2. If the room regulator is to control the floor heating system, connect an additional sensor to the floor sensor

connector.

3. Connect the regulator with the heating device using a two-core cable.

V. HOW TO USE THE CONTROLLER

1. PRINCIPLE OF OPERATION

The EU-292n v3 room regulator is designed to maintain the pre-set room temperature by sending a signal to the

heating/cooling device (contact opening) when the pre- set room temperature has been reached. After receiving such a

signal, the heating/cooling device is disabled (if it is connected to a CH boiler controller, the CH boiler switches to sustain

mode after receiving the signal).

If the regulator is used in heating mode, it may also cooperate with a floor sensor. In such a situation, the contact remains

closed when the floor temperature is below the minimum threshold. After the threshold temperature has been exceeded,

the contact remains closed until the pre-set room temperature is reached. If the floor sensor temperature exceeds the

maximum value, the controller will open the contact regardless of the current room temperature.

NOTE

In order for the floor heating functions to be available in the controller menu, an additional sensor must be

connected to the floor sensor contact.

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

day/night mode icon

EU-292n 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.

* 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 EXIT 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 these 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 EXIT button.

Example 1 –manual mode activation in Day/night mode

When Day/night mode is active, the user changes the pre-set temperature by pressing one of the buttons

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 EXIT.

Weekly control icon

Number of the current

weekly control program

Parameters of the

current weekly control

program*

Manual mode icon

Weekly control icon

TECH

Example 2 –manual mode activation in weekly control mode

When Weekly control is active, the user changes the pre-set temperature by pressing one of the buttons

which automatically activates manual mode. The controller returns to weekly control mode when, according to the weekly

schedule, economical temperature changes into comfort temperature (or the other way round) or when the user presses

EXIT.

3. MAIN SCREEN VIEW AND DESCRIPTION

The user operates the device using touch buttons. While one parameter is being edited, the remaining icons are not

displayed.

1. Display

2. EXIT in the main screen view - press this button to activate the weekly control or day/night mode. In the

controller menu, use this button to confirm the settings and return to the main screen view.

3. 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. 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.

5. MENU –hold this button to enter the controller menu. While editing parameters, press this button to confirm

the changes and move on to edit the next parameter.

Manual mode icon

Day/night mode icon

EU-292n User manual

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. An icon informing about displaying current floor temperature (point 6 on the display) - a floor sensor must be

and registered in the controller menu.

5. Floor temperature

6. Pre-set room temperature

7. Time

8. Buttery level

9. 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.

10. Current operation mode:

a. Weekly

b. Manual

c. Day/night

11. Current room temperature

12. Parameter icons (see: a table below)

TECH

Parameter icons:

Clock settings

Floor sensor

Day from...

Comfort temperature

Night from...

Economical temperature

Optimum start

Hysteresis

Button lock

Temperature sensor calibration

Weekly control settings

4. CONTROLLER FUNCTIONS

The user navigates the menu structure using , EXIT and MENU. In order to edit particular parameters, press

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

parameters are not displayed. Use to change the parameter settings. Press MENU to confirm the changes and

move on to edit the next parameter or press and EXIT to confirm the changes and return to the main screen view.

Tabla de contenidos

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