TECH CONTROLLERS EU-WiFi OT Internet Room Regulator User Manual

TECH CONTROLLERS EU-WiFi OT Internet Room Regulator

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

• High voltage! 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 regulator should not be operated by children.

NOTE

• The device may be damaged if struck by a lightning. Make sure the plug is disconnected from the power supply during storm.
• Any use other than specified by the manufacturer is forbidden.
• Before and during the heating season, the controller should be checked for condition of its cables. The user should also check if the controller is properly mounted and clean it if dusty or dirty.
• Changes in the merchandise described in the manual may have been introduced subsequent to its completion on October 04th 2019. The manufacturer retains the right to introduce changes to the structure. The illustrations may include additional equipment. Print technology may result in differences in 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 wastes 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.

DEVICE DESCRIPTION

The regulator is intended for controlling the heating device. Its main task is to maintain the pre-set temperature in the zone by sending a signal to the heating device when the zone needs heating to reach the desired temperature.
Controller functions:

• Built-in temperature sensor
• Built-in WiFi module
• Possibility of setting a weekly operation schedule
• Controlling room temperature with the use of a pre-configured heating curve
• It is also possible to control the heating system via a web app https://emodul.eu.

FIRST START-UP

It is necessary to follow these steps while starting the controller for the first time so that the controller works properly:

1. Configure the internet connection
2. Configure the wired external sensor
3. Configure the external sensor (optional)
4. Configure the room sensors/room regulators

Pictorial diagram presenting communication with other devices in the system :

HOW TO CONFIGURE INTERNET CONNECTION

• The regulator has a built-in Internet module which enables the user to monitor the heating system online. First, connect to the Internet by selecting the WiFi network in in the controller menu. Internet module parameters such as IP address, IP mask, and Gate address may be set manually or by activating the DHCP option (default ON).
• Next, go to module. EU and register your account. Select in the controller menu – the controller will generate a code that needs to be entered at the module. EU in tab (Register module).

EXTERNAL WEATHER TEMPERATURE SENSOR – WIRED

• The EU-291p external temperature sensor is a wired device sending outside temperature readings to a room regulator.
• The EU-291p wired external sensor should be connected to the controller as illustrated in the diagram:

HOW TO CONFIGURE EXTERNAL SENSOR

• The user may choose the type of external sensor used (Main menu > Heating > Floor sensor). It is necessary to register wireless sensors by selecting in the main controller and pressing the communication button on the external sensor (one quick press).
  Conducting registration enables the external sensor to automatically.

• NOTE
  Deactivating the sensor in the controller menu only interrupts the communication (the external temperature is no longer displayed on the controller screen). It does not disable the external sensor itself – it remains active until the batter is flat.

HOW TO CONFIGURE ROOM SENSORS/ROOM REGULATORS

• To enable the device to control a given zone, it is necessary to provide it with current temperature value. The easiest way is to use a temperature sensor. If the user wants to be able to change the pre-set temperature value directly from the zone, it is advisable to use a room regulator.
• Regardless of the type of temperature sensor / room regulator chosen, it must be registered in a particular zone in the controller menu. The user may choose the type of room sensor (Main menu > Heating > Room sensor). While selecting the room sensor/regulator, it is necessary to register it.
• In order to register the sensor/room regulator, go to the main menu and select . Next, press the communication button on the selected temperature sensor or select Registration in the room regulator. EU-R-8b

MAIN SCREEN DESCRIPTION

The user may change the screen view using option in Settings > Screen settings or by pressing the EXIT button in the main screen view.

• WiFi

1. Active WiFi network
2. Current day of the week
3. Current date
4. Current time
5. WiFi signal strength

• Room sensor

1. Current room temperature
2. Current external temperature
3. Current time
4. Pre-set room temperature
5. Active time heating program

• Heating

1. Current CH boiler temperature
2. Current external temperature
3. Current time
4. Pre-set CH boiler temperature
5. Active time heating program

• Domestic hot water

1. Current DHW temperature
2. An icon indicating DHW heating
3. Current external temperature
4. Current time
5. Pre-set DHW temperature
6. Active time heating program

• Information

1. Current external temperature
2. Current and pre-set DHW temperature
3. Current and pre-set CH boiler temperature
4. Current and pre-set room temperature
5. Current burner status
6. Current CH status
7. Current DHW status
8. CH boiler/burner operating power (%)

CONTROLLER FUNCTIONS

1. BLOCK DIAGRAM – CONTROLLER MENU

2. HEATING

3. PARTY MODE
   Once this function has been activated, the user sets the desired temperature that needs to be reached in the room within the pre-set time. The setting range is 1 min to 24 hours. You can also set the party mode for an indefinite period (CON) after increasing the time above 24 hours. To turn off party mode you must manually change the mode or set party mode duration to 0 hours and 0 minutes.

4. ECONOMICAL MODE
   When this function is active, the room temperature depends on the <Reduced pre-set room temperature> parameter.

5. HOLIDAY MODE
   Once this function has been activated, the user sets the day of departure and the day of return. Within the pre-set time period the room temperature depends on .

6. TIME HEATING PROGRAM
   This program is used to define the time periods when the <Pre-set room temperature> will apply. The user may copy the settings into other days of the week.

NOTE
The user may set 4 time periods for one day. Outside these periods <Reduced pre-set room temperature> will apply.

Example:
In order to set the temperature of 22°C from 14:00 to 22:00 and 19°C from 22:00 to 6:00, follow these steps:

• Go to and set 22°C.
•  Go to and set 19°C.
• Go to and select the day of the week when the schedule will apply.
• Use the MENU button to highlight the first parameter and set the starting time (14:00) using the +/- buttons.
• Use the MENU button to highlight the second parameter and set the finishing time (22:00) using the +/- buttons.
• Use the EXIT button to confirm or copy the settings.

PRE-SET ROOM TEMPERATURE

• This parameter defines the desired temperature which needs to be reached in the room. This setting is used in time heating program – it applies within the time periods defined in the program. The settings range is 5°C to 35°C.

REDUCED PRE-SET ROOM TEMPERATURE

• This parameter defines the desired room temperature which needs to be reached in economical and holiday mode. The setting range is 5°C to 35°C.

• HYSTERESIS
  This function is used to define tolerance of the pre-set temperature in order to prevent undesired oscillation in case of small temperature fluctuation (within the range 0,2 – 10⁰C).

• Example:

• If the pre-set temperature is 22⁰C and the hysteresis is 2⁰C, the zone temperature is considered too low when it drops to 20⁰C. When the temperature drops to 20°C, the controller takes actions to restore the pre-set temperature.

ROOM SENSOR

• Calibration – Room sensor calibration is performed while mounting or after it has been used for a long time, if the zone temperature displayed differs from the actual temperature. Calibration range is from -10⁰C to +10⁰C with the accuracy of 0,1⁰C.
• Type of sensor – the user chooses the type of sensor which will measure the room temperature (built-in sensor, wireless sensor, room regulator).

WEATHER SENSOR

• Calibration – Room sensor calibration is performed while mounting or after it has been used for a long time, if the zone temperature displayed differs from the actual temperature. Calibration range is from -10⁰C to +10⁰C with the accuracy of 0,1⁰C.
• Type of sensor – the user chooses the type of sensor which will measure the external temperature (built-in sensor, wireless sensor, external sensor).

HEATING CURVE

• The heating curve is used to calculate the pre-set temperature. The user may adjust certain parameters of this function. and parameters enable the user to define threshold values of the temperature calculated on the basis of the heating curve. and parameters enable the user to modify the whole curve.

OPERATING PROGRAM

• This function enables the user to choose an operating program between:
• OFF
• Heating

or one of the following programs after activating the Open Therm system:

• Heating and DHW
• Only DHW
• FF

DOMESTIC HOT WATER

ACTIVE ONCE

• Once this function has been activated, the controller starts a one-off procedure of heating domestic hot water to the pre-set temperature. This feature is available only with DHW tank.

PRE-SET DHW TEMPERATURE

• This parameter is used to set the temperature of domestic hot water which needs to be reached. The setting is used in DHW time program – it applies in hours defines in this program.

DHW TIME PROGRAM

• This program is used to define the time periods when will apply. The user may copy the settings into other days of the week. This feature is available only with DHW tank.

WIFI MODULE

REGISTRATION

• Select Registration to generate the code necessary to register the controller at https://emodul.eu – see: First start-up.

WIFI NETWORK SELECTION

• This submenu presents a list of available networks. Select the network and confirm by pressing MENU. If the network is secured, it is necessary to enter the password. Use + and – to select each letter of the password and press EXIT to complete the procedure.

CONFIGURE NETWORK

• Normally, the network is configured automatically. The user may also conduct it manually using the following parameters of this submenu: DHCP, IP address, Subnet mask, Gate address, DNS address and MAC address.

SETTINGS.

TIME SETTINGS

• The controller downloads current time and date from the network. The user may set the time and date manually.

SCREEN SETTINGS

• Parameters available in this submenu enable the user to customize the main screen view. It is possible to select the parameters to be displayed.
  The user may also adjust the display contrast as well as the screen brightness. Screen blanking function enables the user to adjust the brightness of a blank screen. Screen blanking time defines the time of inactivity after which the screen goes blank.

LANGUAGE SELECTION

• This function enables the user to choose the language version.

FACTORY SETTINGS

• This function is used to restore factory settings of the parameters in the main menu (excluding the service menu).

SOFTWARE VERSION

• This function is used to view the software version.

SERVICE MENU

• Functions available in the service menu should be configured only by qualified fitters and access to this menu is secured with a code.

CONTROLLING HEATING SYSTEM VIA WEBSITE

The website https://emodul.eu offers a variety of ways to control the heating system operation. It is necessary to create user’s account in order to be able to use all these functions:

Once logged in, go to Settings tab and select Register module. Next, enter the code generated by the controller (to generate the code, select Registration in Menu > WiFi module > Registration). The module may be assigned a name (in the space labelled Module description):

1. HOME TAB
   The home tab displays the main screen with tiles illustrating the current status of particular heating system devices (burner, pump), current CH boiler temperature, alarm (the tile is not displayed if there are no active alarms in the controller) as well as manufacturer and software details. The user may change the operating program, select the operation mode and change the sensor temperatures.
   NOTE
   „No communication” message means that the communication with the temperature sensor in a given zone has been interrupted. The most common cause is the flat battery which needs replacing.

2. MENU TAB
   Menu tab enables the user to adjust particular heating parameters. Menu tab includes features which correspond to the options available in the controller menu (Menu > Heating).

3. ALARM LOG TAB
   The alarm log tab enables the user to view the alarms which occurred in the controller in a given period of time.

4. STATISTICS TAB
   The statistics tab enables the user to view the temperature values for different time periods e.g. 24h, a week or a month. It is also possible to view the statistics for the previous months:

5. SETTINGS TAB
   While editing the settings, the user may select the following tabs: Account, Module, Notifications and Tiles. The account tab enables the user to change the e-mail address and the account password.
   The module tab enables the user to register a new module, and change the module name, country, postcode, and time zone. It is possible to download current settings.
   The notifications tab enables the user to edit the time range when the notifications are sent (errors, warnings, information) and provide the e-mail address and/or phone number to which the notifications will be sent. The tiles tab enables the user to select the tiles to be displayed in the Home tab .

SOFTWARE UPDATE

NOTE
Software update shall be conducted only by a qualified fitter. After the software has been updated, it is not possible to restore previous settings.

In order to install new software, the controller must be unplugged from the power supply. Next, insert the memory stick with the new software into the USB port. Connect the controller to the power supply.

NOTE
Do not switch the controller off while updating the software.

TECHNICAL DATA

PROTECTIONS AND ALARMS

The following event may occur in a zone:

No communication with the sensor/wireless regulator

|

–   No range

–   No batteries

–   The batteries are flat

| –   Place the sensor/regulator in a different place

–   Insert batteries to the sensor/regulator

The alarm is deactivated automatically when the communication is established

EU DECLARATION OF CONFORMITY

Hereby, we declare under our sole responsibility that EU-WiFi OT manufactured by TECH STEROWNIKI, head-quartered in Wieprz Biała 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 IEC 62368-1:2020-11 art. 3.1 a 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 301 489-17 V3.2.4 (2020-09) art.3.1b Electromagnetic compatibility

• ETSI EN 300 328 V2.2.2 (2019-07) art.3.2 Effective and coherent use of radio spectrum

• 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

• Central headquarters:
  

• ul. Biata Droga 31, 34-122 Wieprz
  

• Service:
  

• ul. Skotnica 120, 32-652 Bulowice
  

• phone: +48 33 875 93 80
  

• e-mail:serwis@techsterowniki.pl

• www.tech-controllers.com

Documents / Resources

| TECH CONTROLLERS EU-WiFi OT Internet Room Regulator [pdf] User Manual
EU-WiFi OT Internet Room Regulator, EU-WiFi OT, EU-WiFi OT Room Regulator, Internet Room Regulator, Room Regulator, Internet Regulator, Regulator
---|---
| TECH CONTROLLERS EU-WiFi OT Internet Room Regulator [pdf] User Manual
EU-WiFi OT Internet Room Regulator, EU-WiFi OT, Internet Room Regulator, Room Regulator, Regulator

References

• eModul.eu
• eModul.eu
• eModul.eu

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