HmIPeTRVBUK - Thermostat Homematic IP - Free user manual and instructions

USER MANUAL HmIPeTRVBUK Homematic IP

6.1.1 Pairing with a HomematicIP Floor Heating Actuator ..................27

• Documentation © 2022 eQ-3 AG, Germany All rights reserved. Translation from the original version in German. This manual may not be reproduced in any format, either in whole or in part, nor may it be duplicated or edited by electronic, mechanical or chemical means, without the written consent of the publisher. Typographical and printing errors cannot be excluded. However, the information contained in this manual is revie- wed on a regular basis and any necessary corrections will be implemented in the next edition. We accept no liability for technical or typographical errors or the consequences thereof. All trademarks and industrial property rights are acknowledged. Changes may be made without prior notice as a result of technical advances. 157380 (web) | Version 1.3 (02/2024) 11 Restore factory settings p. 38
• 12 Maintenance and cleaning p. 38
• 13 General information about radio operation 39 14 Disposal p. 39
• 15 Technical specifications Package contents 1 Package contents p. 4024

HomematicIP Wandthermostat – basic 1x Wandhalterung 2x Doppelseitige Klebestreifen 2x Schrauben 3,0 x 30mm 2x Dübel 5mm 2x 1,5 V LR03/Micro/AAA Batterien 1x Bedienungsanleitung 2 Information about this manual Please read this manual carefully befo- re operating your HomematicIP com- ponents. Keep the manual so you can refer to it at a later date if you need to. If you hand over the device to other persons for use, please hand over this manual as well. Symbols used: Attention! This indicates a hazard. Note.This section contains impor- tant additional information! 3 Hazard information Caution! There is a risk of explosi- on if the batteries are not replaced correctly. Replace only with the same or equivalent type. Never recharge non-rechargeable batte- ries. Do not throw the batteries into a fire. Do not expose batteries to excessive heat. Do not short- circuit batteries. Doing so will present a risk of explosion. Contact with batteries that are dead or damaged can cause skin irritation. Use protective gloves in this case. Do not open the device. It does not contain any parts that can be maintained by the user. In the event of an error, have the device checked by an expert. For safety and licensing reasons (CE), unauthorized change and/or modification of the device is not permitted. The device may only be operated in dry and dust-free environment and must be protected from the eects of moisture, vibrations, solar or other methods of heat radiation, cold and mechanical loads. The device is not a toy; do not allow children to play with it. Do not leave packaging material lying around. Plastic films/bags, pieces of polystyrene, etc. can be dange- rous in the hands of a child. We accept no liability for damage to property or personal injury caused by impoper use or failure to observe the hazard warnings. In such cases, all warranty claims are void. We accept no liability for any consequential damage. The device must only be operated within residential buildings.25 Function and device overview Using the device for any purpose other than that described in this operating manual does not fall within the scope of intended use and will invalidate any warranty or liability. 4 Function and device overview The HomematicIP Wall Thermos- tat oers time-controlled regulation of your conventional radiators with HomematicIP Radiator Thermostats or your floor heating in connection with HomematicIP Floor Heating Actuators according to individually tailored hea- ting phases. The wall thermostat serves to measure the temperature in a room. The data is cyclically transmitted to a radiator thermostat or floor heating actuator in order to regulate the room tempe- rature precisely. In connection with a HomematicIP Window and Door Con- tact the temperature is reduced auto- matically during ventilation. You can directly connect the wall ther- mostat to one or more HomematicIP devices (e.g. the HomematicIP Radi- ator Thermostat – basic) and adjust it to your personal settings. Alternatively, you can control the wall thermostat in connection with a HomematicIP Access Point comfortably via the free smartphone app. Thanks to battery operation and radio communication, the device is highly flexible where mounting and selecting a mounting location are concerned. Device overview: (A) Electronic unit (thermostat) (B) Display (C) System button (pairing button and LED) (D) Minus button (E) Menu/Boost button (F) Plus button (G) Battery compartment Figure 1

A26 General system information Display overview: Setpoint/actual temperature Humidity Open window symbol Battery symbol Radio transmission Boost function Manual operation* Automatic mode* Holiday mode* Heating Cooling Operating lock* Setpoint temperature Overview of heating phases Time and date* Oset temperature* Programming a heating profile* Days of the week

• (see „7 Configuration menu“ on page 32) Figure 2 5 General system information This device is part of the climate con- trol solution of HomematicIP and works with the HomematicIP radio protocol. All devices of the climate control solution can be configured comfortably and individually with a smartphone via the HomematicIP app. The available functions provided by the HomematicIP system in combination with other components are described in the HomematicIP User Guide. All current technical documents and up- dates are provided at www.homematic-ip.com. 6 Start-up Please read this entire section before starting the pairing proce- dure. For more information on teaching and setting up the wall thermostat using a CCU3, please refer to the WebUI manual on our homepage at www.homematic-ip.com. The wall thermostat must first be added in order to be able to com- municate with other devices in your system. To control your heating, you can teach the wall thermostat to the HomematicIP Access Point as de- scribed in (see „6.2 Pairing to the HomematicIP Access Point“ on page 28).

You can connect the HomematicIP Wall Thermostat to a HomematicIP Floor Heating Actuator (HmIP-FALx-Cx, HmIP-FALMOT-Cx), a HomematicIP Radiator Thermos- tat – basic (HmIP-eTRV-B/ HmIP-eTRV-B-2/ HmIP-eTRV-B-A) or a HomematicIP Window- and Door Contact with magnet (HmIP-SWDM/HmIP-SWDM-2). Please make sure you maintain a distance of at least 50cm bet- ween the devices.27 Start-up You can cancel the pairing proce- dure by briefly pressing the sys- tem button (C) again. This will be indicated by the device LED (C) lighting up red. The device LED (C) lights up green to indicate that pairing has been successful. If pairing failed, the device LED lights up red. Please try again. If no pairing operations are carried out, pairing mode is exited auto- matically after 3 minutes. If you want to add another device to an existing device group, first activate the pairing mode of the existing device in the group and afterwards the pairing mode of the new device. If you want to add a wall thermos- tat to an existing device group including a radiator thermostat and a window contact, you first need to pair the wall thermostat to the radiator thermostat. After- wards, you can pair the wall ther- mostat with the window and door contact. If you are using several devices in one room, you should pair all devices with each other.

6.1.1 Pairing with a HomematicIP

Floor Heating Actuator If you want to pair the wall thermos- tat with a HomematicIP Floor Heating Actuator, the pairing mode of both devices has to be activated first. To do this, proceed as follows:

• Select the required channel of the floor heating actuator and activate the pairing mode using a long but- ton press. The device LED starts to flash orange. For further informati- on, please refer to the user manual of the floor heating actuator.

• Open the battery compartment (G) using a slotted screwdriver to loo- sen the wall mouting plate. Figure 3

• Remove the insulation strip from the battery compartment of the wall thermostat.

• Press and hold down the system button (C) of the wall thermostat for at least 4 seconds to activate the pairing mode. The device LED (C) flashes orange Figure 4 4 s

• If pairing was successful, the LED lights up green.28 Start-up

6.1.2 Pairing with other

HomematicIP devices To connect the wall thermostat with another HomematicIP device, the pairing mode of both devices has to be activated. To do this, please proceed as follows:

• Open the battery compartment (G) using a slotted screwdriver to loo- sen the wall bracket (see figure).

• Remove the insulation strip from the battery compartment of the wall thermostat.

• Press and hold down the system button (C) for at least 4 seconds to activate the pairing mode. The de- vice LED (C) starts to flash orange. Pairing mode remains activated for 3 minutes. Figure 5 4 s

• Press and hold down the system button of the device you want to connect (e.g. the radiator thermo- stat – basic) for at least 4 seconds to activate the pairing mode. The device LED starts to flash orange. For further information, please re- fer to the operating manual of the corresponding device.

• If pairing was successful, the LED lights up green.

6.2 Pairing to the HomematicIP

Access Point You can connect the device either to the HomematicIP Access Point or the Central Control Unit CCU3. For detailed information, refer to the HomematicIP User Guide, available for download in the download area of www.homematic-ip.com). First set up your HomematicIP Access Point via the HomematicIP app to enable operation of other HomematicIP devices within your system. For further information, refer to the operating manual of the Access Point. After pairing the wall thermostat to the HomematicIP Access Point, the menu of the wall thermostat will be hidden and settings can be adjusted only via the HomematicIP app. To integrate the wall thermostat into your system and to enable control via the HomematicIP app, you must add the device to your HomematicIP Ac- cess Point first. To do this, please pro- ceed as follows:

• Open the HomematicIP app on your smartphone.

• Select the menu item “Add device”(see figure 6).

• Open the battery compartment (G) using a slotted screwdriver to loo- sen the wall mounting plate (see figure).

• Remove the insulation strip from the battery compartment of the wall thermostat.29 Start-up

• Pairing mode remains activated for 3 minutes. You can manually start the pairing mode for another 3 minutes by pressing the system button (C) shortly Figure 6 Your device will automatically appear in the HomematicIP app.

• Your device will automatically ap- pear in the HomematicIP app.

• To confirm, enter the last four di- gits of the device number (SGTIN) in your app or scan the QR code. Therefore, see the sticker supplied or attached to the device.

• Wait until the connection is com- pleted.

• If pairing was successful, the LED (C) lights up green. The device is now ready for use.

• If the LED lights up red, please try again.

• Select the desired solution for your device.

• Allocate the device to a room and give the device a name.

Please read this entire section before starting to mount the de- vice. You can operate the wall thermostat with

• the supplied double-sided adhesive strips or

• the supplied screws to fix it to a wall. You can also mount the wall thermos- tat on a flush-mounting box.

6.3.1 Adhesive strip mounting

For mounting the wall thermostat using the adhesive strips, please pro- ceed as follows:

• Choose a site for installation. Make sure that the mounting sur- face is smooth, solid, non-distur- bed, free of dust, grease and sol- vents and not too cold to ensure long-time adherence.

• Insert the electronic unit (A) into the mounting plate (see figure 7). Make sure that the electronic unit properly engages into the moun- ting plate. Figure 7 click30 Start-up

• Fix the adhesive strips on the back side of the mounting plate in the provided area. You should be able to read the letters (“TOP”) on the back side. Figure 8

• Remove the protective film from the adhesive strips. Figure 9

• Press the assembled wall thermos- tat with the back side to the wall in the position where it should subse- quently be attached. Figure 10

6.3.2 Screw mounting

For mounting the wall thermostat by screws, please proceed as follows:

• Choose a site for installation. Make sure that no electricity or similar lines run in the wall at this location!

• Position the mounting plate on the desired site on the wall. Make sure that the arrows on the back side of the mounting plate point upwards. Use a pen to mark the positions of the two bore holes according to the mounting plate with a distance of 60 mm on the wall. Figure 11 60 mm
• Drill the marked holes. Figure 12

If you are working with a stone wall, drill the marked two 5 mm holes and insert the plugs sup- plied. If you are working with a wooden wall, you can pre-drill 1.5mm holes to make screws easier to insert.31 Start-up

• Use the supplied screws and plugs to fasten the mounting plate to the wall. Figure 13

• Insert the electronic unit (A) into the mounting plate. Make sure that the electronic unit properly enga- ges into the mounting plate. Figure 14 click

6.3.3 Installation on flush-mounted

boxes You can mount the wall thermostat on flush-mounting/installation boxes using the screw holes. Abb 13 Figure 15 If the device is mounted to a flush-mounting box, there may be no open conductor ends. If changes or works have to be made on the house installation (e.g. extension, bypass of switch- or socket inserts) or the low-vol- tage distribution for mounting or installing the device, the following safety instruction must be consi- dered: Please note! Only to be installed by persons with the relevant elec- tro-technical knowledge and experience!* Incorrect installation can put

• your own life at risk;

• and the lives of other users of the electrical system. Incorrect installation also means that you are running the risk of serious damage to property, e.g. because of a fire. You may be personally liable in the event of injuries or damage to proper- ty. Contact an electrician! *Specialist knowledge required for ins- tallation: The following specialist knowledge is particularly important during installati- on:

• The “5 safety rules” to be used: Disconnect from mains; Safeguard from switching on again; Check that system is de-energised; Earth and short circuit; Cover or cordon o neighbouring live parts;

• Select suitable tool, measuring32 Configuration menu equipment and, if necessary, per- sonal safety equipment;

• Evaluation of measuring results;

• Selection of electrical installation material for safeguarding shut-o conditions;

• IP protection types;

• Installation of electrical installation material;

• Type of supply network (TN sys- tem, IT system, TT system) and the resulting connecting conditions (classical zero balancing, protective earthing, required additional mea- sures etc.). 7 Configuration menu When using the wall thermostat wit- hout HomematicIP Access Point, you can select the following modes via the configuration menu after set-up directly on the device and adjust the settings to your personal needs. To do this, proceed as follows:

• By pressing and holding the menu button (E) for at least 2 s, you will be entering the configuration menu.

• Select the desired icon via the plus and minus buttons (D+F) by pres- sing the menu button briefly to change the settings of the dierent menu items. Press and hold down the menu button (E) to get back to the pre- vious level. The menu automati- cally closes without applying changes if there is no operation for more than 1 minute.

7.1 Manual operation

In manual mode, the temperature is controlled in accordance with the current temperature set via the push- buttons (D+F). The temperature re- mains activated until the next manual change. To activate the manual mode, please proceed as follows:

• Confirm with the menu button. To confirm, the symbol flashes twice and the device changes back to manu- al mode.

Switching from manual to auto- matic mode is only possible if the date and time have been set. In automatic mode, the temperature is controlled in accordance with the set heating profile. Manual changes are activated until the next point at which the profile changes. Afterwards, the defined heating profile will be activated again. To activate the automatic mode, please proceed as follows:

• Confirm with the menu button. To confirm, the symbol flashes twice and the device changes back to auto- matic mode.33 Configuration menu

If you want to maintain a constant temperature for a certain period, e.g. during your holidays or a party, the holiday mode can be used. To activate the holiday mode, please proceed as follows:

• Use the plus or minus buttons to select the time, until which you want to activate the holiday mode and confirm with the menu button.

• Use the plus or minus buttons to select the date, until which you want to activate the holiday mode and confirm with the menu button.

• Use the plus or minus buttons to select the temperature for the ho- liday mode and confirm with the menu button. To confirm, the symbol flashes twi- ce and the device changes to holiday mode.

Operation of the device can be lo- cked to avoid settings being changed unintended (e.g. through involuntary touch). To activate the operating lock, please proceed as follows:

• Press and hold down the menu button (E) to open the configurati- on menu.

• Select “Operating lock” via the plus and minus buttons (D+F) in the menu.

• Confirm with the menu button.

• Use the plus button to select “On” to activate the operating lock or minus “OFF”, to deactivate the function and confirm with the menu button. To confirm, On or OFF flashes twice and the device changes back to the standard display. After activating the operating lock, the “lock” symbol is shown in the display. To deactivate the operating lock, ple- ase proceed as follows:

• Select “OFF” via the minus buttons (D) to deactivate the operating lock.

To set the date and time, please pro- ceed as follows:

• Select the desired year using the plus or minus button and confirm with the menu button.

• Select the desired hours using the plus or minus button and confirm with the menu button.

• Select the desired minutes using the plus or minus button and con- firm with the menu button. To confirm, the time flashes twice and the device changes back to the stan- dard display.

7.6 Oset temperature

As the temperature is measured on the room thermostat, the temperature dis- tribution can vary throughout a room. To adjust this, a temperature oset of ±3.5 °C can be set. If a nominal tempe- rature of e.g. 20 °C is set but the room presents with only 18 °C, an oset of -2.0 °C needs to be set. An oset tem- perature of 0.0° is set in the factory settings. To adjust the oset tempera- ture, please proceed as follows:

• Select the desired oset tempera- ture using the plus or minus button and confirm with the menu button. To confirm, the temperature flashes twice and the device changes back to the standard display.

7.7 Programming a heating profile

In this menu item, you can create a heating profile with six heating and cooling phases (13 change settings) according to your personal needs:

• In the menu item “dAy”, use the plus and minus buttons to select single days of the week, all week- days, the weekend or the entire week for your heating profile and confirm with the menu button.

• Confirm the start time 00:00 pm with the menu button.

• Select the desired temperature and start time using the plus or minus button and confirm with the menu button.

• The next time is shown in the dis- play. You can adjust the time via the plus or minus buttons.

• Select the desired temperature for the next time period using the plus or minus button and confirm with the menu button.

• Repeat this procedure until tem- peratures are stored for the entire period between 0:00 and 23:59 h. To confirm, the time flashes twice and the device changes back to the stan- dard display.35 Operation 8 Operation After pairing and mounting have been performed, simple operations are available directly on the device:

• Temperature: Press the left (D) or right (F) push-button to manually change the temperature. In auto- matic mode, the manually set tem- perature will remain the same until the next point at which the profile changes. Afterwards, the defined heating profile will be activated again. During manual operation, the temperature remains activated until the next manual change.

• Boost function: Press the boost button (E) briefly to activate the boost function for heating up the radiator quickly and briefly by ope- ning the valve. There will be a ple- asant room temperature right away because of the radiated heat. The boost function can only be activated if the wall thermostat is used in connection with a radiator thermostat, floor heating actuator or a switch actuator. 9 Replacing batteries If the symbol for empty batteries ( ) appears in the display or in the app, please replace the used batteries by two new LR6/mignon/AA batteries. You must observe the correct battery polarity. To replace the batteries of the device, please proceed as follows:

• Once mounted, the electronic unit (A) can easily be pulled out of the mounting plate. Take hold of the sides of the electronic unit and pull it from the mounting plate.

• Turn the electronic unit over to re- move or insert the batteries.

• Insert two new 1.5 V LR6/mignon/ AA batteries into the battery com- partment, making sure that you insert them the right way round. Figure 16

• Place the electronic unit back into the mounting plate (see figure).

• Please pay attention to the flashing signals of the device LED while in- serting the batteries (see „10.4 Error codes and flashing sequences“ on page 37). Once the batteries have been inserted, the device will perform a self-test (ap- prox. 2 seconds). Afterwards, initialisa- tion is carried out. The test display will indicate that initialisation is complete: orange and green lighting.36 Troubleshooting 10 Troubleshooting

Provided that the voltage value per- mits it, the wall thermostat will remain ready for operation also if the battery voltage is low. Depending on the par- ticular load, it may be possible to send transmissions again repeatedly once the batteries have been allowed a brief recovery period. If the voltage drops too far during transmission, the empty battery symbol

) and the corresponding error code will be displayed on the device (see „10.4 Error codes and flashing sequen- ces“ on page 37). In this case, re- place the empty batteries by two new batteries (see „9 Replacing batteries“ on page 35).

10.2 Command not confirmed

If at least one receiver does not con- firm a command, the device LED lights up red at the end of the failed trans- mission process. The failed transmis- sion may be caused by radio inter- ference (see „13 General information about radio operation“ on page 39). This may be caused by the following:

• Receiver cannot be reached.

• Receiver is unable to execute the command (load failure, mechanical blockade, etc.).

The duty cycle is a legally regulated li- mit of the transmission time of devices in the 868 MHz range. The aim of this regulation is to safeguard the opera- tion of all devices working in the 868 MHz range. In the 868 MHz frequency range we use, the maximum transmission time of any device is 1% of an hour (i.e. 36 se- conds in an hour). Devices must cease transmission when they reach the 1% limit until this time restriction comes to an end. HomematicIP devices are de- signed and produced with 100% con- formity to this regulation. During normal operation, the duty cycle is not usually reached. However, repeated and radio-intensive pairing processes mean that it may be reached in isolated instances during start-up or initial installation of a system. If the duty cycle is exceeded, this is indicated by three slow flashes of the device LED, and may manifest itself in the device temporarily working incorrectly. The device starts working correctly again after a short period (max. 1 hour).37 Troubleshooting

10.4 Error codes and flashing sequences

Error and flashing codes Meaning Solution Battery symbol ( ) Battery voltage too low Replace the batteries of the device (see „9 Repla- cing batteries“ on page 35). Antenna symbol flashing (

Communication problem with the HomematicIP Access Point or connect- ed device Please check the connection with the HomematicIP Access Point or the connected devices. Lock symbol ( ) Operating lock activated Deactivate the operating lock via the app or the menu. Short orange flashing Radio transmission/ attempting to transmit/ data transmission Wait until the transmission is completed. 1x long green lighting Operation confirmed You can continue operation. Short orange flashing (every 10 seconds) Pairing mode active Please enter the last four numbers of the device serial number for con- firmation (see „6.1 Direct pairing“ on page 26). Short orange lighting (after green or red confirmation) Batteries empty Replace the batteries (see „9 Replacing batteries“ on page 35). 1x long red lighting Transmission failed or duty cycle limit is reached Please try again (see „10.2 Command not confirmed“ on page 36) or (see „10.3 Duty Cycle“ on page 36). 6x long red flashing Device defective Have a look at your app for error message or contact your retailer. 1x orange and 1 x green lighting (after inserting batteries) Test display After the test display has stopped, you can continue.38 Restore factory settings 11 Restore factory settings The factory settings of the device can be restored. If you do this, you will lose all your settings. To restore the factory settings of the device, proceed as follows:

• Once mounted, the electronic unit (A) can easily be pulled out of the mounting plate. Take hold of the sides of the electronic unit and pull it from the mounting plate.

• Insert the battery ensuring that the polarity is correct and press and hold down the system button (C) for 4 s at the same time, until the LED will quickly start flashing oran- ge. Figure 17 4 s

• Release the system button. Figure 18
• Press and hold down the system button (C) again for 4 seconds, un- til the LED lights up green. Figure 19
• Release the system button to finish the procedure. The device will perform a restart.. 12 Maintenance and cleaning The device does not require you to carry out any maintenance other than replacing the battery when necessary. Enlist the help of an expert to carry out any repairs. Clean the device using a soft, lint-free cloth that is clean and dry. Do not use any detergents containing solvents, as they could corrode the plastic housing and label.39 General information about radio operation 13 General information about radio operation Radio transmission is performed on a non-exclusive transmission path, which means that there is a possibility of interference occurring. Interference can also be caused by switching ope- rations, electrical motors or defective electrical devices. The range of transmission within buildings can dier greatly from that available in the open air. Besi- des the transmitting power and the reception characteristics of the receiver, environmental fac- tors such as humidity in the vicini- ty have an important role to play, as do on-site structural/screening conditions. eQ-3 AG, Maiburger Straße 29, 26789 Leer, Germany hereby declares that the radio equipment type HomematicIP HmIP-WTH-B-2, HmIP-WTH-B-A is compliant with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: www.homematic-ip.com 14 Disposal Instructions for disposal This symbol means that the device and the batteries or accumulators must not be disposed of with household waste, the residual waste bin or the yellow bin or yellow bag. For the protection of health and the envi- ronment, you must take the product, all electronic parts included in the scope of delivery, and the batteries to a municipal collection point for old elec- trical and electronic equipment to ensure their correct disposal. Distribu- tors of electrical and electronic equip- ment or batteries must also take back obsolete equipment or batteries free of charge. By disposing of it separately, you are making a valuable contribution to the reuse, recycling and other methods of recovery of old devices and old batte- ries. You must separate any old batteries and accumulators of old electrical and electronic devices from the old device if they are not enclosed by the old de- vice before handing it over to a collec- tion point and to dispose of them se- parately at the local collection points. Please also remember that you, the end user, are responsible for deleting personal data on any old electrical and electronic equipment before disposing of it. Information about conformity The CE mark is a free trademark that is intended exclusively for the authorities and does not imply any assurance of properties. For technical support, please con- tact your retailer.40 Technical specifications 15 Technical specifications Device short name: HmIP-WTH-B-2, HmIP-WTH-B-A Supply voltage: 2x 1.5 V LR6/mignon/AA Current consumption: 40 mA max. Battery life: 5 years (typ.) Degree of protection: IP20 Degree of pollution: 2 Ambient temperature: 0 to 50 °C Dimensions (W x H x D): 85 x 85 x 22 mm Weight: 140 g (including batteries) Radio frequency band: 868.0-868.60 MHz 869.4-869.65 MHz Maximum radiated power: 10 dBm Receiver category: SRD category 2 Typ. open area RF range: 250 m Duty cycle: < 1 % per h/< 10 % per h Method of operation: Type 1 Software class: A Subject to technical changes.41 Notice d‘installation et d‘emploi

de ontvanger is defect.