Welcome
Thank you for your trust and support! We have adopted advanced technology and perfect craftsmanship so that your new thermostat will provide you with a suitable temperature environment every day in the future.
This thermostat is suitable for water heating, electric heating, and boiler systems.
Main Functions and Characteristics
- Wi-Fi connectivity for Android & Apple iOS via Tuya Smart / Smart Life app.
- Large screen display and touch screen interface.
- Power-off memory function retains settings.
- Real-time data save function.
- Programmable schedule: 5+2, 6+1, or 7 days with six periods.
- Anti-freezing function.
- Three sensor modes can be set.
- Child lock function to prevent misoperation.
Product Packaging
The package contents vary slightly depending on the model (EP, WP, WPB).
| Item | TDR89-EP | TDR89-WP | TDR89-WPB |
|---|---|---|---|
| Thermostat | ✓ | ✓ | ✓ |
| User Manual | ✓ | ✓ | ✓ |
| Screws *2 | ✓ | ✓ | ✓ |
| External sensor | ✓ | ✗ | ✗ |
Specifications
Technical Parameters
| Parameter | Value |
|---|---|
| Power Supply | AC100-240V |
| Current Load | ≤3A (water heating/gas boiler), ≤16A (electric heating) |
| Power Consumption | <1W |
| External Material | PC+ABS (flame retardant) |
| Sensing Element | NTC |
| Set Temp. Range | 5-95°C |
| Floor Set Temp. Range | 5-60°C |
| Temperature hysteresis | ±1°C (Defaults adjustable 0.5-10°C) |
| Dimension | 86x86x14mm |
| Ambient Temp. | 0-45°C, 5-95%RH (Non-condensing) |
| Storage Temp. | -5~55°C |
| Timing Error | <1% |
Model Specifics
| Model | Current Loading | Week Program | Controlled Objects |
|---|---|---|---|
| TDR89-EP | 16A | ✓ | For electric heating appliances |
| TDR89-WP | 3A | ✓ | For water heating appliances |
| TDR89-WPB | 3A | ✓ | For boilers connected via dry contact |
Safety Information / User Notes
- Please read this manual carefully. Improper operation may damage the product or cause dangerous conditions.
- The installation personnel must be well-trained and experienced service technicians.
- After installation, please read this manual carefully and operate the product according to the instructions.
Caution: Risk of electric shock
Installation Instruction
This product is suitable for standard 86*86mm wall boxes and 60mm European round boxes.
- Connect the power box according to the wiring diagram.
- Separate the power supply from the control board cable.
- Screw the power supply into the 86mm box.
- Connect the power board to the board line, and align the buckle at 30 degrees to complete the installation.
Wiring Diagram
Ensure all wiring is performed by a qualified electrician and adheres to local electrical codes.
General Wiring Diagrams
The following diagrams illustrate the wiring for EP, WP, and WPB models. Note that for WP models, external sensors cannot be connected.
Description of Display & Icons
Familiarize yourself with the thermostat's display and icons for easy operation.
- Time Display: Shows current time.
- Week Icon: Indicates the current day of the week.
- Wi-Fi Icon: Indicates Wi-Fi connection status.
- Heating Icon: Displays when the heating system is active.
- Room Temperature: Shows the current room temperature.
- Set Temperature: Displays the desired temperature.
- Mode Icon: Indicates the current operating mode (e.g., Manual, Program).
- Schedule Setting Icon: Indicates active schedule programming.
- Child-lock Icon: Appears when child lock is enabled.
- Button Icons: Represent various control functions (+,-, Power, Mode, Clock).
Operation Instruction
1. Power On/Off
Press the Power button to turn the thermostat on or off.
2. Set Temperature
Press the + or - buttons to adjust the desired temperature.
3. Set the Clock
Press the Clock button to set the minute. Then press + or - for adjusting. Press the Mode button to adjust the hour and the week in turn.
4. Switch Modes
Press the Mode button to switch between Manual and Programming mode.
- Manual mode: The Hand icon will display on the screen. In this mode, the thermostat operates non-programmably. Use + or - to set the temperature.
- Programming mode: The Clock icon will display on the screen.
5. Set the Child Lock
Simultaneously press and hold the + and - buttons to activate the child lock. The Lock icon will display on the screen. To cancel, simultaneously press and hold the + and - buttons again.
6. Set the Programming Mode
Press and hold the Mode button to enter programming mode setting. The time and week icons (1-5) will display.
- Use + or - to set the time.
- Press Mode to enter the temperature adjustment.
- Use + or - to set the temperature.
- Press Mode to enter the next period adjustment.
- Press Power to exit and save.
If you want to make a temporary adjustment in any period, press + or -. The Hand icon will display. It will run according to your manual settings and resume programming mode at the next programming time point.
Press Mode to switch between manual mode and programming mode.
Default Programming Schedule
| Day Type | Period | Period Icon | Defaulted Time | Defaulted Temp. |
|---|---|---|---|---|
| Working day | 1 | Home | 6:00 | 20°C |
| 2 | Away | 8:00 | 16°C | |
| 3 | Return | 11:30 | 16°C | |
| 4 | Away | 12:30 | 16°C | |
| 5 | Return | 17:00 | 22°C | |
| 6 | Sleep | 22:00 | 16°C | |
| Rest day | 1 | Home | 8:00 | 22°C |
| 2 | Sleep | 23:00 | 16°C |
Remark:
- The defaulted temperature of period 3 and period 4 is the same as period 2. Please change it according to your needs.
- Do not set the last time point of each day beyond 23:59.
Advanced Setting
In the power-off state, press the Mode button and the Clock button for 5 seconds to enter the advanced option setting. Press Mode to enter the next option, press + or - to adjust, and press Power to save and exit.
| Display Code | Function | Setting And Options | Factory Defaults |
|---|---|---|---|
| 01 | Temperature calibration | -9.9-9.9°C | -1°C |
| 02 | Sensor selection | IN: Use the internal sensor OUT: Use the external sensor ALL: Use both internal and external sensors. | IN |
| 03 | Limit temperature value modification | 35-60°C | 60°C |
| 04 | Temperature hysteresis | 0.5-10°C | 1°C |
| 05 | Antifreeze function | OFF: Close anti-frozen ON: Open anti-frozen | OFF |
| 06 | Weekly programming mode setting | 7: 7 working days 6: 6 working day+1 rest day 5: 5 working day+2 rest day OFF: Turn off programming | 5 |
| 07 | Main and auxiliary reverse selection (optional) | 00: Close the main and auxiliary reversal function 01: Indicate the auxiliary reversal | 00 |
| 08 | Backlight brightness | 00: Turn off the backlight 01: Low brightness 02: Medium brightness 03: High brightness | 03 |
| 09 | Set temperature upper limit | 15-95°C | 60°C |
| 10 | Reset | Long press + key to adjust the display to "---", press Power button to restore the factory settings | - |
| 11 | Sound | ON: Turn on the sound OFF: Turn off the sound | ON |
Wi-Fi Connection (Phone Port Operation Instruction)
Preparation before Wi-Fi connection
1. Download the Tuya Smart or Smart Life APP from your device's app store (iOS: App Store, Android: Google Play) or scan the QR code below:
2. Register Account
If you don't have an account, choose to register via SMS verification code. Click "Create a new account" and follow the prompts to enter the Tuya Smart Platform Privacy Policy page. After agreeing, you will enter the mobile phone registration page. The system may automatically determine your country/region, or you can select it manually. Enter your phone number or email, get a verification code, set a password, and click "Finish" to register.
3. Wi-Fi Connection Steps
- Turn on your mobile phone's Bluetooth and Wi-Fi. Ensure your phone is connected to a 2.4Ghz Wi-Fi network.
- Activate the thermostat Wi-Fi module: When the thermostat is turned on, press and hold the + button for 5 seconds. The Wi-Fi icon on the thermostat display will flash, indicating it has entered the code matching state.
- Add Device (Method 1 - Auto-discovery): Enter the Tuya APP. The main page may automatically pop up "Device to be added". Click "Add".
- Add Device (Method 2 - Manual Add): Enter the Tuya APP, click "Add Device" or the + icon on the upper right corner of the APP homepage. This will take you to the "Add Device" interface. It will prompt you to find the device to be added. Follow the prompts.
- Add Device (Method 3 - Category Selection): Enter the Tuya APP, click + on the upper right corner. Find the temperature control product (Bluetooth + Wi-Fi model) under "Small Household Appliances". Ignore the content of the page and tap "Next". Tick to confirm the indicator is blinking and click "Next".
- Enter Wi-Fi information: Enter the name and password of your 2.4Ghz Wi-Fi network (ensure no special symbols). Follow the prompts. The device will be added successfully after a few seconds (time depends on Wi-Fi signal strength).
4. Display of Temperature Controller APP Interface
Once connected, you can control and monitor your thermostat through the Tuya Smart or Smart Life app interface.
Troubleshooting
Sensor Error
If no external sensor is connected, do not set the sensor selection (Advanced Setting 02) to ALL or OUT. Otherwise, "Er" will appear on the screen, and the thermostat will stop heating until the problem is resolved. If there is an error with an existing sensor, "Er" will also appear on the screen.
General Issues
- Thermostat not responding: Check power supply. Ensure it's properly installed and wired.
- Wi-Fi connection issues: Ensure your Wi-Fi is 2.4Ghz. Check Wi-Fi password. Make sure the thermostat is in pairing mode (flashing Wi-Fi icon).
- Incorrect temperature readings: Verify temperature calibration in advanced settings. Ensure sensors are correctly placed and functional.
- Heating not activating: Check current mode (Manual/Program). Verify set temperature is above current room temperature. Check wiring to heating system.
User Tips
- For optimal energy saving, utilize the programmable schedule feature to adjust temperatures based on your daily routine.
- The child lock feature is highly recommended in households with young children to prevent accidental changes to settings.
- If you experience any issues with the app, try restarting both the app and your phone before attempting to reconnect the thermostat.
- Regularly check the advanced settings to ensure they align with your heating system's requirements and your personal preferences.
Maintenance
The Beok TDR89W thermostat requires minimal maintenance. Follow these guidelines to ensure its longevity and optimal performance:
- Cleaning: Gently wipe the screen and casing with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
- Avoid Obstructions: Ensure that the thermostat's vents are not blocked by furniture, curtains, or other objects, as this can affect temperature readings.
- Environmental Conditions: Keep the thermostat away from direct sunlight, drafts, and heat sources that could interfere with its temperature sensing.
- Software Updates: Periodically check the Tuya Smart or Smart Life app for any available firmware updates for your thermostat to ensure you have the latest features and bug fixes.
Warranty and Support
For detailed warranty information and customer support, please refer to the official product documentation or contact the seller directly through the purchase platform. A PDF version of this user manual is available for download: View User Manual (PDF).
If you encounter any problems during the use of the product, please feel free to contact us through the purchase platform, we will try our best to help you.
