1. Introduction
Thank you for choosing the beok TDR48 WiFi Smart Thermostat. This device incorporates advanced technology and craftsmanship to provide a comfortable temperature environment in your home. Please read this manual carefully for detailed instructions on installation, operation, and maintenance.
For installation, it is recommended to consult a professional to ensure proper setup and adherence to local regulations.
2. Product Overview
2.1. Thermostat Components
The beok TDR48 thermostat features a clear LCD display and touch-sensitive buttons for easy interaction. It is designed to be compatible with standard European 86mm and 60mm back boxes.
Figure 1: Thermostat Front View with App and Voice Control Icons
2.2. Dimensions
The thermostat has a compact design for seamless integration into your living space.
- Front Panel: 86 mm x 86 mm
- Side Depth: 12 mm
- Back Box Compatibility: 60 mm x 60 mm (standard European)
Figure 2: Thermostat Dimensions (Front, Side, Back)
2.3. Display Icons
The LCD display provides comprehensive information about the thermostat's status and settings:
Figure 3: Thermostat Display with Icon Explanations
- Time Slots: (1) to (6) indicate active programming periods.
- Wi-Fi Icon: Indicates Wi-Fi connection status.
- Frost Protection: Icon for anti-freezing function.
- Day of Week: (1) to (7) for Monday to Sunday.
- Time: Current time display.
- Set Temp.: Desired temperature setting.
- Room Temp.: Current room temperature.
- Heating On: Indicates when heating is active.
- Manual Mode: Indicates manual control.
- Auto Mode: Indicates programmed schedule is active.
- Key Lock: Indicates child lock is engaged.
3. Specifications
| Feature | Specification |
|---|---|
| Model Number | TDR48 |
| Smart Home Platform | Tuya |
| App Compatibility | Tuya Smart / Smart Life |
| Voice Control | Yandex Alice, Amazon Alexa, Google Home |
| Temperature Sensor | NTC |
| Voltage | AC100-240V 50/60HZ |
| Wattage / Max. Current Load | 16A (for Electric Heating - EP) / 3A (for Water Floor Heating - WP, Gas Boiler Heating - WPB) |
| Set Temperature Range | 5-95°C |
| Accuracy | +/-0.5°C |
| Temperature Hysteresis | ±0.5°C (default), adjustable ±0.5~±9.9°C |
| Display Screen | LCD |
| Working Environment | -5-50°C |
| Display Range | 0-51°C |
| Self-Consumption Power | <1W |
| Certification | CE |
| Functions | Window opening detection, Child Lock, Power-off memory, Anti-freezing function, Temperature calibration, Backlight brightness adjust |
4. Package Contents
The package includes the following items, which may vary slightly depending on the model (EP, WP, WPB) purchased:
Figure 4: Package Contents for Different TDR48 Models
- Thermostat Host: 1 PC
- Instructions Manual: 1 PC
- External Sensor: Included with TDR48-WIFI-EP (for electric underfloor heating) only. Not included with WP or WPB models.
- Screws: 2 PCS
- Qualification Certificate: 1 PC
5. Installation
5.1. Wiring Diagram
Ensure the power is OFF before performing any wiring. Connect the thermostat according to the specific diagram for your heating system type (Water Heating, Electric Heating, or Gas Boiler Heating).
Figure 5: Wiring Diagram for Water Heating (WP) and Boiler Heating (WPB)
For Water Heating (WP - 3A): Connect L (Live), N (Neutral), COM (Common), NC (Normally Closed), NO (Normally Open) terminals. NTC sensor connects to terminals 6 and 7.
For Electric Heating (EP - 16A): Connect L (Live), N (Neutral), L1, N1 terminals. NTC sensor connects to terminals 6 and 7.
For Gas Boiler Heating (WPB - 3A): Connect L (Live), N (Neutral), COM (Common), NC (Normally Closed), NO (Normally Open) terminals. NTC sensor connects to terminals 6 and 7.
5.2. Installation Procedure
- Connect the Power Box: Wire the power box according to the appropriate wiring diagram for your heating system.
- Separate Components: Carefully separate the power supply unit from the control board cable.
- Mount the Power Supply: Screw the power supply unit securely into a standard 86x86mm square mounting box or a 60mm European round box.
- Attach the Control Board: Connect the control board to the power board line. Align the buckle at a 30-degree angle and gently push to complete the installation.
6. Operation
6.1. Basic Operating Instructions
- Power On/Off: Press the Power button () to turn the thermostat on or off.
- Switch Modes: Press the M button to toggle between Manual mode and Auto (programmed) mode.
- Adjust Temperature (Auto Mode): In Auto mode, press the Up arrow () or Down arrow () to adjust the set temperature. This will temporarily override the schedule until the next programming session.
- Clock Setting: Press the Grid icon () to enter clock settings. Use the M button to switch between setting options (hour, minute, day) and Up/Down arrows to adjust values. For Wi-Fi models, the time will automatically synchronize with the internet.
- Child Lock: To activate or deactivate the child lock, simultaneously press and hold the Up arrow and Down arrow for 5 seconds.
- Wi-Fi Link Mode: When the thermostat is on, press and hold the Up arrow for 5 to 8 seconds. The Wi-Fi icon on the display will flash, indicating the thermostat is in code matching (pairing) state.
6.2. Daily Programming Guide
The thermostat allows for daily programming with 6 flexible time slots per day, offering granular control over your heating routine.
Figure 6: Daily Programming Interface via App
To set daily programs:
- Long press the M button to enter the programming settings.
- Short press the M button to cycle through the programming options (time slots and temperatures).
- Use the Up arrow or Down arrow to adjust the time or temperature for each slot.
- Press the Power button to exit and save your settings.
| Time Slot | Default Time | Default Temperature |
|---|---|---|
| 1 | 06:00 | 20°C |
| 2 | 08:00 | 16°C |
| 3 | 11:30 | 16°C |
| 4 | 12:30 | 16°C |
| 5 | 17:00 | 22°C |
| 6 | 22:00 | 16°C |
6.3. App Control
Control your thermostat remotely using the Smart Life or Tuya Smart app on your smartphone. This allows you to adjust settings, view current temperatures, and manage schedules from anywhere.
Figure 7: App Control for Smart Life/Tuya Smart
6.4. Voice Control
The thermostat is compatible with popular voice assistants, allowing for hands-free control of your heating system.
Figure 8: Voice Control Compatibility
6.5. Product Feature Overview Video
Video 1: Overview of beok TDR48 Thermostat Features
7. Advanced Option Settings
To access advanced settings, ensure the thermostat is powered OFF. Then, press the M button and the Power button simultaneously for 5 seconds. Use the M button to navigate through options and Up/Down arrows to adjust values. Press the Power button to exit.
| No. | Setting | Description and Range |
|---|---|---|
| 01 | Temperature Calibration | Default: -1°C. Adjustable range: -9.9°C to 9.9°C. |
| 02 | Sensor Selection | IN: Internal sensor (default). OUT: External sensor. ALL: Both. Note: If no external sensor is connected, do not set to OUT or ALL. |
| 03 | Measured Temp. Extreme Value Modification | Default: 60°C. Adjustable range: 25°C to 95°C. |
| 04 | Temperature Hysteresis | Default: 0.5°C. Adjustable range: 0.5°C to 10°C. |
| 05 | Antifreeze Function | Default: OFF. Turn ON to activate. (Not active in summer mode). |
| 06 | Window Opening Detection | Default: OFF. When ON, heating stops if room temp drops by 6°C in 4 mins. Resumes if temp rises by 3°C, after 48 mins, or manual button press. |
| 07 | Main and Auxiliary Reverse Selection | Default: 00 (main reversal). 01 indicates auxiliary reverse. (Adjustments not recommended for non-professionals). |
| 08 | Backlight Brightness | 01: Low, 02: Medium, 03: High. |
| 09 | Set Temperature Upper Limit | Default: 60°C. Adjustable range: 15°C to 95°C. |
| 10 | Reset | Long press Up arrow to display '--', then press Power button to restore factory settings. |
7.1. Adjustable Backlight
The thermostat features an adjustable backlight with multiple brightness levels, which can also be controlled via the app. The backlight can auto-dim after 20 seconds of inactivity to save energy.
Figure 9: Backlight Brightness Adjustment
7.2. Power-Off Memory
The thermostat retains all settings even after a power outage, eliminating the need for re-configuration.
Figure 10: Settings Restored After Power Outage
8. Wi-Fi Connection
8.1. App Download and Registration
- Download App: Search for "Tuya Smart" or "Smart Life" in your mobile app store, or scan the QR code provided in the original PDF manual (page 12) to download.
- Register Account: Open the app and follow the on-screen prompts to register a new account using your mobile phone number or email address. You will typically need to agree to privacy policies and verify your account.
8.2. Connecting to Wi-Fi
- Enable Bluetooth and Wi-Fi: Ensure your mobile phone's Bluetooth is on and it is connected to a 2.4GHz Wi-Fi network (5GHz networks are not supported).
- Activate Thermostat Wi-Fi Module: With the thermostat powered on, press and hold the Up arrow for 5 to 8 seconds. The Wi-Fi icon on the thermostat display will flash rapidly, indicating it's in pairing mode.
- Add Device in App:
- Method 1 (Auto-Discovery): Open the Tuya Smart/Smart Life app. If the thermostat is in pairing mode, a pop-up may appear asking to add a new device. Click "Add".
- Method 2 (Manual Add): If no pop-up appears, tap the "+" icon (or "Add Device") in the app's upper right corner. The app will scan for nearby devices. Select your thermostat from the list.
- Method 3 (Manual Selection): If auto-discovery fails, tap "Add Device", then navigate to "Small Home Appliance" and select "Thermostat (Bluetooth + Wi-Fi)" or a similar option.
- Enter Wi-Fi Information: Follow the app's prompts to enter your 2.4GHz Wi-Fi network name (SSID) and password. Ensure the password contains only numbers and letters (no special symbols).
- Complete Connection: The app will show the device being added. After a few moments, it will confirm successful connection. The Wi-Fi icon on the thermostat will become solid.
8.3. Device Sharing
You can share control of your thermostat with other family members through the app for seamless home management.
Figure 11: Device Sharing via App
9. Maintenance
The beok TDR48 thermostat requires minimal maintenance. To ensure optimal performance and longevity:
- Cleaning: Gently wipe the display and casing with a soft, dry cloth. Do not use abrasive cleaners, solvents, or spray liquids directly onto the thermostat.
- Avoid Obstructions: Ensure the thermostat is not covered by furniture, curtains, or other objects that could obstruct its temperature sensor or airflow, leading to inaccurate readings.
- Regular Checks: Periodically check the wiring connections to ensure they are secure, especially after any building work or renovations. (Ensure power is off before checking wiring).
10. Troubleshooting
If you encounter issues with your thermostat, try the following steps:
- No Power/Display Off: Check the circuit breaker and ensure the thermostat is correctly wired and receiving power.
- Incorrect Temperature Reading: Ensure the thermostat's sensor is not obstructed or exposed to direct sunlight/drafts. Calibrate the temperature if necessary via advanced settings (Setting 01).
- Heating Not Activating: Check if the thermostat is in the correct mode (Manual or Auto with a set temperature higher than room temperature). Verify wiring to the heating system.
- Wi-Fi Disconnection: Ensure your home Wi-Fi network is operational and the thermostat is within range. Re-pair the device if necessary (see Section 8.2). Confirm your router is broadcasting a 2.4GHz signal.
- App Control Issues: Ensure your phone has an internet connection and the app is updated to the latest version. Try restarting the app or your phone.
- Thermostat Unresponsive: Try turning the thermostat off and on again at the circuit breaker.
If problems persist, contact customer support.
11. User Tips
- Optimize Programming: Utilize the 6 daily time slots to match your daily routine, ensuring comfort when needed and energy savings when away or asleep.
- Use Child Lock: If you have children, activate the child lock feature to prevent accidental changes to settings.
- Enable Frost Guard: For unoccupied rooms or during cold periods, enable the anti-freezing function to protect pipes and property from freezing temperatures.
- Adjust Backlight: Customize the backlight brightness to your preference, especially for nighttime use, or set it to auto-dim for energy efficiency.
- Leverage Voice Control: Integrate your thermostat with Google Home, Alexa, or Yandex Alice for convenient voice commands to adjust temperature.
12. Warranty and Support
For technical support, warranty claims, or further inquiries, please contact the manufacturer:
Manufacturer: Shanghai Aoke Shiye Youxian Gongsi
Address: Room A301/A302, No.5 Shenwang Road, Minghang District, Shanghai, China 201108
Email: after-sales@beok-controls.com
Please retain your proof of purchase for warranty purposes.