Beok R15X Tuya Wifi Wireless Thermostat User Manual

1. Product Overview

The Beok R15X is a wireless intelligent one-to-one digital thermostat designed for underfloor heating systems. It precisely controls the working status of your gas wall-mounted boiler and electric valve by comparing the ambient temperature with your set temperature. This ensures optimal room temperature, comfort, and energy conservation. The thermostat supports Wi-Fi connectivity and can be integrated with smart home platforms like Tuya/Smart Life, and voice assistants such as Alexa, Alice, and Google Assistant for convenient remote and voice control.

2. Specifications

3. Setup and Installation

3.1 Package Contents

Ensure all the following items are present in your package:

• Beok R15X Thermostat Unit
• Receiver Unit
• User Manual (PDF)
• Wiring Cables (Red and Black)
• USB Cable
• Mounting Screws

3.2 Physical Installation

The thermostat panel can be inserted into its bracket for desktop placement or mounted on a wall after wiring.

3.3 Wiring Diagram and Instructions

WARNING: Due to the involvement of strong electricity in some circuits of this product, installation must be carried out by professional personnel. Please do not connect wires with electricity, and test to ensure no open wire ends are visible.

The receiver unit features terminals for power input (NL for Live and Neutral) and two sets of potential-free contacts (NO, COM, NC) for connecting to your gas boiler or heat pump. Ensure connections are secure and follow local electrical codes.

3.4 Device Code Connection (Thermostat to Receiver)

1. With the receiver powered on, long-press the 'Code' key on the receiver unit until its signal light starts flashing.
2. With the thermostat panel powered on, long-press the 'V' key on the transmission panel until the signal light on the receiver panel stops flashing.
3. When the device is in heating mode, adjust the set temperature to be higher than the current room temperature. At this point, all three indicator lights on the output signal receiving panel will light up, indicating successful code matching.

3.5 Device Network Connection (Thermostat to App)

To connect your thermostat to the Tuya or Smart Life app:

1. When the thermostat transmitter panel is powered on, press and hold the 'key' (likely the 'M' or Mode key) for 5 seconds until the Wi-Fi icon starts flashing on the thermostat display screen. This indicates the thermostat is in network connection mode.
2. Open the Tuya Smart or Smart Life App on your smartphone.
3. In the app, search for and add the thermostat product (Bluetooth/Wi-Fi model) from the list of devices under the 'Small Home Appliances' category.
4. In the designated distribution mode, click the confirmation button on the page.
5. Select the available Wi-Fi network in the device's working area and enter the Wi-Fi password.
6. Click 'Next', then 'Connect'. Follow the on-screen prompts, find the indicated message, click 'Prompt content', and return to the Tuya Smart App to complete the distribution process.

4. Operating Instructions

4.1 Basic Operations

• Power On/Off: Long-press the power key to shut down the device and close all valves simultaneously. Short-press the power key to turn on the device.
• Mode Conversion Key: In the power-on state, short-press the 'M' key to switch between working modes. The LCD display will indicate manual mode (hand icon) or automatic mode (clock icon).
• Temporary Mode: While in automatic mode, clicking the 'A' (Up) and 'V' (Down) keys will directly adjust the set temperature temporarily. The thermostat will switch to temporary mode.
• V/A Adjustment Keys: When turned on, press the 'V' (Down) or 'A' (Up) key to adjust the temperature and other parameters.
• Child Lock Function: Press and hold the 'V' and 'A' keys simultaneously for 5 seconds while the device is turned on. A lock icon will appear on the right side of the display screen, indicating that the child lock has been successfully activated.
• Unlock: Press and hold the 'V' and 'A' keys simultaneously for 5 seconds to deactivate the child lock on the panel.
• Default Temperature for Home Mode: The default temperature for home mode is 16°C.

4.2 Weekly Programming Mode

The network programming mode must be configured through the Tuya/Smart Life APP. It operates in six time cycles per day. Note that the single machine version (without network connectivity) does not have this programming function.

4.3 Advanced Device Options Settings

To access advanced parameter settings, press and hold the 'M' key for 5 seconds while the device is turned off. Use the 'M' key to switch between parameters and the 'V'/'A' keys to adjust values. Refer to the detailed table in the PDF manual for a full list of advanced settings.

4.4 Voice Control

The thermostat is compatible with popular voice assistants. Once connected to your smart home platform (Tuya/Smart Life), you can link it to:

• Amazon Alexa
• Google Assistant
• Yandex Alice

Use commands like "Set my room to 24°C."

4.5 Heating and Cooling Modes

The R15X thermostat supports both heating and cooling functionalities, making it versatile for different climate control needs. Ensure your connected system (boiler or heat pump) is compatible with the selected mode.

5. Maintenance

• Cleaning: Wipe the thermostat and receiver units with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Battery Replacement: The thermostat unit is powered by 3x AAA batteries. Replace them when the low battery indicator appears on the display to ensure continuous operation.
• Firmware Updates: Periodically check the Tuya Smart or Smart Life app for any available firmware updates for your thermostat to ensure optimal performance and access to new features.

6. Troubleshooting

• Thermostat not powering on: Check if the 3x AAA batteries are correctly inserted and have sufficient charge. Replace if necessary.
• Receiver not powering on: Ensure the 220V power supply to the receiver is active and correctly wired by a professional.
• No connection between thermostat and receiver: Re-perform the 'Device Code Connection' steps (Section 3.4). Ensure both units are within the specified wireless control range.
• No Wi-Fi connection: Ensure your Wi-Fi network is active and the password entered in the app is correct. Re-perform the 'Device Network Connection' steps (Section 3.5).
• Incorrect temperature readings: Ensure the thermostat is not placed near heat sources, direct sunlight, or drafts that could affect its sensor.
• Heating/Cooling not activating: Verify the wiring to your boiler/heat pump is correct and secure. Check the thermostat's mode and set temperature. Ensure the boiler/heat pump itself is functioning correctly.
• Voice assistant not responding: Confirm that the thermostat is successfully linked to your Tuya/Smart Life account and that the account is linked to your voice assistant (Alexa, Google Home, Alice). Check your internet connection.

7. User Tips

• Battery Life: To maximize battery life for the thermostat unit, consider using high-quality alkaline batteries.
• Network Stability: For reliable remote control and smart home integration, ensure your Wi-Fi network is stable and the thermostat is within good signal range of your router.
• Professional Installation: Given the electrical wiring involved, it is highly recommended to have the receiver unit installed by a qualified electrician to ensure safety and proper functionality.

8. Warranty and Support

For detailed warranty information, technical support, and comprehensive troubleshooting guides, please refer to the full user manual provided in PDF format. You can access the PDF manual here: Beok R15X User Manual (PDF).

For further assistance, please contact Beok customer support through their official channels.