Beok Wifi Heating Thermostat User Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Beok Wifi Heating Thermostat. This intelligent temperature controller is designed for gas boiler and water underfloor heating systems, allowing precise temperature regulation for comfort and energy saving. It supports smart control via the Tuya or Smart Life app, and is compatible with voice assistants like Amazon Alexa and Google Home.

The thermostat can be powered by either 3x AAA batteries or a USB-C cable, offering flexible installation options. Its minimalist design includes a power-saving screen that turns off after 5 seconds of inactivity.

Specifications

Feature	Detail
Brand Name	beok
Model	BOT-R15-WF
Power Supply	3x AAA Batteries or USB-C (5V)
Wattage	1W
Current Load	3A (Resistive)
Temperature Accuracy	±0.5°C (adjustable)
WiFi Connectivity	2.4G
App Compatibility	Tuya Smart or Smart Life
Voice Assistant Compatibility	Amazon Alexa, Google Home, Yandex Alice
Certification	CE, RoHS
Origin	Mainland China
Dimensions (approx.)	10cm (L) x 10cm (W) x 5cm (H)
Weight (approx.)	0.25 kg

Setup and Installation

1. Power Supply Options

The thermostat can be powered in two ways:

3x AAA Batteries: Insert three AAA alkaline batteries into the battery compartment. Ensure correct polarity.
USB-C Powered: Connect the provided USB-C cable to the thermostat and a 5V USB power source.

Thermostat with battery compartment open showing 3 AAA batteries and a USB-C cable — Figure 1: Powering options - 3x AAA batteries or USB-C cable.

2. Physical Installation Steps

The intelligent touch screen thermostat should be installed in a location where users can easily view the screen and adjust the temperature setting. Position the thermostat in a location that represents the overall ambient temperature of the room. Avoid installing the temperature controller near cold and heat sources, such as ventilation openings, heaters, outdoors, or places exposed to direct sunlight.

Diagram showing installation steps for the thermostat, including mounting the backplate and attaching the main unit. — Figure 2: Installation steps for mounting the thermostat.

3. Wiring Diagram

Connect the thermostat to your gas boiler or underfloor heating system according to the wiring diagram. Ensure all connections are secure and follow local electrical codes.

Wiring diagram for the thermostat showing connections to a gas boiler and power supply. — Figure 3: Wiring diagram for connecting the thermostat to a gas boiler (ignition signal wire).

4. Device Network Connection Settings (Wi-Fi)

When the thermostat transmitter panel is turned on, long press the O key for 5 seconds until the Wi-Fi icon flashes on the temperature controller display screen. The thermostat will then enter the connected state.
Open the Tuya Smart or Smart Life app on your smartphone.
In the app, find the temperature controller product (Bluetooth Wi-Fi model) in the device list under "Small household appliances".
Under the designated distribution mode, click the confirmation button on the page.
Select the available Wi-Fi network in the device's work area and enter the Wi-Fi password.
Click "Next", then "Connect" according to the page prompts.
Find the prompt content as instructed, click "Prompt content", and then return to the app to continue the distribution process.

Thermostat display showing Wi-Fi icon and a smartphone screen with the Tuya app interface for temperature control. — Figure 4: Thermostat with Wi-Fi connectivity and app control interface.

Operating Instructions

1. Equipment Icon Description

Manual Mode: Indicated by a specific icon on the LCD.
Automatic Mode: Indicated by a specific icon on the LCD.
Leaving Home Mode: Indicated by a specific icon on the LCD.
Wi-Fi Icon: Shows Wi-Fi connection status.
Code Icon: (Specific function not detailed, likely for advanced settings).
Temperature (Room): Displays current room temperature.
Temperature (Set): Displays the set target temperature.
Adjustment Keys (V/A): Used to adjust temperature and other parameters.
Mode/On/Off Key (O): Used to switch modes or power the device on/off.

Close-up of the thermostat display showing various icons and temperature readings. — Figure 5: Thermostat display with icons for mode, Wi-Fi, and temperature.

2. Basic Operations

Power On/Off: Press and hold the O key for 5 seconds to turn off the device. Short press the O key to turn on the device.
Mode Conversion: In the power-on state, short press the O key to switch between manual mode and automatic mode.
Temperature Adjustment: In the power-on state, press the V or A keys to adjust the set temperature.
Temporary Mode: Clicking V and A in the power-on state can directly adjust the set temperature. If in automatic mode, it will switch to temporary mode. The default temperature for "Leaving Home" mode is 16°C.
Child Lock Function: Press and hold the V and A keys for 5 seconds when the device is turned on. The panel will enter the lock key state. A lock icon on the right side of the display indicates successful activation.
Unlock Child Lock: Press and hold the V and A keys for 5 seconds to unlock the child lock.

3. Programming Mode Operation

The network programming mode needs to be operated through the Tuya Smart or Smart Life app. It functions in a six-time cycle every day. The standalone version does not have programming functionality.

4. Advanced Device Options Settings

Press and hold the O key for 5 seconds while the device is turned off to enter advanced parameter settings. Press O to switch between parameters and press V or A to adjust the values.

Parameter	Description	Range	Default
1	Temperature calibration	-5°C to +5°C	0°C
2	Differential temperature	0.5°C to 2.5°C	0.5°C
3	Maximum temperature limit	20°C to 70°C	35°C
4	Minimum temperature limit	1°C to 10°C	5°C
5	Child lock enable/disable	0 (disable), 1 (enable)	0
6	Temperature unit	0 (°C), 1 (°F)	0

Maintenance

The Beok Wifi Heating Thermostat is designed for low maintenance. Regular checks include:

Battery Replacement: If using battery power, replace the 3x AAA batteries when the low battery indicator appears on the screen.
Cleaning: Wipe the screen and body with a soft, dry cloth. Do not use abrasive cleaners or solvents.
Firmware Updates: Ensure your Tuya Smart or Smart Life app is up-to-date to receive any potential firmware updates for the thermostat, which may improve performance and add features.

Troubleshooting

Problem	Possible Cause / Solution
Thermostat not turning on	Check if batteries are installed correctly (not backwards). Verify if the power button is functional. If using USB-C, ensure the cable and power source are working.
LED display garbled characters	Check if the rear shell installation is deformed. It can be loosened and reinstalled.
Normal display, but no output (heating not activating)	Check if the wiring between the main control board and the power board is damaged. Check if the output is wired incorrectly. Refer to the wiring diagram.
Temperature display error	Calibrate the panel temperature display through the first option of advanced options (Parameter 1).
Wi-Fi connection issues	Ensure your Wi-Fi network is 2.4GHz. Verify the Wi-Fi password is correct. Make sure the thermostat is in pairing mode (flashing Wi-Fi icon). Restart your router and try connecting again.

User Tips

For optimal battery life, consider using the USB-C power option if a suitable power source is available near the installation location.
Utilize the child lock function to prevent accidental changes to settings, especially in households with children.
Explore the advanced settings to fine-tune temperature calibration and differential temperature for personalized comfort and efficiency.
Regularly check the app for scheduling options to automate your heating system and maximize energy savings.

Warranty and Support

For warranty information and technical support, please refer to the official Beok website or contact your retailer. A detailed user manual in PDF format is also available for download:

Download User Manual (PDF)

beok BOT-R15-WF