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Gas Boiler Thermostat
BOT-R3W

About this item

• To Control Gas Boiler

• Supply: 3 x AAA Batteries / USB Type-C

• Load Current: 3A

• Sensor: Only Internal Air Sensor

• Connection: Wired

• Programmable: Daily Programmable

• Mounting Type: Surface Mounting

• Color: White

• Dimensions: 86x86x20 mm



Video




Technical Data


Model Name
BOT-R3W
Power3 x AAA Batteries / USB Type-C
Temperature Precision±0.5℃
Temperature Range5℃~60 ℃
Temperature Calibration-9.9℃~9.9℃
Temperature Hysteresis0.5℃~10℃
Temperature SensorNTC
Load Current3A (resistant)
Self-consumption Power<170 μW
Programmable functionDaily Program
Temperature SensorInternal Air Sensor
CertificatesCE / RED/ ROHS
Warranty24 months



Model Spec


BOT-R3WBOT-R3W-WIFIBOT-R3XBOT-R3X-WIFI
3 x AAA Batteries / USB Type-C3 x AAA Batteries / USB Type-C3 x AAA Batteries / USB Type-C3 x AAA Batteries / USB Type-C
3A3A3A3A
Gas Boiler HeatingGas Boiler HeatingGas Boiler HeatingGas Boiler Heating

× Wireless

× Wireless √ Wireless  √ Wireless 

× APP Control

 √ APP Control 

× APP Control

 √ APP Control 
 √ Air Sensor  √ Air Sensor √ Air Sensor  √ Air Sensor 
× Floor Sensor× Floor Sensor× Floor Sensor× Floor Sensor
Surface MountingSurface MountingDesk StandDesk Stand
WhiteWhiteWhiteWhite



Product Display


BOT-R3W is a digital thermostat for boiler system. It works with gas boiler which has potential-free control terminals. This smart temperature controller has a big LCD screen, user can adjust the temperature via the sensitive touch buttons, when you operate the boiler thermostat, it will show the setting temperature value. In standby mode, you can see the current room temperature on the screen.


The BOT-R3W touch button room thermostat is complies with European standards. The product size is 85*85*20mm, small but exquisite. The hole distance of the digital thermostat is 60mm.


BOT-R3W


Real Photos Display            

BOT-R3W-Non-WiFi-Room-Thermostat

       


       

BOT-R3W-digital-thermostat-for-boiler

       


       

BOT-R3W-gas-boiler-thermostat

       


       

BOT-R3W-wired-thermostat

       


       

Product Functions            


06

 

Screen On/Off Modes of Thermostat

      

It shows thermostat screen on/off: battery-powered ones turn off after 15 mins (tap to wake), USB-powered stay on by default, and night mode with inactive periods can be set in the app (light tap wakes).

        

04

        

Heating & Cooling         


The BOT-R3W supports heating and cooling modes.        


03

   

Daily Programmable         


The daily programming function can set the temperature at different times.         

05

               


               

Battery & USB Powered
               

The BOT-R3W is a wall-mounted thermostat specifically designed for gas-fired wall-hung boilers.                 

              

This thermostat supports two power supply modes: Battery power and USB power. For battery power supply, it requires 3 high-quality alkaline batteries.                

             

It is important to note that battery quality directly affects the product's service life: inferior batteries may shorten the device's battery usage cycle and even cause unstable functional operation. Therefore, when using battery power supply, it is recommended to prioritize the use of high-quality batteries to ensure the continuous and stable operation of the thermostat.                


Specifications & Contents            


R3尺寸

               


               

The dimensions of the BOT-R3W are 86*86*20 mm.
               

Its center hole spacing is 60 mm.                

04-2000x2000-EN

               


               

During the installation of the thermostat, please pay special attention when using a screwdriver:                      

Be sure to select a screwdriver that matches the specifications of the screws. When turning the screws, apply moderate force and move gently. 

             

If excessive force is used, it may not only cause the screws to strip or the housing to be scratched, but also damage the internal precision components.                

        

This can lead to malfunctions of the thermostat, render it unable to work properly, and affect the subsequent temperature control performance.                


05-2000x2000-EN

               


               

The standard package of the BOT-R3W thermostat includes the following accessories: 
               


               

1 Thermostat                

1 USB-C cable                

2 Screws                

1 Instructions              

FAQS            


1. Q: Can I install this thermostat by myself? Do I need to hire an electrician?

   A: Regarding the installation of the thermostat, we first recommend that you operate in strict accordance with the steps in the product manual under the guidance of professionals to ensure standardized installation and stable subsequent operation of the device. If you choose to install it yourself, you must carefully read the manual in advance, fully master the installation process, wiring requirements and safety precautions before starting the operation, so as to avoid affecting the device's function or causing potential safety hazards due to improper operation.


2. Q: If I use both battery power and USB power at the same time, which power supply method takes priority?

   A:If you have installed batteries and connected a USB cable at the same time, this thermostat is set to prioritize the USB power supply mode by default, in order to effectively reduce battery power consumption and extend the battery's service life.


3. Q: Is this thermostat compatible with gas boilers of other brands?

   A:This thermostat is currently compatible with gas boilers of most brands. However, there are numerous brands and models of gas boilers available on the market, and the wiring specifications may vary between different products. To ensure accurate compatibility, we recommend that you first refer to the wiring diagram included with the product for verification. If you encounter any questions during the verification process or need to further confirm compatibility details, you may also contact your purchasing supplier or communicate directly with us through official customer service channels—we will provide you with professional compatibility guidance.


4. Q: How long is the product warranty period?

    A: Our products come with a 2-year free warranty. If there is a quality issue (such as failure to turn on or unresponsive buttons) after you receive the goods, you can contact the after-sales customer service and provide the order number and photos of the problem. We will arrange for a replacement or repair.



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