1. Introduction
Thank you for choosing the Qiumi Zigbee 3.0 TRV Radiator Thermostatic Valve. This device allows for intelligent control of your heating system, enhancing comfort and energy efficiency. It integrates with Zigbee gateways and can be controlled via a smartphone application or voice commands through platforms like Amazon Alexa and Google Assistant.
This manual provides essential information for the safe and efficient operation of your TRV. Please read it thoroughly before installation and use, and retain it for future reference.
2. Safety Information
- Ensure the power supply is disconnected before installation or maintenance.
- Only use the specified battery type (2 x AA 1.5V alkaline batteries). Do not mix old and new batteries or different types of batteries.
- Keep the device away from water and excessive humidity.
- Do not attempt to disassemble or repair the device yourself. Contact qualified personnel for service.
- This device is designed for indoor use only.
3. Package Contents
The package typically includes:
- Qiumi Zigbee 3.0 TRV Radiator Thermostatic Valve(s)
- Mounting Adapters (e.g., M30*1.5, RA, RAV, RAVL)
- User Manual

Image: Exploded view of the Qiumi TRV, showing the battery compartment for two AA batteries (not included) and various mounting adapters for installation.
4. Product Overview
The Qiumi TRV features an LCD digital display for easy temperature reading and settings. It is designed to replace existing manual or older thermostatic radiator valves, providing smart control over individual radiators.

Image: Three Qiumi Zigbee TRVs shown alongside a smartphone displaying the associated control application, illustrating the product's appearance and smart functionality.

Image: A single Qiumi Zigbee TRV, a Zigbee gateway hub, and a smartphone displaying the control app, highlighting the components required for smart operation.
5. Specifications
| Feature | Description |
|---|---|
| Model Number | QM-HY368-03 |
| Power Supply | 2 x AA 1.5V Alkaline Batteries (not included) |
| Maximum Current | 90mA |
| Working Environment Temperature | -10~60°C |
| Display Accuracy | 0.5℃ |
| Default Temperature Setting Range | 5~35°C |
| Probe Sensor | NTC (10k)1% |
| Temperature Display Range | 1~70°C |
| Thread Size | M30*1.5 |
| Insulating Condition | Normal environment |
| Dimensions | 53 x 89.5 mm (Diameter x Height) |
| Running Program | 1 week cycle programmable |
| Maximum Route | 4.5mm |
| Connectivity Protocol | ZigBee |
| Controller Type | Amazon Alexa, Application |
| Backlight | Yes |
6. Setup
6.1 Battery Installation
- Twist the top cover of the TRV counter-clockwise to open the battery compartment.
- Insert two AA 1.5V alkaline batteries, ensuring correct polarity (+/-).
- Close the battery compartment by twisting the cover clockwise until secure.
6.2 Mounting the TRV on the Radiator
The TRV is designed with an M30*1.5 thread. Use the appropriate adapter if your radiator valve has a different size.
- Remove your existing thermostatic head from the radiator valve.
- If necessary, select and install the correct adapter onto your radiator valve.
- Screw the Qiumi TRV onto the valve body (or adapter) clockwise until it is hand-tight. Do not overtighten.

Image: A Qiumi TRV installed on a radiator, with a smartphone displaying the remote control app, demonstrating the physical installation and remote control capability.
6.3 Connecting to a Zigbee Gateway Hub
A Zigbee gateway hub (not included) is required for smart functionality, including app control and voice commands.
- Ensure your Zigbee gateway hub is powered on and connected to your home network.
- Follow the instructions provided with your Zigbee gateway to put it into pairing mode.
- On the Qiumi TRV, press and hold the 'SET' button (or refer to specific pairing instructions for your model) until the Zigbee icon on the display flashes, indicating it is in pairing mode.
- Once successfully paired, the Zigbee icon will stop flashing and remain solid.
6.4 App Installation and Pairing
The Qiumi TRV works with the Tuya Smart Life app.
- Download the 'Tuya Smart' or 'Smart Life' app from your smartphone's app store (iOS or Android).
- Register or log in to your account.
- In the app, tap '+' to add a new device. Select 'Radiator Thermostat' or search for the device type.
- Follow the in-app instructions to connect the TRV via your Zigbee gateway.

Image: Logos indicating the Qiumi TRV's compatibility with major smart home platforms: Amazon Alexa, Google Assistant, Tuya, and IFTTT.
7. Operating Instructions
7.1 Manual Temperature Control
You can adjust the temperature directly on the TRV using the '+' and '-' buttons. The current set temperature will be displayed on the LCD screen.
7.2 App Remote Control
Once paired with the app, you can control your TRV from anywhere using your smartphone. Adjust temperature, change modes, and set schedules remotely.
7.3 Voice Control (Alexa/Google Assistant)
Integrate your Qiumi TRV with Amazon Alexa or Google Assistant for hands-free voice control. Enable the 'Smart Life' skill/service in your voice assistant app and link your account. Then, use commands like: "Alexa, set the living room temperature to 22 degrees."
7.4 Weekly Programming Schedule
The TRV supports flexible programming with options for 5+2 (weekdays/weekend), 6+1 (specific weekdays/Sunday), or 7-day individual programming, each with 6 time periods. This allows you to customize heating schedules to match your lifestyle.

Image: A Qiumi TRV installed on a radiator, with a smartphone displaying the weekly programmable schedule settings within the app, demonstrating customization options.
7.5 Holiday Mode
Activate Holiday Mode to maintain a lower, energy-saving temperature while you are away. You can set the duration of your holiday, and the TRV will automatically return to your regular schedule afterward.

Image: A family relaxing in a living room, with a Qiumi TRV visible and a smartphone displaying the 'Restday Setting' for Holiday Mode, illustrating the convenience for users.
7.6 Open Window Detection
The TRV can detect a sudden drop in room temperature, typically caused by an open window. When detected, the valve will temporarily close for 15 minutes to prevent energy waste. If the temperature remains below the threshold, it will continue in this mode.

Image: A Qiumi TRV, a Zigbee gateway, and a smartphone, with an open window in the background showing a snowy landscape, demonstrating the open window detection feature to save energy.
7.7 Boost Mode
Activate Boost Mode for a temporary period of maximum heating, quickly raising the room temperature. This mode is useful for rapid heating when needed.
8. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace batteries when the low battery indicator appears on the display. Always replace both batteries simultaneously.
- Storage: If storing the device for an extended period, remove the batteries to prevent leakage.
9. Troubleshooting
- Device not turning on: Check battery installation and ensure batteries are new and correctly inserted.
- No heating: Verify the TRV is correctly mounted and the valve pin is not stuck. Check the set temperature and ensure it is above the current room temperature.
- Cannot connect to Zigbee Gateway: Ensure the gateway is powered on and in pairing mode. Bring the TRV closer to the gateway during pairing. Check for interference from other wireless devices.
- App control not working: Ensure your smartphone has an internet connection and the Zigbee gateway is online. Check if the TRV is still paired with the gateway and the app.
- Inaccurate temperature reading: Ensure the TRV is not obstructed or exposed to direct heat sources (e.g., sunlight, other appliances) that could affect its internal sensor.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact your retailer. Specific warranty terms and conditions may vary by region and seller.