1. Introduction
The AVATTO Tuya Zigbee Thermostatic Radiator Valve (TRV) is a smart temperature controller designed to optimize your home heating system. It works with a Tuya Zigbee gateway to provide remote control, voice control, and programmable scheduling for individual radiators, enhancing comfort and energy efficiency. This manual provides detailed instructions for installation, operation, and maintenance of your TRV.
Video: Product demonstration showcasing app control, voice control, and programmable features.
2. Product Overview
The AVATTO Zigbee Smart TRV is a compact and accurate device designed for efficient temperature control. It features an optimized structure to house a powerful motor within its small body.
2.1 Device Components
Image: Diagram illustrating the various components and functions of the TRV, including the middle button, knob button, display icons for Holiday mode, Children's lock, Heating, Network configuration, Antifrost, Comfort mode, Energy-saving mode, Manual mode, Sensing temperature, Auto mode, and the Union nut for heating valve.
2.2 Compatible Adapters
Image: Diagram showing different types of adapters for radiator valves, including Danfoss RA, Danfoss RAV, Danfoss RAVL, Caleffi Connector, Giacomini Connector, and M28 Connector Adapter, with their respective dimensions.
3. Setup and Installation
The AVATTO Zigbee TRV requires a Tuya Zigbee gateway to function. Ensure you have a compatible gateway set up before proceeding with TRV installation.
Image: Illustration showing the Zigbee Smart TRV requiring a Zigbee gateway to connect to a WiFi router for voice and app control.
3.1 Installation Steps
Follow these steps to install your AVATTO Zigbee TRV:
- Install the battery: Insert 3 AA Alkaline Batteries (LR6) into the TRV.
- Install on the valve: Attach the TRV to your radiator valve. Use the appropriate adapter if necessary (refer to Section 2.2).
- Connect to the gateway: Ensure your Tuya Zigbee gateway is powered on and connected to your home network.
- APP for pairing: Open the Smart Life/Tuya app on your smartphone and follow the in-app instructions to pair the TRV with your gateway.
Image: Visual guide for the four installation steps: 1. Install the battery, 2. Install on the valve, 3. Connect to the gateway, 4. APP for pairing.
4. Operating Instructions
4.1 App and Voice Control
Control your TRV remotely from anywhere, anytime using the Smart Life/Tuya app. The device also supports voice control with Amazon Alexa and Google Home.
Image: Demonstrates app remote control and voice control via Amazon Alexa/Google Assistant, showing the TRV adjusting temperature based on commands.
4.2 Programmable Weekly Schedule
Set a 7-day programmable weekly schedule with up to 6 time periods per day directly from the app. This allows for customized heating based on your daily routine.
Image: Shows the app interface for setting a 7-day programmable weekly schedule with 6 time periods per day, including Morning, Midday, Afternoon, Evening, Night, and Silent Night settings.
4.3 Multiple Selection Modes
The TRV offers various operating modes to suit your needs:
- Manual mode: Manually set the desired temperature.
- Program mode: Follows your set weekly schedule.
- ECO mode: Energy-saving mode.
- Comfort mode: Maintains a comfortable temperature.
- Antifrost mode: Prevents pipes from freezing.
- Holiday mode: Maintains a low temperature while you are away.
Image: Icons representing the different operating modes: Manual, Program, ECO, Comfort, Antifrost, and Holiday mode.
4.4 Child Lock Function
Activate the child lock function via the app to prevent accidental temperature changes by children, ensuring a smart and safe home environment.
Image: A child reaching for a radiator with the TRV, illustrating the child lock feature for safety.
4.5 Anti-Freezing Function
In the 'Off' status, if the ambient temperature drops below 5°C, the valve will automatically open to prevent freezing. It will close once the temperature rises above 8°C.
Image: Explains the anti-freezing function: valve opens if temperature is below 5°C and closes if above 8°C, with a visual of the app's frost protection setting.
4.6 Bidirectional Screen
To adjust the temperature to 35°C, long-press the knob. The display will switch orientation for easier viewing.
Image: Shows the TRV display rotating its orientation, highlighting the bidirectional screen feature.
4.7 Family Share and Group Control
Share control of your TRV with family members through the app, allowing everyone to manage the smart home environment. You can also group multiple TRVs in different rooms for synchronized control in specific scenarios.
Image: Depicts two individuals sharing control of the TRV via their smartphones, illustrating the family share function.
Image: An overhead view of a house plan showing multiple TRVs linked together for group control, managed through the app.
5. Maintenance
To ensure optimal performance and longevity of your AVATTO Zigbee TRV, consider the following maintenance tips:
- Battery Replacement: The TRV uses 3*AA Alkaline Batteries (LR6). Replace them when the low battery indicator appears on the display or in the app.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Firmware Updates: Firmware can be upgraded online to solve various mismatch problems and improve functionality. Check the app regularly for available updates.
6. Troubleshooting
If you encounter issues with your AVATTO Zigbee TRV, consider the following general troubleshooting steps:
- No connection to gateway: Ensure the Zigbee gateway is powered on, connected to the internet, and within range of the TRV. Try re-pairing the device through the app.
- Incorrect temperature readings: Check the temperature calibration setting in the app (refer to the product video for a visual guide on adjusting temperature deviation).
- Valve not opening/closing: Verify that the batteries are not depleted and are correctly installed. Ensure the TRV is securely attached to the radiator valve.
- App control issues: Check your internet connection and ensure the Smart Life/Tuya app is updated to the latest version.
For complex issues, AVATTO offers one-on-one professional engineer service to find the best solution.
7. Specifications
7.1 Product Parameters
Image: Detailed product parameter table including dimensions, power supply, standby current, protection degree, ambient temperature, protocol, surface temperature, connection, linear travel, product size, and weight.
| Attribute | Value |
|---|---|
| Model Number | N-TRV16 |
| Power Supply | 3*AA Alkaline Battery (LR6) |
| Standby Current | 6μA Min |
| Protection Degree | IP20 |
| Ambient Temperature | 0~50°C |
| Protocol | Zigbee |
| Surface Temperature | 90°C Max (at the radiator) |
| Connection | M30 x 1.5mm |
| Linear Travel | 6mm |
| Product Size | Φ54mm * 90mm |
| Weight | 139g |
| Certification | CE |
| Origin | Mainland China |
8. Warranty and Support
AVATTO is committed to providing excellent customer service. For any technical assistance or inquiries, please refer to the official AVATTO support channels. Firmware updates are available online to address potential issues and enhance product functionality. One-on-one professional engineer service is available to help resolve specific problems and provide tailored solutions.
9. User Tips
- Optimize Schedules: Experiment with different programmable schedules to find the most energy-efficient and comfortable heating patterns for your home.
- Temperature Calibration: If you notice a discrepancy between the TRV's displayed temperature and an external thermometer, use the temperature calibration feature in the app to adjust for accuracy.
- Gateway Placement: Ensure your Zigbee gateway is centrally located and free from obstructions to maintain a stable connection with all your TRVs.