1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Avatto WT200-BH-3A-W Smart Boiler Heating Thermostat. Please read this manual carefully before installation and use to ensure safe and efficient operation of the device. This thermostat is designed to control boiler heating systems and offers smart connectivity via Wi-Fi and the TUYA platform.
2. Product Overview
The Avatto WT200-BH-3A-W is a smart thermostat featuring a clear display and intuitive controls for managing your boiler heating system. It integrates seamlessly with Wi-Fi networks for remote control and scheduling through a smartphone application.
Image 1: Front view of the Avatto WT200-BH-3A-W Smart Boiler Heating Thermostat. It features a white square casing with a central black display screen and three touch-sensitive buttons below it: an 'up' arrow, a 'circle' (likely for selection/power), and a 'down' arrow.
3. Setup and Installation
3.1 Safety Precautions
- Installation should be performed by a qualified electrician to prevent electric shock or damage to the thermostat and heating system.
- Ensure the main power supply to the heating system is turned off before commencing any installation work.
- Follow all local electrical codes and regulations.
3.2 Wiring
The thermostat is designed for wired electrical connection. Refer to the wiring diagram provided in the product packaging for specific connection points. Typically, this involves connecting to the boiler's control circuit. Ensure all connections are secure and insulated.
3.3 Mounting
Mount the thermostat in an appropriate location, away from direct sunlight, drafts, or heat sources, which could affect temperature readings. The product dimensions are 10 x 5 x 1.27 cm, requiring a suitable wall box for installation.
4. Operating Instructions
4.1 Basic Controls
- Power On/Off: Press and hold the 'circle' button to turn the thermostat on or off.
- Adjusting Temperature: Use the 'up' and 'down' arrow buttons to increase or decrease the desired temperature.
- Mode Selection: Short press the 'circle' button to cycle through available modes (e.g., Manual, Auto, Holiday mode), if applicable. Refer to the on-screen icons for current mode.
4.2 Connecting to Wi-Fi and TUYA App
The thermostat supports Wi-Fi connectivity for smart control. Download the TUYA Smart or Smart Life app from your smartphone's app store. Follow the in-app instructions to add your device. This typically involves putting the thermostat into pairing mode (refer to the on-screen Wi-Fi icon) and connecting it to your home Wi-Fi network (2.4GHz only).
4.3 Using the TUYA App
Once connected, the TUYA app allows you to:
- Remotely adjust temperature settings.
- Create heating schedules.
- Monitor room temperature.
- Access advanced settings and features.
5. Maintenance
- Cleaning: Wipe the thermostat's surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid Liquids: Do not spray liquids directly onto the thermostat or immerse it in water.
- Regular Checks: Periodically check for secure wiring connections, especially if the thermostat is moved or serviced.
6. Troubleshooting
- Thermostat not powering on: Check the main power supply and ensure wiring connections are correct and secure.
- No heating: Verify the thermostat is set to a temperature higher than the current room temperature. Check boiler operation and wiring.
- Wi-Fi connection issues: Ensure your Wi-Fi network is 2.4GHz. Restart your router and the thermostat. Re-attempt the pairing process in the TUYA app.
- Inaccurate temperature readings: Ensure the thermostat is not exposed to direct sunlight, drafts, or other heat sources.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | AVATTO |
| Model Number | WT200-BH-3A-W |
| Color | Black |
| Product Dimensions (L x W x H) | 10 x 5 x 1.27 cm |
| Item Weight | 200 g |
| Power Source | Electric Cable |
| Connectivity Protocol | Wi-Fi |
| Backlight | Yes |
| Manufacturer | Avatto |
| Date First Available | July 1, 2023 |
| Spare Parts Availability | Information unavailable on spare parts |
8. Warranty and Support
The Avatto WT200-BH-3A-W Smart Boiler Heating Thermostat comes with a 2-year warranty. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official AVATTO website. Keep your proof of purchase for warranty validation.
