Tuya Smart Thermostat User Manual

Product Introduction

The device is a compact, white smart thermostat designed for modern homes. It features a clear digital display and control buttons.

Download the Tuya Smart App

Control your thermostat remotely and access smart features by downloading the Tuya Smart app. Scan the QR code below or search for 'Tuya Smart' in your app store.

• Available on the [App Store]
• Get it on [Google Play]

Key Features

• Smart Home Compatibility: Seamless integration with Amazon Alexa and Google Assistant for voice control.
• Remote Control: Manage your home's heating from anywhere using the Tuya Smart mobile application.
• Programmable Schedules: Create customized heating schedules to optimize comfort and energy efficiency.
• Voice Control: Conveniently adjust settings using voice commands via Alexa or Google Assistant.
• Anti-freeze Protection: Automatically activates heating to prevent pipes from freezing during cold weather.
• Child Lock: A safety feature to prevent unintended changes to the thermostat settings.
• Memory Function: Settings are retained even during power outages.
• High Accuracy: Maintains room temperature with a precision of ±0.5°C.

Installation Guide

1. Select an appropriate mounting location: Choose a spot on an internal wall, away from direct sunlight, heat sources, or drafts, at approximately 1.5 meters from the floor.
2. Mount the backplate: Securely attach the provided backplate to the wall using the included screws.
3. Connect the wires: Refer to the wiring diagram and connect the appropriate wires to the designated terminals on the thermostat.
4. Attach the thermostat: Align the thermostat unit with the backplate and gently push until it clicks into place.

Wiring Diagram and Connections

The thermostat offers flexible wiring options for different heating systems. Ensure power is switched off before making any connections.

Diagram shows the thermostat unit with clearly labeled terminals T1 through T8. Wires from the heating system are routed to these terminals.

A typical gas boiler setup illustrates connections to T1, T2, T3, and T4 for power and boiler control.

A water floor heating system shows connections to T1, T2, T5, and T6 for power and valve control.

An electric floor heating system shows connections to T1, T2, T7, and T8 for power and heating element control.

Operating Your Thermostat

• Power On/Off: Press the [Power] button to turn the thermostat on or off.
• Adjusting Temperature: Use the [Up Arrow] and [Down Arrow] buttons to set your desired temperature.
• Mode Selection: Cycle through available modes (e.g., Auto, Manual, Away) by pressing the Mode button.
• Setting Schedules: Navigate to the menu using the Menu button to configure daily or weekly heating schedules.
• Wi-Fi Connection: Follow the on-screen prompts or the Tuya Smart app instructions to connect the thermostat to your home [Wi-Fi] network.

Troubleshooting Common Issues

• No Power: Verify that the power supply is connected correctly and that the circuit breaker is on. Check all wire connections.
• Wi-Fi Connection Failed: Ensure your Wi-Fi router is powered on and broadcasting. Confirm the Wi-Fi password is entered correctly. Check if the thermostat is within the router's range.
• Thermostat Not Responding: Try resetting the thermostat by pressing and holding the power button or referring to the reset procedure in the manual.
• Heating System Not Activating: Double-check all wiring connections to the boiler or heating system. Ensure the system itself is operational and receiving power.

Technical Specifications