1. Įvadas
This manual provides detailed instructions for the installation, operation, and maintenance of your AVATTO Smart WiFi Thermostat (Model WT400S-3A-B). This thermostat is designed for controlling water underfloor heating systems and gas/oil boilers, offering intelligent temperature management through its programmable features, app control, and voice assistant compatibility. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Produktas baigtasview
The AVATTO Smart WiFi Thermostat is an advanced device for precise climate control in your home. It features a touch screen display and can be remotely managed via the "Smart Life" or "Tuya Smart" applications.
Pagrindinės funkcijos:
- Suderinamumas: Suitable for water underfloor heating systems and gas/oil boilers. Supports electric actuators with 110-240V.
- Išmanusis valdymas: WiFi connectivity for remote control via "Smart Life" or "Tuya Smart" apps.
- Valdymas balsu: Integruojama su „Amazon Alexa“ ir „Google Home“, kad būtų galima valdyti laisvų rankų įranga.
- Programuojami režimai: Offers 5+2, 6+1, or 7-day programming with multiple daily temperature settings.
- Temperatūros kalibravimas: Allows adjustment to match actual room temperature.
- Reguliuojamas ekrano ryškumas: Customizable display brightness, including an option to turn it off completely.
- Užraktas nuo vaikų: Apsaugo nuo neleistinų nustatymų pakeitimų.
- Antifrizo funkcija: Apsaugo vamzdžius nuo užšalimo.

2.1 paveikslas: The AVATTO Smart WiFi Thermostat displaying current temperature and time, alongside a smartphone showing the corresponding control app interface.

2.2 paveikslas: Illustration of the thermostat's application in controlling both gas boiler systems and water underfloor heating, showing the heating pipes and a gas boiler unit.

2.3 paveikslas: A detailed diagram indicating the various display elements and button functions on the AVATTO Smart Thermostat, including time, room temperature, manual/automatic mode, and WiFi pairing instructions.
3. Sąranka ir diegimas
3.1 Saugos priemonės
- Montavimą turi atlikti kvalifikuotas elektrikas.
- Ensure power is disconnected at the main circuit breaker before installation.
- Neįdiegti damp aplinkos.
3.2 Sujungimo schema
The thermostat is designed for 110-240V systems. Connect the wires according to the diagram provided on the back of the device and in the illustration below. Ensure all connections are secure.

3.1 paveikslas: Technical drawing showing the dimensions of the AVATTO Smart Thermostat and its back panel with wiring terminals. A suitable wall mounting box is also depicted.
Pastaba: This thermostat supports electric actuators with a voltage range of 110 to 240 volts. When used with a gas or oil boiler, the thermostat initiates boiler operation to provide hot water for heating when the room temperature falls below the set point.
3.3 App Installation and WiFi Pairing
- Atsisiųskite programėlę „Smart Life“ arba „Tuya Smart“ iš savo išmaniojo telefono programėlių parduotuvės („iOS“ arba „Android“).
- Užsiregistruokite arba prisijunkite prie savo paskyros programėlėje.
- Add a new device by selecting "Add Device" or the "+" icon. Choose "Thermostat" or "Heater" from the device list.
- On the thermostat, press and hold the WiFi button (often indicated by a WiFi icon or a specific button for 5-10 seconds) until the WiFi indicator on the thermostat starts flashing rapidly. This indicates pairing mode.
- Follow the on-screen instructions in the app to connect the thermostat to your 2.4GHz WiFi network.
- Once connected, the WiFi indicator on the thermostat will become solid, and you can control the device via the app.

3.2 paveikslas: A user interacting with the "Smart Life" app on a smartphone to remotely control the thermostat, highlighting the convenience of app-based management.
4. Naudojimo instrukcijos
4.1 Rankinis režimas
In Manual Mode, you can set the desired temperature directly on the thermostat or via the app. The thermostat will maintain this temperature until you change it or switch to another mode.
4.2 Programuojamas režimas
The thermostat supports flexible programming schedules to optimize energy consumption and comfort. You can choose between 5+2 (weekdays + weekend), 6+1 (weekdays + Sunday), or 7-day programming.
- Weekday Programming: Up to 6 different temperature settings per day.
- Weekend Programming: Up to 2 different temperature settings per day.
Access the programming settings through the "Program" or "Schedule" option in the app or directly on the thermostat's menu.
4.3 Valdymas balsu
Integrate your AVATTO thermostat with Amazon Alexa or Google Home for convenient voice commands.
- Ensure your thermostat is successfully paired with the "Smart Life" or "Tuya Smart" app.
- Atidarykite „Alexa“ arba „Google Home“ programėlę.
- Enable the "Smart Life" or "Tuya Smart" skill/service.
- Discover devices. Your thermostat should appear.
- Dabar galite naudoti tokias komandas kaip:
- „Alexa, nustatyk [Termostato pavadinimas] į 22 laipsnius.“
- "Hey Google, what is the temperature in [Thermostat Name]?"
- „Alexa, įjunk [Termostato pavadinimas]“.

4.1 paveikslas: An illustration demonstrating the voice control capability of the thermostat, showing interaction with Amazon Alexa and Google Home devices.
4.4 Temperatūros kalibravimas
If there is a discrepancy between the actual room temperature and the temperature displayed on the thermostat, you can calibrate it. This feature is typically found in the advanced settings menu on the thermostat or within the app. Adjust the offset value until the displayed temperature matches a reliable external thermometer.
4.5 Ekrano ryškumo reguliavimas
The screen brightness can be adjusted to your preference, from a percentage value to completely off, to avoid disturbance, especially during sleep. This setting is accessible through the thermostat's menu or the app.

4.2 paveikslas: A visual representation of the screen brightness adjustment feature, showing different brightness levels from 0% to 100% and its impact on visibility.
4.6 Child Lock and Antifreeze
- Užraktas nuo vaikų: Activate this feature to prevent accidental changes to the thermostat settings. It can be enabled/disabled via the app or by a specific button combination on the thermostat.
- Antifrizo funkcija: This feature automatically activates heating if the room temperature drops below a preset minimum (e.g., 5°C) to prevent pipes from freezing.

4.3 paveikslas: An image illustrating the precise temperature control capabilities of the thermostat, including minimum temperature setting, temperature hysteresis, and upper/lower temperature limits.
5. Priežiūra
The AVATTO Smart WiFi Thermostat requires minimal maintenance.
- Valymas: Nuvalykite ekraną ir casing with a soft, dry cloth. Do not use abrasive cleaners, solvents, or spray liquids directly onto the device.
- Venkite kliūčių: Įsitikinkite, kad termostato neuždengia baldai, užuolaidos ar kiti daiktai, kurie galėtų užstoti jo temperatūros jutiklį.
6. Problemų sprendimas
Jei kyla problemų dėl termostato, žr. šias dažniausiai pasitaikančias problemas ir sprendimus:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Thermostat not connecting to WiFi. | Incorrect WiFi password, 5GHz network, weak signal, or thermostat not in pairing mode. |
|
| Heating not turning on/off as expected. | Incorrect wiring, thermostat in manual mode with wrong setting, programming schedule conflict, or faulty actuator/boiler. |
|
| Displayed temperature is inaccurate. | Thermostat sensor offset, or external factors affecting sensor reading. |
|
| App shows incorrect temperature or status. | App synchronization issue, outdated app version, or server communication problem. |
|
7. Specifikacijos
| Prekės ženklas | AVATTO |
| Modelis | WT400S-3A-B |
| Spalva | Baltas |
| Matmenys | 10.5 x 9.8 x 6.7 cm |
| Svoris | 200 gramų |
| Vattage | 1200 vatų |
| ttage | 240 voltai (kintamoji srovė) |
| Medžiaga | Plastikiniai |
| Ypatingos savybės | Amazon Alexa, Smart Life App, Google Assistant, Child Protection, Programmable |
| Valdiklio tipas | Amazon Alexa, Google Assistant, Button |
8. Garantija ir palaikymas
For warranty information and technical support, please refer to the documentation included with your purchase or contact your retailer. You may also visit the official AVATTO websvetainėje, kur rasite daugiau pagalbos ir atnaujintos informacijos.





