1. Танилцуулга
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. Бүтээгдэхүүн дууссанview
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.
Гол онцлогууд:
- Тохиромжтой байдал: Suitable for water underfloor heating systems and gas/oil boilers. Supports electric actuators with 110-240V.
- Ухаалаг хяналт: WiFi connectivity for remote control via "Smart Life" or "Tuya Smart" apps.
- Дуут удирдлага: Integrates with Amazon Alexa and Google Home for hands-free operation.
- Програмчлагдах горимууд: Offers 5+2, 6+1, or 7-day programming with multiple daily temperature settings.
- Температурын тохируулга: Allows adjustment to match actual room temperature.
- Adjustable Screen Brightness: Customizable display brightness, including an option to turn it off completely.
- Хүүхдийн түгжээ: Тохиргоог зөвшөөрөлгүй өөрчлөхөөс сэргийлнэ.
- Антифриз функц: Protects pipes from freezing.

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

Зураг 2.2: 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.

Зураг 2.3: 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. Тохиргоо ба суурилуулалт
3.1 Аюулгүй байдлын урьдчилан сэргийлэх арга хэмжээ
- Суурилуулалтыг мэргэшсэн цахилгаанчин хийх ёстой.
- Ensure power is disconnected at the main circuit breaker before installation.
- d-д суулгаж болохгүйamp орчин.
3.2 Холболтын схем
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.

Зураг 3.1: 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.
Жич: 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
- Download the "Smart Life" or "Tuya Smart" app from your smartphone's app store (iOS or Android).
- Апп доторх бүртгэлдээ бүртгүүлэх эсвэл нэвтэрнэ үү.
- 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.

Зураг 3.2: A user interacting with the "Smart Life" app on a smartphone to remotely control the thermostat, highlighting the convenience of app-based management.
4. Ашиглалтын заавар
4.1 Гарын авлагын горим
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 Програмчлагдах горим
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 Дуут удирдлага
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.
- Alexa эсвэл Google Home програмыг нээнэ үү.
- Enable the "Smart Life" or "Tuya Smart" skill/service.
- Төхөөрөмжүүдийг илрүүл. Таны термостат гарч ирэх ёстой.
- You can now use commands such as:
- "Алекса, [Термостатын нэр]-ийг 22 хэмд тохируул."
- "Hey Google, what is the temperature in [Thermostat Name]?"
- "Алекса, [Термостатын нэр]-ийг асаагаарай."

Зураг 4.1: An illustration demonstrating the voice control capability of the thermostat, showing interaction with Amazon Alexa and Google Home devices.
4.4 Температурын тохируулга
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 Дэлгэцийн гэрэлтүүлгийн тохируулга
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.

Зураг 4.2: 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
- Хүүхдийн түгжээ: 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.
- Антифриз функц: This feature automatically activates heating if the room temperature drops below a preset minimum (e.g., 5°C) to prevent pipes from freezing.

Зураг 4.3: An image illustrating the precise temperature control capabilities of the thermostat, including minimum temperature setting, temperature hysteresis, and upper/lower temperature limits.
5. Засвар үйлчилгээ
The AVATTO Smart WiFi Thermostat requires minimal maintenance.
- Цэвэрлэгээ: Дэлгэцийг арчиж, casing with a soft, dry cloth. Do not use abrasive cleaners, solvents, or spray liquids directly onto the device.
- Саад бэрхшээлээс зайлсхийх: Ensure the thermostat is not covered by furniture, curtains, or other objects that could obstruct its temperature sensor.
6. Алдаа засах
Хэрэв та термостаттай холбоотой асуудалтай тулгарвал дараах нийтлэг асуудал болон шийдлүүдийг үзнэ үү.
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Thermostat not connecting to WiFi. | Incorrect WiFi password, 5GHz network, weak signal, or thermostat not in pairing mode. |
|
| Хүлээгдэж буй шиг халаалт асахгүй/унтрахгүй байна. | 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. Техникийн үзүүлэлтүүд
| Брэнд | АВАТТО |
| Загвар | WT400S-3A-B |
| Өнгө | Цагаан |
| Хэмжээ | 10.5 x 9.8 x 6.7 см |
| Жин | 200 грамм |
| Ватtage | 1200 ватт |
| Ботьtage | 240 вольт (AC) |
| Материал | Хуванцар |
| Онцлог шинж чанарууд | Amazon Alexa, Smart Life App, Google Assistant, Child Protection, Programmable |
| Хянагчийн төрөл | Amazon Alexa, Google Assistant, Button |
8. Баталгаат хугацаа ба дэмжлэг
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 webнэмэлт тусламж, шинэчлэгдсэн мэдээлэл авах сайт.





