1. Киришүү
1.1 Продукт бүттүview
The AVATTO Smart WiFi Electric Underfloor Heating Thermostat (Model WT400S-16A-W) is designed to control electric underfloor heating systems, including heating cables, heating films, or heating mats. This device provides efficient room heating and offers advanced control features for user convenience.
1.2 Негизги өзгөчөлүктөрү
- Electric Underfloor Heating Control: Manages heating elements with specifications of 3600 W, 16 A, 230 V.
- Колдонмо аркылуу алыстан башкаруу: Supports remote operation through the Smart Life application.
- Үн менен башкаруу: Үн буйруктары үчүн Amazon Alexa жана Google Home менен шайкеш келет.
- Программалануучу график: Allows setting up to 6 different temperature intervals per day from Monday to Friday, and 2 intervals for weekends, to optimize energy usage.
- Dual Temperature Sensing: Features an integrated NTC room temperature sensor and an additional 3-meter floor temperature sensor to prevent overheating and ensure accurate readings.
- Температураны калибрлөө: Provides a function to adjust the displayed temperature to match the actual room temperature.
- Жөнгө салынуучу экран жарыктыгы: Screen brightness can be adjusted or turned off completely to avoid disturbance.
- Балдардан кулпу функциясы: Prevents unintended operation by children.
- Антифриз функциясы: Automatically maintains the room temperature between 5°C and 7°C to prevent freezing of heating devices.

Image 1.1: The AVATTO Smart WiFi Electric Underfloor Heating Thermostat shown with compatible underfloor heating elements like heating cables, films, and mats.
2. Коопсуздук маалыматы
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or damage to the product.
- Электр орнотуу: Орнотуу жергиликтүү электр эрежелерине жана эрежелерине ылайык квалификациялуу электрик тарабынан аткарылышы керек.
- Электр энергиясын өчүрүү: Термостатты орнотуудан, тазалоодон же тейлөөдөн мурун ар дайым автоматтык өчүргүчтөн электр кубатын өчүрүңүз.
- Тtage Шайкештик: Термостаттын үнүн текшериңизtage rating (230V) matches your electrical supply.
- Зымдар: Use appropriate wire gauges and ensure all connections are secure to prevent loose wiring and potential hazards.
- Нымдуулук: Do not install the thermostat in areas where it may be exposed to water or excessive moisture.
- Ашыкча ысып кетүү: Do not cover the thermostat or obstruct its ventilation openings.
3. Орнотуу
3.1 Кутуда эмне бар
Таңгактан чыгарганда, төмөнкү буюмдардын бар экенин текшериңиз:
- 1 x AVATTO Smart WiFi Thermostat
- 1 x User Manual (Instructions in German are included with the product)
- 1 x 3-meter Floor Temperature Sensor
3.2 Орнотуу боюнча нускамалар
The thermostat is designed for wall mounting. Ensure the installation location is free from direct sunlight, drafts, or other heat sources that could affect temperature readings. For detailed wiring diagrams and specific installation steps, please refer to the German instructions included with your product and consult a qualified electrician.
3.3 Колдонмону жупташтыруу жана баштапкы конфигурациялоо
To enable remote control and smart features, connect your thermostat to the Smart Life or Tuya app.
- Download the Smart Life or Tuya app from your smartphone's app store.
- Каттоо же өз эсебиңизге кирүү.
- Ensure your thermostat is powered on and in pairing mode (refer to the device's display for pairing indicators, typically a flashing Wi-Fi icon).
- In the app, tap '+' to add a new device, then select 'Thermostat' or 'Heater'.
- Follow the on-screen instructions to connect the thermostat to your 2.4 GHz Wi-Fi network.
- Once connected, you can control the thermostat remotely and integrate it with voice assistants.

Image 3.1: Remote control of the thermostat using the Smart Life or Tuya app on a smartphone.

Image 3.2: The thermostat supports voice control through Amazon Alexa and Google Home devices.
4. Иштөө нускамалары
4.1 Негизги операция
The thermostat's display shows the current room temperature and time. Use the '+' and '-' buttons on the device or the app to adjust the target temperature. The heating indicator (flame icon) illuminates when the heating system is active.
4.2 Программалануучу режим
The programmable mode allows you to set specific temperature schedules for different times of the day and week.
- Weekday Schedule: Configure up to 6 distinct temperature periods for Monday to Friday.
- Weekend Schedule: Set 2 different temperature periods for Saturday and Sunday.
Access the scheduling settings through the Smart Life app or the thermostat's menu (refer to the device's specific menu navigation for details).

Image 4.1: Setting daily and weekly temperature schedules via the app interface.
4.3 Температураны калибрлөө
If there is a discrepancy between the thermostat's displayed temperature and an external thermometer's reading, you can calibrate the thermostat. This function is typically found in the device settings menu or the Smart Life app. Adjust the calibration value until the displayed temperature matches the actual room temperature.
4.4 Экран жарыктыгын жөндөө
The display brightness can be adjusted to suit your preference or turned off completely, which is useful for bedrooms during nighttime.

Image 4.2: Options for adjusting the thermostat's screen brightness from 0% to 100%.
4.5 Балдарды кулпулоо функциясы
Activate the child lock feature to prevent unauthorized changes to the thermostat settings. This function locks the physical buttons on the device. Deactivate it through the app or by following specific button combinations on the thermostat (refer to the product's detailed instructions).
4.6 Antifreeze Function
When enabled, the antifreeze function automatically activates heating to maintain a minimum room temperature between 5°C and 7°C. This prevents pipes and heating elements from freezing in unoccupied spaces.
4.7 Кабат температурасынын чеги
The external 3-meter floor sensor measures the floor temperature in real-time. This feature prevents the floor from overheating by automatically shutting off the heating when a set temperature limit is exceeded. You can typically set upper and lower limits for the floor temperature within the app or device settings.

Image 4.3: Display indicating precise temperature control settings, including minimum temperature, hysteresis, and upper/lower limits.
5. Техникалык тейлөө
Термостаттын үзгүлтүксүз техникалык тейлөөсү анын оптималдуу иштешин жана узак мөөнөттүү иштешин камсыз кылат.
- Тазалоо: Термостаттын экранын сүртүп, casinжумшак, кургак чүпүрөк менен сүртүңүз. Абразивдүү тазалоочу каражаттарды, эриткичтерди же химиялык чачыраткычтарды колдонбоңуз, анткени алар бетке зыян келтириши мүмкүн.
- Сенсорго кам көрүү: Ensure the external floor temperature sensor is not damaged or obstructed. Avoid placing heavy objects on the sensor cable.
- Программалык камсыздоо жаңыртуулары: Periodically check the Smart Life app for any available firmware updates for your thermostat to ensure you have the latest features and bug fixes.
6. Кыйынчылыктарды
If you encounter issues with your AVATTO thermostat, refer to the following common problems and solutions:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Термостат күйбөй жатат | No power supply; incorrect wiring; circuit breaker tripped. | Check power supply; verify wiring connections (consult electrician); reset circuit breaker. |
| Wi-Fi disconnection / Offline in app | Weak Wi-Fi signal; router issues; incorrect Wi-Fi password; 5GHz network. | Ensure thermostat is within Wi-Fi range; restart router; re-enter Wi-Fi password in app; ensure 2.4 GHz Wi-Fi is used. If DSL outage, the device may remain offline until manually reconnected. |
| Температураны туура эмес окуу | Sensor obstruction; calibration needed; faulty sensor. | Ensure sensors are clear; use the temperature calibration function; if issue persists, contact support. |
| Heating not turning on/off | Incorrect settings; faulty wiring; thermostat malfunction. | Check programmed schedule and target temperature; verify wiring; if necessary, contact support. |
| Cannot find floor temperature settings | Feature not enabled; incorrect app navigation. | Ensure the external floor sensor is correctly installed. Navigate through the Smart Life app settings for the thermostat to locate floor temperature limit controls. |
Бул чечимдерди колдонуу аракетинен кийин көйгөй чечилбесе, кардарларды колдоо кызматына кайрылыңыз.
7. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модель номери | WT400S-16A-W |
| Электр камсыздоо | 230 В AC |
| Учурдагы рейтинг | 16 А |
| Макс Ватtage | 3600 Вт |
| Байланыш | 2.4 ГГц WiFi |
| Материал | Пластик |
| Түс | Ак |
| Дисплей түрү | LCD |
| Монтаж түрү | Дубалга орнотуу |
| Өзгөчөлүктөр | Amazon Alexa, Google Assistant, Temperature Calibration, Programmable, Smart Life App |
| Камтылган компоненттер | 1 Thermostat, Instructions (German) |
| Элемент Салмагы | 260 г |
| Пакеттин өлчөмдөрү | 10.6 x 9.7 x 6.7 см |
8. Кепилдик жана колдоо
This device comes with a two-year warranty. During the warranty period, the device will be replaced free of charge once if a defect occurs.
For any issues during installation or operation, please contact us through the Amazon platform. We offer technical support to assist you.





