1. Įvadas
The EZAIOT R9BW&RC9P Smart Wireless Thermostat Kit is designed for precise temperature control in homes with water gas boilers, electric floor heating, or water floor heating systems. It offers stable RF433 wireless control, smart app integration via Tuya Smart/Smart Life, and voice control compatibility with Yandex Alice, Amazon Alexa, and Google Assistant. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and comfort.


2. Saugos informacija
- Įsitikinkite, kad visus laidus atlieka kvalifikuotas elektrikas ir kad jie atitinka vietinius elektros kodeksus.
- Disconnect power before installing or performing any maintenance on the device.
- Saugokite termostatą ir imtuvą nuo vandens ar per didelės drėgmės.
- Laikyti vaikams nepasiekiamoje vietoje.
3. Pakuotės turinys
Patikrinkite, ar pakuotėje yra visi reikalingi daiktai:
- 1 x Thermostat (available in Black or White)
- 1 x RF Receiver (available in Black or White)
- 2 x Varžtai
- 1 x Vartotojo vadovas
- 1 x apsauginis dangtelis

4. Diegimui reikalingi įrankiai
Diegimui gali prireikti šių įrankių:
- Screwdriver (flat-blade and Phillips head)
- Lygis
- Pieštukas
- 3 x AA Alkaline Batteries (for Thermostat, not included in shipping)
5. Produktas baigtasview
The EZAIOT Smart Wireless Thermostat system consists of two main components: the Thermostat and the RF Receiver.
5.1 termostatas
The thermostat features a high-end color VA screen with a 2.5D curved lens and capacitive touch buttons. It displays room temperature, set temperature, time, and various status icons (Wi-Fi, Bluetooth, heating, battery level, weather, child lock).

5.2 RF imtuvas
The receiver is the wired component that connects to your heating system. It communicates wirelessly with the thermostat using stable RF433 technology, allowing for flexible placement of the thermostat up to 200 meters in open distance.

6. Sąranka ir diegimas
6.1 Thermostat Battery Installation
- Carefully release the front cover of the thermostat using a small tool or screwdriver.
- Insert three (3) new 1.5V alkaline AA batteries into the battery compartment, ensuring correct polarity.
- Uždėkite priekinį dangtelį, įsitikindami, kad jis tvirtai užsifiksavo.

6.2 RF Receiver Mounting
The RF Receiver can be mounted using the wing method. Remove the back plate, secure it to the wall, and then attach the receiver body.
6.3 Sujungimo schema
The receiver can be connected to a gas boiler (3A) or an electric heating unit (16A). It is compatible with most indoor heating systems. Refer to the diagram below for wiring instructions.

Laidų sujungimo žingsniai:
- Put the wire into the terminal.
- Tighten it with a flat-blade screwdriver.

6.4 Termostato išdėstymas
The RF thermostat offers flexible installation options:
- Tvirtinimas prie sienos: Secure the thermostat to a wall.
- Vieta darbalaukyje: Place the thermostat on a desk or table.
The recommended installation distance between the thermostat and the receiver does not exceed 100m for optimal wireless communication.
7. Operacija
7.1 APP nuotolinio valdymo pultas
Connect the thermostat to the Tuya Smart or Smart Life App on your smartphone. This allows you to remotely control the thermostat from anywhere, anytime, adjusting settings and monitoring your home's temperature.

7.2 Valdymas balsu
The thermostat is compatible with Yandex Alice, Amazon Alexa, and Google Assistant. You can control your heating system using simple voice commands, eliminating the need to manually adjust the thermostat.

7.3 Savaitės tvarkaraščio funkcija
Utilize the Smart Schedule feature to set personalized temperature programs for six times of the day, optimizing energy consumption and comfort. The schedule can be customized for weekdays and weekends.

7.4 Užraktas nuo vaikų
The keypad locking function prevents accidental operation by children, ensuring your heating settings remain undisturbed.

7.5 Drėgmės ir oro rodymas
Once connected to Wi-Fi, the device automatically syncs and displays the temperature, humidity, and weather conditions of your city, providing comprehensive environmental information at a glance.

7.6 Precise Temperature Control
With a built-in temperature sensor, the thermostat offers sensitive accuracy up to 0.1°C. The lowest hysteresis (temperature differential) is 0.5°C, ensuring precise and comfortable temperature regulation.
8. Priežiūra
- Clean the thermostat and receiver with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure the battery compartment is free of dust and corrosion. Replace batteries promptly when the low battery indicator appears.
- Keep the devices away from direct sunlight, heat sources, and drafts to maintain accurate temperature readings.
9. Problemų sprendimas
If you encounter issues with your thermostat, try the following:
- No display/Thermostat not turning on: Patikrinkite baterijų įdėjimą ir įsitikinkite, kad jos yra naujos ir tinkamai orientuotos.
- No heating/Thermostat not controlling boiler: Verify the receiver is powered and correctly wired to the heating system. Check the wireless link between the thermostat and receiver.
- Netikslūs temperatūros rodmenys: Įsitikinkite, kad termostatas nėra šalia šilumos šaltinių, tiesioginių saulės spindulių ar skersvėjų.
- Programėlės ryšio problemos: Ensure your Wi-Fi network is stable and the thermostat is within range. Re-pair the device with the app if necessary.
- Balso valdymas neveikia: Verify the thermostat is correctly linked to your smart assistant (Alexa, Google Home) and your internet connection is active.
10. Specifikacijos
| Funkcija | Specifikacija |
|---|---|
| Modelio numeris | R9BW&RC9P |
| Tipas | RF Wireless Thermostat with Wifi |
| Prekės ženklo pavadinimas | EZAIOT |
| Kilmė | Žemyninė Kinija |
| Sertifikavimas | CE, RoHS, WEEE |
| Spalva | Juoda/Balta |
| Radijo dažnis | 433 MHz |
| Imtuvas ttage | AC 100-240V; 50/60Hz |
| Maks. Dabartinė | 16A (Electric floor heating) and 3A (Boiler heating) |
| Termostato maitinimo šaltinis | 3 x 1.5 V šarminės AA baterijos |
| Vattage | <1.5W |
| Temperatūros nustatymo diapazonas | 5-95 ℃ |
| Temperatūros tikslumas | 0.5 ℃ |
| Ekrano tikslumas | 0.1 ℃ |
| Histerezė | 0.5 ℃ |
| Aplinkos temperatūra | -5-50 ℃ |
| Programėlių suderinamumas | Smart Life, Tuya Smart App |
| Valdymas balsu | Yandex Alice, Amazon Alexa & Google Assistant |
| Tinka | Water Heating Gas Boiler, Electric Floor Heating, Water Floor Heating |

11. Vartotojo patarimai
- For optimal battery life, use high-quality alkaline AA batteries and replace them when the low battery indicator appears.
- When setting up the weekly schedule, consider your daily routine to maximize energy savings and comfort.
- If you experience connectivity issues, try restarting both the thermostat and the receiver, and ensure your Wi-Fi router is functioning correctly.
12. Garantija ir palaikymas
All products from EZAIOT Official Store come with a 2-year online warranty. For any questions, dissatisfaction, or technical support, please contact the seller directly. They are committed to helping you within 24 hours.

