1. المقدمة
The Aqara Thermostat S2 is a smart controller designed for central air conditioning systems and floor heating. Utilizing the Zigbee protocol, it integrates seamlessly with the Xiaomi Mijia and Aqara Home apps via a compatible hub. This thermostat allows for intelligent control over various components of your HVAC system, including fan coil electric valves, electric ball valves, electric heating heaters, and air valves. It enables functions such as turning the air conditioner on/off, adjusting temperature, and regulating wind speed.
ملحوظة: This product is branded EigenStone, a sub-brand of Aqara. Therefore, it may not feature the Aqara logo directly on the device.

2. المواصفات
| ميزة | مواصفة |
|---|---|
| نموذج | KTWKQ03ES (Air conditioner thermostat S2) |
| العلامة التجارية | عقارا |
| بروتوكول لاسلكي | زيجبي |
| مصدر الطاقة | AC (85-250VAC, 50/60Hz) |
| البطارية متضمنة | لا |
| الاتصالات اللاسلكية | نعم |
| حالة الجمعية | جاهز للانطلاق |
| نطاق عرض درجة الحرارة | 0-40 درجة مئوية |
| درجة حرارة التشغيل | -10 درجة مئوية ~ +50 درجة مئوية |
| رطوبة التشغيل | 5%-95% رطوبة نسبية (بدون تكاثف) |
| أصل | الصين القارية |
| شهادة | CE |

3. محتويات العبوة
تتضمن الحزمة عادةً ما يلي:
- Aqara Thermostat S2 Main Unit
- دليل المستخدم
- Mounting Screws (for installation)

4. التثبيت
The Thermostat S2 is designed to replace an existing ordinary thermostat. Ensure you follow all safety precautions during installation.
احتياطات السلامة:
- Before installing any strong electricity devices, always turn off the main power switch to prevent electric shock.
- Comply with all local electricity safety standards and regulations.
- If you are unsure about any part of the installation, consult a qualified electrician.
خطوات التثبيت:
- إزالة منظم الحرارة القديم: Carefully remove your existing thermostat from the wall.
- Disassemble Main Control Panel: Use a 3.5mm flat-blade screwdriver to gently insert into the slot (approximately 4mm) along the inclined plane of the Thermostat S2. Pry up slightly to open the buckle and separate the main control panel from its base plate.
- لوحة قاعدة التركيب: Fix the base plate of the wired Thermostat S2 to the wall junction box using the provided screws.
- توصيل الأسلاك: Refer to the wiring diagrams in Section 5. Connect the appropriate wires from your wall to the terminals on the base plate.
- Connect Main Panel: Plug the 8-pin cable from the base plate into the corresponding port on the back of the main control panel.
- Attach Main Panel: Hang the main panel on the upper two hooks of the base plate at a 30-degree angle. Gently press both sides of the lower part of the controller to buckle the panel into place.
- اعادة الطاقة: Once installation is complete, turn the main power switch back on.

The recommended installation height for the Thermostat S2 is 1.5 meters away from the ground.
5. تعليمات الأسلاك
The Thermostat S2 supports various wiring configurations depending on your HVAC system. According to the wiring diagrams, it is divided into:
- Two-pipe three-wire valve
- Two-pipe two-wire valve
- Four-pipe three-wire valve
- Four-pipe two-wire valve
Please consult the specific wiring diagram that matches your system. Incorrect wiring can damage the device or your HVAC system.


6. Setup & Pairing with App
The Aqara Thermostat S2 works with the Xiaomi Mijia and Aqara Home apps. To connect your device:
- افتح التطبيق: Launch the Xiaomi Mijia or Aqara Home app on your smartphone.
- إضافة جهاز: Click the "+" icon in the upper right corner of the home page to enter the "Adding Device" (Accessories) page.
- Select Thermostat: Choose "Thermostat S2" (or "CO2" if applicable) from the list of devices.
- إعادة ضبط الجهاز: On the Thermostat S2, long press the MODE button for 5 seconds until the "----" symbol flashes on the screen.
- اتبع تعليمات التطبيق: The app will guide you through the remaining steps to connect the device. Ensure your network is well connected.
- تأكيد: Once successfully paired, the app will show "Device added" and the hub will play a voice prompt indicating effective communication.

7. تعليمات التشغيل
The Thermostat S2 features intuitive buttons for manual control and can also be controlled via the app.
وظائف الأزرار:

- زر التشغيل/الإيقاف: Single click to turn the air conditioner on or off.
- زر الوضع:
- Single click to adjust modes (e.g., cooling & heating).
- Long press to enter networking status.
- زر سرعة الرياح: Single click to adjust wind speed (Auto/High/Medium/Low).
- أزرار أعلى/أسفل: Single click to set the desired temperature.
Constant Temperature Control:
You can set a target temperature, and the indoor unit will automatically adjust its operation based on detected conditions to maintain that constant temperature.

8. Advanced Features & Interaction Control
Leverage the smart capabilities of the Thermostat S2 by integrating it with other Aqara smart devices for enhanced automation.
مبادئ العمل:

مشاهد الاستخدام:
- جهاز التحكم عن بعد: Manage your central air conditioning system remotely via the app.
- توفير الطاقة: Turn on and off the air conditioning at regular intervals to reduce energy consumption.

Interaction Control:
- Door and Window Sensor Integration: Pair the Thermostat S2 with a Door and Window Sensor to automatically turn on/off the air conditioner when you arrive home or leave.
- Motion Sensor Integration: In an office or home setting, pair with a Motion Sensor and Wall Switch to automatically turn on lights and the air conditioner when someone is detected, and vice versa.


تحكم الموقت:
With smart control of the central air conditioning system, you can set a timer or scene, for example, to automatically turn on once you arrive home and turn off after you leave home.

9. الصيانة
- تنظيف: Use a soft, dry cloth to clean the thermostat's surface. Do not use abrasive cleaners or solvents.
- تجنب الرطوبة: Keep the device dry and away from excessive humidity.
- الفحوصات الدورية: قم بفحص توصيلات الأسلاك بشكل دوري للتأكد من سلامتها.
10. استكشاف الأخطاء وإصلاحها
- الجهاز لا يستجيب: Check if the main power switch is on. Ensure the thermostat is properly installed and wired.
- لا يمكن الاتصال بالتطبيق: Verify that your Aqara Hub is powered on and connected to the internet. Ensure the thermostat is in pairing mode (long press MODE button until '----' flashes). Check app settings and network connectivity.
- قراءات درجة الحرارة غير الصحيحة: تأكد من عدم تعرض منظم الحرارة لأشعة الشمس المباشرة أو التيارات الهوائية أو مصادر الحرارة التي قد تؤثر على مستشعره.
- HVAC System Not Activating: Confirm that the thermostat is set to the correct mode (heating/cooling) and the desired temperature is appropriately set. Check wiring connections.
11 نصائح المستخدم
- For optimal performance and smart home integration, ensure your Aqara Hub is always online and within range of the Thermostat S2.
- Regularly update the firmware of your Thermostat S2 and Aqara Hub through the app to benefit from the latest features and improvements.
- Experiment with different automation scenes in the app to maximize comfort and energy efficiency based on your daily routine.
12. الضمان والدعم
للحصول على معلومات الضمان والدعم الفني، يرجى الرجوع إلى موقع شركة أكسارا الرسمي. webالموقع أو تواصل مع موزعك المحلي. احتفظ بإيصال الشراء كإثبات للشراء.
13. معلومات هامة حول السلامة
- تم تصميم هذا المنتج للاستخدام الداخلي فقط.
- لا تعرض الجهاز لدرجات حرارة قصوى أو لأشعة الشمس المباشرة أو للرطوبة.
- Do not attempt to repair or modify the device yourself. Any unauthorized modifications may void the warranty and pose safety risks.
- يحفظ بعيدًا عن متناول الأطفال.
- تأكد من التهوية المناسبة حول الجهاز.





