1. Giriş
Thank you for choosing the CLAGE CEX-U Electronic Instantaneous Water Heater. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your appliance. Please read these instructions carefully before installation and use, and keep them for future reference.
The CLAGE CEX-U is an electronically controlled instantaneous water heater designed for under-sink mounting in kitchens, providing hot water precisely when needed. Its compact design and accurate temperature selection ensure comfort and efficiency.
2. Güvenlik Talimatları
Önemli: Bu güvenlik talimatlarına uyulmaması elektrik çarpmasına, yangına veya kişisel yaralanmaya neden olabilir.
- Profesyonel Kurulum Gerekli: The installation of this non-plug-in device must be carried out by a qualified electrician or a registered specialist in accordance with local regulations and wiring rules.
- Elektrik Bağlantısı: Ensure the electrical supply matches the specifications of the appliance (400 V, 11-13.5 kW). The device must be properly grounded.
- Su Bağlantısı: All water connections must be performed by a qualified plumber. Ensure all connections are watertight to prevent leaks.
- Çalışma Sıcaklığı: The water heater delivers hot water up to 60°C. Exercise caution to prevent scalding, especially with children or individuals with reduced physical, sensory, or mental capabilities.
- Bakım: Herhangi bir bakım veya temizlik yapmadan önce güç kaynağının bağlantısını kesin.
- Zarar: Do not operate the appliance if it is damaged. Contact a qualified technician for repair.
3. Ürün Bittiview
The CLAGE CEX-U is an advanced electronic instantaneous water heater designed for efficient hot water supply.
Temel Özellikler:
- Electronically regulated for precise temperature control.
- Pressure-resistant design, compatible with both pressure-resistant and pressure-free fittings.
- Compact dimensions for easy under-sink installation.
- Sensor button control panel with LED display for accurate temperature input between 20°C and 60°C.
- Suitable for reheating pre-heated water, such as from a solar system.
- Smart Control via Smartphone App (Special Feature).

Şekil 1: Ön view of the CLAGE CEX-U Electronic Instantaneous Water Heater, showing the LED display and sensor control buttons.
4. Kurulum ve Kurulum
Installation of the CLAGE CEX-U must be performed by a qualified professional. This section provides general guidance.
4.1 Montaj Yeri
The unit is designed for under-sink mounting. Ensure there is sufficient space for the appliance and its connections. The compact dimensions (approximately 31 x 31 x 11 cm) allow for installation under most kitchen sinks.

Şekil 2: The CLAGE CEX-U installed under a kitchen sink, illustrating its compact size (approx. 29.4 cm height, 17.7 cm width, 10.4 cm depth) and external 10 cm water connections. The image also indicates "Made in Germany".
4.2 Electrical Connection (400 V)
The appliance requires a 400 V, 3-phase electrical supply. The power setting (11 kW or 13.5 kW) is adjustable during installation. A power cable (approx. 65 cm) for a 3-phase cooker connection box is included. This connection must be made by a qualified electrician.
4.3 Su Bağlantısı
The CLAGE CEX-U is suitable for both pressure-resistant and pressure-free fittings. The external water connections are designed for easy installation.

Şekil 3: Installation diagram showing two configurations for the CLAGE CEX-U with a 400 V power supply. The left diagram illustrates standard installation with a pressure-free fitting. The right diagram shows installation with a pressure-resistant fitting, including a T-piece and pressure hose (supplied). Both diagrams emphasize professional installation.

Şekil 4: The CLAGE CEX-U installed discreetly under a kitchen sink, demonstrating its space-saving design. The image highlights features such as desired temperature setting via sensor buttons, no mixing with cold water, a large LED display, instant hot water without waiting, and an optional remote control.
5. Kullanım Talimatları
The CLAGE CEX-U features an intuitive sensor button control panel with an LED display.
5.1 Sıcaklık Seçimi
- Cihazın açık olduğundan emin olun.
- Kullanın + Ve - sensor buttons on the control panel to adjust the desired water temperature. The LED display will show the selected temperature.
- The temperature can be set accurately between 20°C and 60°C.
- Once the desired temperature is set, open the hot water tap. The unit will instantly heat the water to the selected temperature.
5.2 Akıllı Kontrol (İsteğe Bağlı)
If your model includes the Smart Control feature, you can manage settings via a smartphone application. Refer to the separate Smart Control manual or app instructions for detailed usage.
6. Bakım
Düzenli bakım, su ısıtıcınızın uzun ömürlü ve verimli çalışmasını sağlar. Herhangi bir bakım işlemi yapmadan önce daima güç kaynağını kesin.
6.1 Dış Cephenin Temizlenmesi
- Dış yüzeyi silin.asinyumuşak bir g ile, damp Kumaş.
- Yüzeye zarar verebileceğinden aşındırıcı temizleyiciler, çözücüler veya sert kimyasallar kullanmayın.
6.2 Kireç çözme
In areas with hard water, limescale can build up inside the appliance, affecting performance. Descaling should be performed by a qualified technician. The frequency depends on water hardness and usage.
6.3 Genel Muayene
Periodically check for any signs of leaks or unusual noises. If any issues are detected, contact a qualified service technician immediately.
7. Sorun Giderme
Müşteri hizmetleriyle iletişime geçmeden önce lütfen aşağıdaki sık karşılaşılan sorunları kontrol edin:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Sıcak su yok | No power supply; Water supply off; Appliance fault. | Check circuit breaker; Ensure water valve is open; Contact service technician. |
| Su yeterince sıcak değil | Temperature setting too low; High flow rate; Limescale buildup. | Increase temperature setting; Reduce water flow; Contact technician for descaling. |
| Su çok sıcak | Sıcaklık ayarı çok yüksek. | Sıcaklık ayarını düşürün. |
| Sızıntı | Gevşek bağlantılar; Hasarlı contalar. | Immediately turn off water supply and power; Contact a qualified plumber. |
For issues not listed here or if solutions do not resolve the problem, please contact CLAGE customer support or a qualified service technician.
8. Özellikler
Detailed technical specifications for the CLAGE CEX-U Electronic Instantaneous Water Heater.
| Özellik | Detay |
|---|---|
| Marka | KLAJ |
| Model Numarası | 2400-26413 |
| Renk | Beyaz |
| Ürün Boyutları (U x G x Y) | 31x31x11 cm |
| Ürün Ağırlığı | 3.18 Kilogram |
| Güç / Güçtage | 11-13.5 kW (adjustable), 13500 watts (max) |
| Güç Kaynağı | Electric (400 V) |
| Malzeme | Plastik |
| Enerji Verimliliği Sınıfı | A+ to F |
| Özel Özellikler | Smart Control via Smartphone App |
| Maksimum Akış Hızı | Dakikada 13.5 Litre |
| Maksimum Sıcaklık | 60 Derece Santigrat |
9. Garanti ve Destek
For warranty information, technical support, or service requests, please refer to the warranty card included with your product or visit the official CLAGE website. Ensure you have your model number (CEX-U, 2400-26413) and purchase date available when contacting support.





