1. Увод
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. Безбедносна упутства
Важно: Failure to follow these safety instructions may result in electric shock, fire, or personal injury.
- Потребна професионална инсталација: 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.
- Електрични прикључак: Ensure the electrical supply matches the specifications of the appliance (400 V, 11-13.5 kW). The device must be properly grounded.
- Прикључак за воду: All water connections must be performed by a qualified plumber. Ensure all connections are watertight to prevent leaks.
- Радна температура: 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.
- Одржавање: Искључите напајање пре обављања било каквог одржавања или чишћења.
- Оштећење: Do not operate the appliance if it is damaged. Contact a qualified technician for repair.
3. Производ је готовview
The CLAGE CEX-U is an advanced electronic instantaneous water heater designed for efficient hot water supply.
Кључне карактеристике:
- 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).

Слика 1: Фронт view of the CLAGE CEX-U Electronic Instantaneous Water Heater, showing the LED display and sensor control buttons.
4. Подешавање и инсталација
Installation of the CLAGE CEX-U must be performed by a qualified professional. This section provides general guidance.
4.1 Место монтирања
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.

Слика 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 Прикључак за воду
The CLAGE CEX-U is suitable for both pressure-resistant and pressure-free fittings. The external water connections are designed for easy installation.

Слика 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.

Слика 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. Упутство за употребу
The CLAGE CEX-U features an intuitive sensor button control panel with an LED display.
5.1 Избор температуре
- Уверите се да је уређај укључен.
- Користите + и - 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 Паметна контрола (опционо)
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. Одржавање
Regular maintenance ensures the longevity and efficient operation of your water heater. Always disconnect the power supply before performing any maintenance.
6.1 Чишћење спољашњости
- Обришите спољашњост цasinг са меким, дamp тканина.
- Не користите абразивна средства за чишћење, раствараче или јаке хемикалије, јер могу оштетити површину.
6.2 Уклањање каменца
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 Општи преглед
Periodically check for any signs of leaks or unusual noises. If any issues are detected, contact a qualified service technician immediately.
КСНУМКС. Решавање проблема
Пре него што контактирате корисничку подршку, проверите следеће уобичајене проблеме:
| Проблем | Могући узрок | Решење |
|---|---|---|
| Нема топле воде | No power supply; Water supply off; Appliance fault. | Check circuit breaker; Ensure water valve is open; Contact service technician. |
| Вода није довољно топла | Temperature setting too low; High flow rate; Limescale buildup. | Increase temperature setting; Reduce water flow; Contact technician for descaling. |
| Вода је преврућа | Поставка температуре је превисока. | Смањите подешавање температуре. |
| Цурење | Лабави спојеви; Оштећени заптивке. | 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. Спецификације
Detailed technical specifications for the CLAGE CEX-U Electronic Instantaneous Water Heater.
| Феатуре | Детаљ |
|---|---|
| Бранд | ЦЛАГЕ |
| Број модела | 2400-26413 |
| Боја | Бела |
| Димензије производа (Д к Ш к В) | 31 к 31 к 11 цм |
| Тежина артикла | 3.18 килограма |
| Снага/Ватtage | 11-13.5 kW (adjustable), 13500 watts (max) |
| Извор напајања | Electric (400 V) |
| Материјал | Пластика |
| Класа енергетске ефикасности | A+ to F |
| Посебне карактеристике | Smart Control via Smartphone App |
| Максимални проток | 13.5 литара у минути |
| Максимална температура | 60 степени Целзијуса |
9. Гаранција и подршка
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.