1. Въведение
This manual provides essential information for the proper installation, operation, and maintenance of the AKO D-14323 230V Universal Digital Temperature Controller. Designed for industrial and commercial refrigeration applications, this controller offers precise temperature management and adjustable defrost cycles. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.
2. Информация за безопасност
Винаги спазвайте следните предпазни мерки, за да предотвратите нараняване или повреда на устройството:
- Монтажът и поддръжката трябва да се извършват само от квалифициран персонал.
- Disconnect power to the unit before performing any wiring or maintenance.
- Уверете се, че захранването обtage matches the controller's specifications (230V).
- Protect the device from water, moisture, and extreme temperatures.
- Do not open the controller housing unless specifically instructed.
3. Продуктът свършиview
The AKO D-14323 is a versatile digital temperature controller equipped with a clear digital display and intuitive controls. It is suitable for a wide range of refrigeration and freezer units.
Ключови характеристики:
- Digital thermostat for industrial and commercial freezers.
- Temperature range from -50.0 °C to +99.9 °C (-58°F to +210.2°F).
- Three relays for compressor, fan, and auxiliary functions.
- Two temperature sensors included.
- Panel mounting design.
- Programmable defrost cycles.
- Fahrenheit and Celsius readings.
- Programmable digital inputs for door switch, alarm, remote defrost, energy saving, or continuous cycle.
Controller Front Panel:

Изображение 3.1: Отпред view of the AKO D-14323 controller, showing the digital display and control buttons. The display shows temperature readings, and buttons include ESC, SET, Power, and up/down arrows (often used for defrost and parameter adjustment).
The front panel features a digital display for temperature readings and status indicators. Control buttons allow for setting parameters, initiating defrost cycles, and navigating menus.
4. Инсталиране и настройка
Proper installation is crucial for the controller's performance and longevity.
4.1 Монтаж на панел
The AKO D-14323 is designed for panel mounting. Ensure adequate space for ventilation and access to wiring terminals.
4.2 Електрически връзки
Refer to the wiring diagram on the back of the unit for correct electrical connections. All wiring must comply with local electrical codes.

Изображение 4.1: Назад view of the AKO D-14323 controller, displaying the wiring diagram and product specifications. This diagram illustrates connections for power (230V), sensors (S1, S2), compressor (COOL), fan, and auxiliary outputs, along with digital inputs (D1, D2).
Wiring Key Points:
- Захранване: Connect 230V AC to the designated terminals.
- Сензори: Connect the two temperature sensors (S1, S2) to their respective terminals.
- Релейни изходи: Connect the compressor, fan, and auxiliary loads to their corresponding relay terminals. The diagram specifies maximum current ratings for each output (e.g., COOL: 12(9)A 250V~, FAN: 5(4)A 250V~, AUX: 8(4)A 250V~).
- Цифрови входове: Utilize terminals for programmable digital inputs such as door switches or external alarms.
4.3 Първоначално включване
After wiring, apply power to the controller. The display should illuminate, showing the current temperature or an initial setup prompt.
5. Инструкции за работа
The AKO D-14323 offers various programmable parameters to suit different refrigeration needs.
5.1 Основна операция
- Температурен дисплей: The main display shows the current temperature measured by the primary sensor.
- Бутон SET: Натиснете за view or modify the setpoint temperature. Hold to enter parameter programming mode.
- ESC бутон: Used to exit menus or cancel changes.
- Стрелки нагоре/надолу: Used to adjust values in programming mode or manually initiate defrost (if configured).
- Бутон за захранване: Turns the unit on/off or acts as a reset in some configurations.
5.2 Настройка на зададената температура
- Натиснете НАБОР button briefly. The current setpoint will flash.
- Използвайте Up or Надолу бутоните със стрелки, за да регулирате желаната температура.
- Натиснете НАБОР again to confirm and save the new setpoint, or ESC за да излезете без запазване.
5.3 Advanced Parameter Programming
To access advanced parameters (e.g., defrost cycles, differential, auxiliary relay functions), hold the НАБОР button for several seconds until the first parameter code appears. Navigate using the arrow buttons and press НАБОР to enter/confirm values. Refer to the detailed programming guide (usually provided separately or available from AKO) for a complete list of parameters and their functions.
5.4 Defrost Cycle Management
The controller supports various defrost methods, including controlling the compressor, resistance heaters, or fans. Defrost parameters can be adjusted to optimize performance based on the application. An optional probe allows defrosting by temperature.
6. Поддръжка
Regular maintenance ensures optimal performance and extends the lifespan of your temperature controller.
- Почистване: Периодично почиствайте предния панел с мека,amp плат. Не използвайте абразивни почистващи препарати или разтворители.
- Инспекции: Regularly check wiring connections for tightness and signs of wear or corrosion.
- Проверка на сензора: Ensure temperature sensors are securely in place and free from damage.
For any internal maintenance or repairs, contact a qualified technician.
7. Отстраняване на проблеми
If you encounter issues with your AKO D-14323 controller, refer to the following common problems and solutions:
| проблем | Възможна причина | Решение |
|---|---|---|
| Дисплеят е празен | Няма захранване; неправилно окабеляване | Check power connections and ensure 230V supply. Verify wiring according to the diagram. |
| Неправилно отчитане на температурата | Faulty sensor; sensor not properly connected or placed | Check sensor connections. Replace sensor if damaged. Ensure sensor is correctly positioned in the controlled environment. |
| Compressor/Fan not operating | Setpoint issue; relay fault; wiring error; parameter misconfiguration | Verify setpoint and differential settings. Check wiring to the compressor/fan. Review advanced parameters for correct configuration. |
| Defrost not initiating | Defrost parameters incorrect; manual defrost not triggered | Check defrost cycle settings (interval, duration, temperature). Attempt manual defrost if configured. |
If the problem persists after attempting these solutions, contact AKO technical support or a qualified service technician.
8. Спецификации
Detailed technical specifications for the AKO D-14323 controller:
- модел: AKO D-14323
- Voltage: 230 волта
- Температурен диапазон: -50.0 °C to +99.9 °C (-58°F to +210.2°F)
- Релета: 3 (Compressor, Fan, Auxiliary)
- Сензори: 2 temperature sensors included
- Монтаж: Монтаж на панел
- материал: Пластмаса
- Тегло на артикула: 0.01 унции (приблизително)
- Стил на дисплея: Дигитален
- Специални функции: Програмируем
- Употреба: Търговия / Жилищна
- Сертификати: ETL, CE, IP65, GAMA
- производител: AKOCONTROL
9. Гаранция и поддръжка
For warranty information and technical support, please contact AKO directly or refer to their official webсайт. Пазете касовата бележка за покупка за гаранционни искове.
производител: AKOCONTROL
Webсайт: www.ako.com





