1. Einleitung
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. Sicherheitshinweise
Beachten Sie stets die folgenden Sicherheitsvorkehrungen, um Verletzungen oder Schäden am Gerät zu vermeiden:
- Installation und Wartung dürfen nur von qualifiziertem Personal durchgeführt werden.
- Disconnect power to the unit before performing any wiring or maintenance.
- Stellen Sie sicher, dass die Stromversorgungslautstärketage entspricht den Spezifikationen des Controllers (230 V).
- Protect the device from water, moisture, and extreme temperatures.
- Do not open the controller housing unless specifically instructed.
3. Produktüberschreitungview
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.
Hauptmerkmale:
- 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:
Bild 3.1: Front 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. Installation und Einrichtung
Proper installation is crucial for the controller's performance and longevity.
4.1 Tafelmontage
The AKO D-14323 is designed for panel mounting. Ensure adequate space for ventilation and access to wiring terminals.
4.2 Elektrische Anschlüsse
Refer to the wiring diagram on the back of the unit for correct electrical connections. All wiring must comply with local electrical codes.
Bild 4.1: Zurück 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:
- Stromversorgung: Connect 230V AC to the designated terminals.
- Sensoren: Connect the two temperature sensors (S1, S2) to their respective terminals.
- Relaisausgänge: 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~).
- Digitale Eingänge: Utilize terminals for programmable digital inputs such as door switches or external alarms.
4.3 Erstes Einschalten
After wiring, apply power to the controller. The display should illuminate, showing the current temperature or an initial setup prompt.
5. Bedienungsanleitung
The AKO D-14323 offers various programmable parameters to suit different refrigeration needs.
5.1 Grundlegende Bedienung
- Temperaturanzeige: The main display shows the current temperature measured by the primary sensor.
- Set-Taste: Drücken Sie zum view or modify the setpoint temperature. Hold to enter parameter programming mode.
- ESC-Taste: Used to exit menus or cancel changes.
- Pfeiltasten nach oben/unten: Used to adjust values in programming mode or manually initiate defrost (if configured).
- Netzschalter: Turns the unit on/off or acts as a reset in some configurations.
5.2 Einstellen des Temperatursollwerts
- Drücken Sie die SATZ button briefly. The current setpoint will flash.
- Verwenden Sie die Up or Runter Mit Pfeiltasten kann die gewünschte Temperatur eingestellt werden.
- Drücken SATZ again to confirm and save the new setpoint, or ESC ohne zu speichern verlassen.
5.3 Advanced Parameter Programming
To access advanced parameters (e.g., defrost cycles, differential, auxiliary relay functions), hold the SATZ button for several seconds until the first parameter code appears. Navigate using the arrow buttons and press SATZ 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. Wartung
Regelmäßige Wartung gewährleistet optimale Leistung und verlängert die Lebensdauer Ihres Temperaturreglers.
- Reinigung: Reinigen Sie die Frontplatte regelmäßig mit einem weichen, fusselfreien Tuch.amp Tuch. Keine Scheuer- oder Lösungsmittel verwenden.
- Inspektionen: Überprüfen Sie regelmäßig die Kabelverbindungen auf festen Sitz und Anzeichen von Verschleiß oder Korrosion.
- Sensorprüfung: Ensure temperature sensors are securely in place and free from damage.
For any internal maintenance or repairs, contact a qualified technician.
7. Fehlerbehebung
If you encounter issues with your AKO D-14323 controller, refer to the following common problems and solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Anzeige ist leer | Keine Stromversorgung; falsche Verkabelung | Prüfen Sie die Stromanschlüsse und stellen Sie sicher, dass eine 230-V-Versorgung anliegt. Überprüfen Sie die Verkabelung anhand des Schaltplans. |
| Falsche Temperaturanzeige | 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. |
| Abtauvorgang wird nicht gestartet | 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. Spezifikationen
Detailed technical specifications for the AKO D-14323 controller:
- Modell: AKO D-14323
- Bandtage: 230 Volt
- Temperaturbereich: -50.0 °C to +99.9 °C (-58°F to +210.2°F)
- Relais: 3 (Compressor, Fan, Auxiliary)
- Sensoren: 2 temperature sensors included
- Montage: Panelmontage
- Material: Plastik
- Artikelgewicht: 0.01 Unzen (ungefähr)
- Anzeigestil: Digitales
- Besondere Merkmale: Programmierbar
- Verwendung: Gewerbe / Wohnen
- Zertifizierungen: ETL, CE, IP65, GAMA
- Hersteller: AKOCONTROL
9. Garantie und Support
For warranty information and technical support, please contact AKO directly or refer to their official webWebsite. Bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
Hersteller: AKOCONTROL
WebWebsite: www.ako.com
