1. પરિચય
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. સલામતી માહિતી
Always observe the following safety precautions to prevent personal injury or damage to the device:
- સ્થાપન અને જાળવણી ફક્ત લાયક કર્મચારીઓ દ્વારા જ થવી જોઈએ.
- Disconnect power to the unit before performing any wiring or maintenance.
- પાવર સપ્લાય વોલ્યુમની ખાતરી કરોtage 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. ઉત્પાદન ઓવરview
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.
મુખ્ય લક્ષણો:
- 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:
છબી 3.1: આગળ 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. સ્થાપન અને સેટઅપ
Proper installation is crucial for the controller's performance and longevity.
4.1 પેનલ માઉન્ટિંગ
The AKO D-14323 is designed for panel mounting. Ensure adequate space for ventilation and access to wiring terminals.
4.2 વિદ્યુત જોડાણો
Refer to the wiring diagram on the back of the unit for correct electrical connections. All wiring must comply with local electrical codes.
છબી 4.1: પાછળ 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:
- પાવર સપ્લાય: Connect 230V AC to the designated terminals.
- સેન્સર્સ: Connect the two temperature sensors (S1, S2) to their respective terminals.
- રિલે આઉટપુટ: 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~).
- ડિજિટલ ઇનપુટ્સ: Utilize terminals for programmable digital inputs such as door switches or external alarms.
૫.૧ પ્રારંભિક પાવર-અપ
After wiring, apply power to the controller. The display should illuminate, showing the current temperature or an initial setup prompt.
5. ઓપરેટિંગ સૂચનાઓ
The AKO D-14323 offers various programmable parameters to suit different refrigeration needs.
5.1 મૂળભૂત કામગીરી
- તાપમાન પ્રદર્શન: The main display shows the current temperature measured by the primary sensor.
- સેટ બટન: માટે દબાવો view or modify the setpoint temperature. Hold to enter parameter programming mode.
- ESC બટન: Used to exit menus or cancel changes.
- ઉપર/નીચે તીર: Used to adjust values in programming mode or manually initiate defrost (if configured).
- પાવર બટન: Turns the unit on/off or acts as a reset in some configurations.
૫.૧ તાપમાન સેટપોઇન્ટ સેટ કરવું
- દબાવો સેટ button briefly. The current setpoint will flash.
- નો ઉપયોગ કરો Up or નીચે arrow buttons to adjust the desired temperature.
- દબાવો સેટ again to confirm and save the new setpoint, or ESC બચત કર્યા વિના બહાર નીકળવું.
5.3 Advanced Parameter Programming
To access advanced parameters (e.g., defrost cycles, differential, auxiliary relay functions), hold the સેટ button for several seconds until the first parameter code appears. Navigate using the arrow buttons and press સેટ 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. જાળવણી
Regular maintenance ensures optimal performance and extends the lifespan of your temperature controller.
- સફાઈ: Periodically clean the front panel with a soft, damp કાપડ ઘર્ષક ક્લીનર્સ અથવા સોલવન્ટનો ઉપયોગ કરશો નહીં.
- નિરીક્ષણો: Regularly check wiring connections for tightness and signs of wear or corrosion.
- સેન્સર તપાસ: Ensure temperature sensors are securely in place and free from damage.
For any internal maintenance or repairs, contact a qualified technician.
7. મુશ્કેલીનિવારણ
If you encounter issues with your AKO D-14323 controller, refer to the following common problems and solutions:
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| પ્રદર્શન ખાલી છે | પાવર સપ્લાય નથી; ખોટી વાયરિંગ | Check power connections and ensure 230V supply. Verify wiring according to the diagram. |
| ખોટું તાપમાન વાંચન | 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. સ્પષ્ટીકરણો
Detailed technical specifications for the AKO D-14323 controller:
- મોડલ: AKO D-14323
- ભાગtage: 230 વોલ્ટ
- તાપમાન શ્રેણી: -50.0 °C to +99.9 °C (-58°F to +210.2°F)
- રિલે: 3 (Compressor, Fan, Auxiliary)
- સેન્સર્સ: 2 temperature sensors included
- માઉન્ટ કરવાનું: પેનલ માઉન્ટ કરવાનું
- સામગ્રી: પ્લાસ્ટિક
- વસ્તુનું વજન: ૮.૪૭ ઔંસ (અંદાજે)
- પ્રદર્શન શૈલી: ડિજિટલ
- ખાસ લક્ષણો: પ્રોગ્રામેબલ
- ઉપયોગ: વાણિજ્યિક / રહેણાંક
- પ્રમાણપત્રો: ETL, CE, IP65, GAMA
- ઉત્પાદક: AKOCONTROL
9. વોરંટી અને સપોર્ટ
For warranty information and technical support, please contact AKO directly or refer to their official webસાઇટ વોરંટી દાવા માટે તમારી ખરીદીની રસીદ રાખો.
ઉત્પાદક: AKOCONTROL
Webસાઇટ: www.ako.com
