ELIWELL EWRC 500 NT HACCP Electronic Controller User Manual

1. Introducció

This manual provides comprehensive instructions for the installation, operation, and maintenance of the ELIWELL EWRC 500 NT HACCP Electronic Controller, Model RCS3UDTX20700. This device is designed for precise temperature regulation in industrial and commercial applications, particularly those requiring HACCP compliance. Please read this manual thoroughly before installation and operation to ensure safe and efficient use.

2. Informació de seguretat

Observeu sempre les precaucions de seguretat següents:

• La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
• Desconnecteu l'alimentació abans de realitzar qualsevol cablejat o manteniment.
• Ensure the power supply matches the controller's specifications (230V).
• Protect the device from water, moisture, and extreme temperatures.
• No obriu la c.asing unless specifically instructed to do so by the manufacturer.
• Seguiu tots els codis i regulacions elèctriques locals.

3. Producte acabatview

The ELIWELL EWRC 500 NT is an advanced electronic controller featuring a digital display and intuitive button interface for easy parameter adjustment and monitoring. It is specifically designed for applications requiring HACCP protocol adherence.

Figura 3.1: Frontal view of the ELIWELL EWRC 500 NT HACCP Electronic Controller.

This image displays the front panel of the ELIWELL EWRC 500 NT HACCP Electronic Controller. The device is housed in a light grey, rectangular enclosure. The front panel features a dark grey rectangular display area with a digital readout, likely showing temperature or operational status. Below the display, the word "COLDFACE" is visible. To the right of the display, there are several control buttons arranged vertically. From top to bottom, these include: an "ESC" button with a snowflake icon, a "SET" button, a button with a light bulb icon, an "AUX" button with a down arrow, and an orange circular power button with a vertical line and circle icon. Above the "AUX" button, there is an up arrow button with a fan icon. The "eliwell" brand logo is visible in the upper left corner of the dark grey display area. The overall design suggests a robust and functional industrial control unit.

4. Instal·lació

4.1 Muntatge

The controller is designed for panel mounting with dimensions of 213x318mm. Ensure adequate ventilation around the unit to prevent overheating. Secure the controller using the provided mounting clips or screws, ensuring a snug fit to prevent vibration.

4.2 Cablejat

All wiring must comply with local and national electrical codes. Use appropriate gauge wires for the power supply and load connections. Refer to the wiring diagram below for correct terminal connections.

Note: A detailed wiring diagram is typically provided on the device itself or in a separate technical sheet. For specific terminal assignments, consult the product's technical documentation.

General Wiring Guidelines:

• Connect the 230V AC power supply to the designated power input terminals.
• Connect temperature probes to the sensor input terminals.
• Connect controlled loads (e.g., compressors, fans, heaters) to the relay output terminals.
• Assegureu-vos que totes les connexions estiguin segures i aïllades.

5. Configuració

After successful installation and wiring, proceed with the initial setup:

1. Encès: Apply power to the controller. The display will illuminate, and the unit will perform a self-test.
2. Pantalla inicial: The display will typically show the current temperature reading from the primary probe.
3. Accessing Parameters: Manteniu premut el botó SET button for a few seconds to enter the parameter configuration menu.
4. Navegació: Utilitza el Up i Avall arrow buttons to scroll through parameters.
5. Ajust de valors: Premeu SET per seleccionar un paràmetre, utilitzeu Up/Avall per canviar-ne el valor i, a continuació, premeu SET de nou per confirmar.
6. Sortida del menú: Premeu el botó ESC button to exit the parameter menu and return to the main display.

6. Instruccions de funcionament

6.1 Funcionament bàsic

Once configured, the controller operates automatically based on the set parameters. The main display continuously shows the measured temperature.

• Viewing Setpoint: Premeu breument SET botó per view the current temperature setpoint. Press ESC per tornar a la pantalla principal.
• Manual Defrost (if applicable): Manteniu premut el botó Descongelació button (often combined with ESC or a dedicated button with a snowflake icon) to initiate a manual defrost cycle.
• Funció auxiliar: El AUX button may activate an auxiliary output or function, depending on configuration. Refer to parameter settings for details.

6.2 Parameter Configuration (Advanced)

The EWRC 500 NT offers a wide range of configurable parameters to fine-tune its operation. These include setpoints, differentials, defrost cycles, alarm thresholds, and probe calibration. Access these parameters as described in the "Setup" section.

Consult the detailed parameter list in the full technical manual for specific codes and their functions. Incorrect parameter settings can lead to improper operation or damage.

7. Manteniment

Regular maintenance ensures the longevity and accuracy of your controller.

• Neteja: Netegeu el panell frontal amb un suau, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
• Inspeccions: Periodically inspect wiring connections for looseness or corrosion.
• Comprovació de la sonda: Verify that temperature probes are securely connected and free from damage.
• Actualitzacions de programari: Comproveu el del fabricant website for any available firmware updates. (Requires specialized tools and knowledge).

All internal maintenance or repairs should only be performed by authorized service personnel.

8. Solució De Problemes

This section provides solutions to common issues. For problems not listed here, contact technical support.

9. Especificacions

10. Garantia i Suport

For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your distributor. Technical support can be obtained through the manufacturer or authorized service centers.

Fabricant: Gastroteileshop

ASIN: B07Z5LXQWH