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Eliwell EWRC 5000 NT HACCP User Manual

Eliwell EWRC 5000 NT HACCP
107 pages
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EWRC 300/500/5000 NT
Controllers for static and ventilated cold rooms
USER
MANUAL
9MA10258.01
www.eliwell.com

Table of Contents

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Eliwell EWRC 5000 NT HACCP Specifications

General IconGeneral
BrandEliwell
ModelEWRC 5000 NT HACCP
CategoryController
LanguageEnglish

Summary

Technical Specifications

Electrical Specifications

Specifies voltage, current, insulation, and frequency ratings.

Mechanical Installation

Power Disconnection Safety

Critical safety steps for power disconnection before installation.

Operating Environment Guidelines

Guidelines for safe installation in various environmental conditions.

Installation Procedure Steps

Step-by-step instructions for mounting and securing the device.

Electrical Connections

Wiring Best Practices

General best practices for connecting wires to the device.

User Interface and Start-Up

Initial Configuration Steps

Steps for initial setup and verification after powering on.

Setpoint Adjustment Procedure

How to adjust the target temperature setpoint.

Functions and Regulators

Probe Setting and Calibration

Details on configuring and calibrating temperature probes.

Firmware Update Procedure

Guide to updating the device's internal firmware.

Compressor Control and Configuration

How the compressor is controlled, including configuration and wiring.

Compressor Safety Features

Safety features and protections for compressor operation.

Compressor Safety Timers

Explanation of safety delay timers for compressor start-up.

Defrost Activation Methods

Methods for initiating defrost cycles.

Electric Heater Defrost

Specifics of defrost using electric heating elements.

Inverse Defrost Configuration

Configuration for hot gas defrost systems.

Double Evaporator Defrost Management

Managing defrost for systems with two evaporators.

Evaporator Fan Operating Conditions

Conditions that affect evaporator fan operation.

Fan Operation in Cooling Mode

Fan behavior during cooling cycles.

Fan Operation in Duty-Cycle Mode

Fan control logic for duty-cycle operations.

Fan Operation During Defrost

How fans behave during defrost cycles.

Deep Cooling Cycle Management

Management of the deep cooling cycle function.

Parameters Management

Comprehensive Parameter Table

A comprehensive list and description of all device parameters.

Alarms and Signals

Alarms and Signals Table

A table listing all alarm codes and their general behavior.

Alarm Cause and Effect Analysis

Detailed breakdown of alarm causes, effects, and remedies.

Temperature Threshold Alarms

How temperature threshold alarms function.

Modbus Functions and Resources

Advanced Functions: HACCP

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