EasyManua.ls Logo

Eliwell EZ-HT - User Manual

Eliwell EZ-HT
20 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Electronic controllers for refrigeration units
EN
EZ-HT / EZ-MT / EZ-LT
Question and Answer IconNeed help?

Do you have a question about the Eliwell EZ-HT and is the answer not in the manual?

Eliwell EZ-HT Specifications

General IconGeneral
BrandEliwell
ModelEZ-HT
CategoryController
LanguageEnglish

Summary

User Interface Overview

Key Button Functions

Explains the purpose and operation of the UP, DOWN, STAND-BY/ESC, and SET buttons.

LED Status Indicators

Understanding LED Meanings

Details the meaning of each LED indicator on the controller for status feedback.

Mounting and Electrical Safety

Panel Mounting and Dimensions

Provides specifications for panel mounting, including hole size and overall physical dimensions.

Electrical Hazards and Precautions

Warns about electric shock, explosion, and arc flash risks during installation and operation.

Operational Hazards and Warnings

Wiring, Overheating, and Explosion Risks

Covers risks associated with loose wiring, overheating, potential explosion, and general electrical safety.

Usage Safety and Compliance

Unintended Operation and Connection Safety

Addresses safety regarding signal lead routing, enclosure ratings, and modifications to prevent unintended operation.

Connection and Wiring Diagrams

Wiring Schematics and Terminal Functions

Presents wiring schematics for EZ-HT and EZ-MT/EZ-LT, detailing terminal assignments.

Technical Data and Specifications

Device Specifications and Certifications

Lists technical data, classification, power supply, temperature range, and compliance standards.

Input Sensor Characteristics

Details display range, accuracy, resolution, and types of analogue/digital inputs.

Output and Mechanical Details

Output Characteristics

Outlines the digital output ratings for compressor, defrost, and fan relays across models.

Mechanical Specifications

Describes housing, dimensions, terminals, connectors, and operating humidity.

Regulatory Compliance

Notes compliance with EN13485 for food safety applications.

Alarms and Diagnostics

Alarm Indication and Silencing

Explains how alarms are signaled, how to silence the buzzer, and specific error codes (E1, E2).

Alarm Causes and Remedies

Lists common alarms (E1, E2, AH1, AL1), their causes, effects, and recommended solutions.

Temperature Alarm Configuration

Max;Min Temperature Alarm Settings

Details conditions for minimum, maximum, and return-from-alarm states based on setpoint or absolute values.

Controller Menu Navigation

Programming and Machine Status Menus

Guides on accessing and navigating programming, status menus, and adjusting setpoints/probes.

Manual Defrost Activation

Explains the procedure for manually initiating the defrost cycle.

Advanced Controller Operations

Instrument Power and Password Management

Covers switching the instrument on/off and enabling password protection for parameters.

Copy Card Data Transfer

Details uploading, formatting, and downloading parameters using the Copy Card.

Parameter Settings - General Control

Setpoint Lock and Basic Parameters

Explains setpoint lock functionality and parameters like differential, switch-on/off times due to probe issues.

Parameter Settings - Defrost and Fans

Defrost Type and Fan Control Parameters

Covers parameters for defrost methods, timing, end conditions, and fan activation.

Parameter Settings - Alarms and Control

Alarm and Advanced Control Parameters

Details parameters for drainage, fan exclusion, FCO modes, HAL/LAL, and alarm delays.

Parameter Settings - Timers and Calibration

Timers, Lock, and Probe Calibration

Covers parameters for door alarm delay, utility switch-off, economy function, and probe calibration.

Parameter Settings - Display and Input

Display Modes and Input Configuration

Explains display settings, measurement units, probe selection, digital input, and key configuration.

Important Notices and Compliance

Liability, Disclaimer, and Use Conditions

Outlines manufacturer liability, disclaimers, permitted use, and improper use guidelines.

Disposal Guidelines

Provides guidance on the correct disposal of the appliance in compliance with local regulations.

Related product manuals