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Emerson Copeland EazyCool ZXME-020-TFD User Manual

Emerson Copeland EazyCool ZXME-020-TFD
71 pages
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Outdoor Condensing Unit - ZX Range
Application Guidelines

Table of Contents

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Emerson Copeland EazyCool ZXME-020-TFD Specifications

General IconGeneral
ModelZXME-020-TFD
TypeHeat Pump
RefrigerantR410A
Phase1
Compressor TypeScroll

Summary

Safety Instructions

Safety Statements

Lists essential safety rules for personnel and installation.

General Instructions

Provides general warnings and guidelines for safe unit operation.

Product Description

Electronic Controller XCM25D - Features

Overview of the XCM25D controller's features and specifications.

Main Control & Safety Features

Details key control and safety functions of the XCM25D controller.

Temperature Control by External Room Thermostat

Explains how to configure the controller for room thermostat operation.

Temperature Control by External Temperature Probe

Details configuration for temperature control using an external probe.

Double Commands – Entering Programming Level 1 “Pr1”

How to enter programming level 1 using button combinations.

How to Program Parameters (Pr1 and Pr2)

Step-by-step guide for parameter programming.

Entering Programming Level 2 “Pr2”

Instructions for accessing the password-protected programming level 2.

Parameters Level 1 – Required Settings

Overview of essential parameters for level 1 programming.

Pumpdown – General

General information and recommendations for pumpdown functionality.

Pumpdown with Room Thermostat

Configuration steps for pumpdown using a room thermostat.

Pumpdown with Temperature Sensor

Configuration steps for pumpdown using a temperature sensor.

Troubleshooting

Compressor Motor Protection

Explains compressor motor protection features and error signals.

System Pressure Protection

High-Pressure Safety Switch

Details the high-pressure safety switch operation and cut-outs.

Other Inputs at the Plant Controller XCM25D

Other Outputs of the Electronic Controller

Installation

Electrical Connection

Instructions for connecting the unit to the power supply.

Power Supply Connections

Information on connecting the unit to the power supply.

Refrigeration Piping Connections

Guidelines for connecting refrigeration piping.

Refrigeration Piping Installation

Guidelines for installing refrigeration piping, including insulation.

Brazing Recommendations

Important recommendations and precautions for brazing joints.

Brazing Procedure

Step-by-step procedure for brazing suction tube joints.

Location & Fixings

Recommendations for selecting an installation site and fixing the unit.

Starting Up & Operation

Evacuation

Procedure for evacuating the system to a specific vacuum level.

Maintenance & Repair

Appendix 1: Overview of the ZX Unit Components

Appendix 2: Wiring Diagram

Appendix 3: Parameter List Level 1 (Pr1)

Appendix 4: Parameter List Level 1 (Pr1) & 2 (Pr2)

Appendix 5: Alarm Menu

Appendix 6: Additional Features for Customization

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