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Vivax ACP-18COFM50AECI User Manual

Vivax ACP-18COFM50AECI
64 pages
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EN
Service manual
ACP-18COFM50AECI
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Table of Contents

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Vivax ACP-18COFM50AECI Specifications

General IconGeneral
Energy Efficiency Class (Cooling)A++
Energy Efficiency Class (Heating)A+
RefrigerantR32
Power Supply220-240V, 50Hz
Energy Efficiency Ratio (EER)3.21
Air Flow (High)850 m³/h
Operating Temperature (Cooling)-15°C to 50°C
Operating Temperature (Heating)-15°C to 24°C
TypeSplit System
Noise Level (Indoor)62 dB(A)
Cooling Capacity5.28 kW
Heating Capacity5.28 kW

Summary

General Information of Outdoor Units

Features

Dimensions

Wiring Diagram

Refrigeration Cycle Diagram

Refrigeration Circuit Diagrams

Illustrates refrigeration circuits for various inverter drive types and specific models.

Indoor Units Combination

Indoor Unit Combination Tables

Provides tables detailing possible indoor unit combinations for different outdoor units.

Sound Levels

Installation Details

Installation Specifications

Details wrench torque, cable connection requirements, and pipe length/elevation limits.

Installation and Refrigerant Handling Procedures

Covers first-time installation, purging, refrigerant charging, and re-installation steps.

Electronic Control Function

Definitions and Environment

Defines abbreviations for sensors and specifies electrical operating conditions for the unit.

Outdoor Unit Display and Point Check

Explains the outdoor unit's digital display functions and point check procedures.

Protection Functions Overview

Details various protection mechanisms including voltage, current, and temperature limits.

Troubleshooting

Indoor Unit Error Codes and Malfunctions

Lists error codes and malfunctions for indoor units with troubleshooting guidance.

Outdoor Unit Error Codes and Malfunctions

Lists error codes and malfunctions for outdoor units with troubleshooting guidance.

Troubleshooting Flowcharts

Provides step-by-step flowcharts for diagnosing and resolving common unit issues.

Main Parts Check

Temperature Sensor Resistance Check

Instructions for measuring temperature sensor resistance using a tester.

Compressor Winding Resistance Check

Guide for measuring the resistance of compressor windings with a tester.

IPM and Fan Motor Component Check

Procedures for checking IPM continuity and AC fan motor winding resistance.

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