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Samsung AM080FXWANR User Manual

Samsung AM080FXWANR
295 pages
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AIR CONDITIONER CONTENTS
SYSTEM AIR CONDITIONER
OUTDOOR UNIT
AM080/100/120/200FXWANR6 / AM300KXWANR6
AM072/096/120/192HXWAFR6 / AM240KXWAFR6
AM072/096/120/192HXWAJR6 / AM240KXWAJR6
AM038/048/055KXWDCH6
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Piping Diagram
8. Key Options
9. Test Operation
10. Nomenclature.

Table of Contents

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Samsung AM080FXWANR Specifications

General IconGeneral
BrandSamsung
ModelAM080FXWANR
CategoryAir Conditioner
LanguageEnglish

Summary

1. Precautions

1-1 Precautions for the Service

Guidelines for safe and proper service procedures, including handling electric parts and ensuring secure assembly.

1-2 Precautions for the Static Electricity and PL

Precautions regarding static electricity sensitivity of PBAs and maintaining distance from electronic appliances.

1-3 Precautions for the Safety

General safety guidelines, including electrical safety and proper handling of the product.

1-4 Precautions for Handling Refrigerant for Air Conditioner

Safety and environmental guidelines for handling refrigerant, covering frostbite, suffocation, and container safety.

1-5 Precautions for Welding the Air Conditioner Pipe

Safety measures for pipe welding, including removing flammables and using nitrogen gas for oxide removal.

1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant

Precautions for adding refrigerant, emphasizing precise calculation and avoiding compressor damage from liquid refrigerant.

1-7 Other Precautions

General precautions on preventing pipe leakage, ensuring correct pipe connection, and avoiding air entry into the refrigerant cycle.

2. Product Specifications

2-1 Feature of Product

Details on the DVM S WATER system's efficiency, installation flexibility, capacity, and independent cooling/heating features.

2-2 Model names of Indoor/Outdoor Unit

Categorizes outdoor units by type, capacity, and model names for various series.

2-3 Combination and Connection Ratio limitation

Specifies indoor/outdoor unit combination limits, maximum indoor units, and connection ratios.

2-4 Components and Feature

Lists key components and features for different models, including compressor, valves, and sensors.

2-5 Product Specification

Provides detailed technical specifications for outdoor units, including power, performance, dimensions, and operating ranges.

2-6 Accessory and Option Specifications

Details specifications for accessories and optional components like controllers, piping, and indoor units.

3. Disassembly and Reassembly

3-1 Necessary Tools

Lists essential tools and compatible accessories for refrigerant pipe installation and system maintenance.

3-2 Disassembly and Reassembly

Provides a structured guide for disassembling and reassembling the unit, starting with checking its condition.

3-2-1 Checking the Device Condition

Procedure for checking the unit's condition via the inspection window and main PBA for error codes and status.

3-2-2 Removal Instructions for Panel

Step-by-step instructions for safely removing the unit's front, back, and top panels.

3-2-3 Disconnecting the Power Supply

Critical safety steps for disconnecting power, including removing covers and securing power connection box.

3-2-4 Removal Instructions for Compressor

Detailed instructions for removing the compressor, including power terminal block access and soundproofing felt.

3-2-5 Compressor exchange order

Procedure for compressor replacement, covering oil checks, vacuuming, and refrigerant quantity calculation.

3-2-6 Removal Instructions for Tank

Instructions for removing key components like the oil separator, accumulator, and receiver.

3-2-7 Removal Instructions for the Hub PBA

Procedure for removing the Hub PBA, including connector disconnection and screw fastening.

3-2-8 Removal Instructions for the Control Panel Assy

Steps for removing the Control Panel Assy, detailing how to turn it over and access internal components.

3-2-9 Removal Instructions for the Inverter PBA

Instructions for removing the Inverter PBA, including unfastening screws and checking grease condition.

3-2-10 Removal Instructions for the DC Reactors and EMI PBA

Procedure for removing DC Reactors and the EMI PBA, involving wire screws and connector disconnection.

4. Troubleshooting

4-1 Check-up Window Description

Description of the check-up window on the PBA, detailing specific functions and connectors for diagnostics.

4-2 Service Operation

Guide to special service operations, including key inputs for different modes and PBA types.

4-3 Appropriate Measures for Different Symptom

Detailed troubleshooting steps and error code explanations for various system symptoms and failures.

4-4 Case study for trouble shoots

Practical troubleshooting case studies covering common issues like electric discharge, pump down, and specific error codes.

5. PBA Diagram and Parts List

5-1 ASS'Y PBA MAIN

Diagram and pin assignments for the Main PBA, covering Push button and DIP S/W configurations.

5-2 ASS'Y PBA MAIN-HUB

Diagram and pin assignments for the Main-HUB PBA, detailing AC and DC connectivity.

5-3 ASSY PBA INVERTER

Diagram and pin assignments for the Inverter PBA, specifying connections for different models.

5-4 ASS’Y PBA EMI

Diagram and pin assignments for the EMI PBA, illustrating connections for various series.

5-5 SUB-COMM

Diagram and pin assignments for the SUB-COMM module, detailing its connections.

6. Wiring Diagram

6-1 AM080/100/120/200FXWA**

Wiring diagram illustrating connections for AM080/100/120/200FXWA models.

6-2 AM300FXWA**

Wiring diagram illustrating connections for AM300FXWA models.

6-3 Field Wiring

Guidelines for electrical wiring work during installation, covering power, communication cables, and protection tubes.

7. Piping Diagram

7-1 Piping Diagram

Schematics showing refrigerant flow and component symbols for DVM S Water Heat Recovery systems.

7-2 Refrigerant Flow for Each Operation Mode

Illustrates refrigerant flow paths for Cooling, Heating, and Heat Recovery operations.

7-3 Functions

Explanation of system functions, including P-h diagrams, refrigeration cycles, and control specifications.

8. Key Options

8-1 System Configuration

Overview of system configuration using DIP switches and push buttons for setting selection.

8-2 List of Field Setting Items

Comprehensive list of field-configurable items and their purposes for system optimization.

8-3 Outdoor unit option switch settings

Detailed explanation of outdoor unit option switches (SW51-SW58) and their settings.

8-4 How to check the view mode using a tact switch

Procedure for navigating and setting options using tact switches, with explanation of display indicators.

8-5 Applications

Description of specific applications like Auxiliary Heat Module and Mode Select Switch installation.

9. Test Operation

9-1 Auto Trial Operation

Guide to performing Auto Trial Operation, including preliminary checks, operational steps, and error handling.

9-2 Amount of refrigerant automatically checking

Procedure for automatic refrigerant amount checking and troubleshooting judged results.

10. Nomenclature

10-1 Model Naming

Explanation of the model naming convention, breaking down each code element.

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