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Samsung NS100HHXEH - User Manual

Samsung NS100HHXEH
100 pages
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SYSTEM AIR CONDITIONER
AIR CONDITIONER CONTENTS
Refer to the service manual in the GSPN(see the rear cover) for the more information.
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded Views and Parts List
6. PCB Diagram and Parts List
7. Wiring Diagram
8. Schematic Diagram
9. Reference Sheet
Basic : NS140HHXEA/RC140DHXEA
Model :
NS100HHXEH RC100DHXEH
NS125HHXEH RC125DHXEH
NS140HHXEH RC140DHXEH
NS155HHXEH RC155DHXEH
NS180HHXEH RC180DHXGH
Model Code :
NS100HHXEH/XSA RC100DHXEH/XSA
NS125HHXEH/XSA RC125DHXEH/XSA
NS140HHXEH/XSA RC140DHXEH/XSA
NS155HHXEH/XSA RC155DHXEH/XSA
NS180HHXEH/XSA RC180DHXGH/XSA
NS100HHXEH
NS125HHXEH
NS140HHXEH
NS155HHXEH
RC100DHXEH
RC125DHXEH
RC140DHXEH
RC155DHXEH
RC180DHXGH
NS180HHXEH
NS1
NS1
80H
80H
HXE
HXE
H
H

Table of Contents

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Summary

Precautions

Installing the air conditioner

Guidelines for safely installing the air conditioner and avoiding hazards.

Power supply and circuit breaker

Instructions for proper power supply connection and circuit breaker usage.

During operation

Important safety instructions and precautions to follow during air conditioner operation.

Disposing of the unit

Guidelines for safe and environmentally responsible disposal of the air conditioner unit.

Others

Additional safety precautions and general guidelines not covered elsewhere.

Product Specifications

The Feature of Product

Highlights key features of the air conditioner, including technology and design.

Product Specifications

Detailed technical specifications for various air conditioner models, including dimensions and performance.

Accessory and Specifications

List of accessories and their specifications included with the air conditioner models.

Disassembly and Reassembly

Necessary Tools

List of necessary tools required for the disassembly and reassembly procedures.

Indoor Unit Disassembly

Procedures for disassembling and reassembling the indoor unit of the air conditioner.

NS180 HHXEH Indoor Unit Disassembly

Disassembly steps for the NS180HHXEH model's indoor unit components.

Outdoor Unit Disassembly

Procedures for disassembling and reassembling the outdoor unit of the air conditioner.

Troubleshooting

Setting an indoor unit address and installation option

Steps to set indoor unit address and installation options using the wired remote controller.

Setting an indoor unit installation option

Procedure to set the indoor unit DIP option code using the wired remote controller.

Option code Setting

Guide to setting the indoor unit option code using the wired remote controller.

Indoor Display Error and Check Method

Method for checking and identifying errors displayed on the indoor unit's LED lamps.

Wired remote control Errors

List of error codes and explanations displayed on the wired remote control.

Outdoor Display Error and Check Method

Procedure for checking outdoor unit display errors and using test/view modes.

ECO mode(Power save)

Explanation of the ECO mode operation and its indicator lamp.

Troubleshooting for outdoor unit

Troubleshooting guide for outdoor unit errors indicated by PCB LEDs.

Items to be checked first

Initial checks for common operational issues and symptoms not related to unit malfunction.

Fault Diagnosis by Symptom

Diagnostic flowchart for symptoms like 'No Power' in outdoor units.

No Power Diagnosis (3-phase)

Diagnostic steps for 'No Power' symptom in 3-phase outdoor units.

The Outdoor unit Fan error

Troubleshooting procedure for errors related to the outdoor unit's fan operation.

Total current trip error

Troubleshooting steps for 'Total Current Trip Error' in the air conditioner.

Mode Mix-up Troubleshooting

Troubleshooting for mode mix-ups (heating during cooling or vice versa).

Outdoor temperature sensor error

Troubleshooting steps for errors related to the outdoor temperature sensor.

Discharge temperature sensor error

Troubleshooting steps for errors related to the discharge temperature sensor.

Coil temperature sensor error

Troubleshooting steps for errors related to the coil temperature sensor.

Fan error

Troubleshooting steps for errors related to the fan operation.

DC-Link voltage sensor error

Troubleshooting steps for DC-Link voltage sensor errors.

O.C.(Over Current) error

Troubleshooting steps for Over Current errors in the air conditioner.

Communication error

Troubleshooting steps for communication errors between indoor and outdoor units.

Compressor start error

Troubleshooting steps for compressor start errors.

Compressor lock error

Troubleshooting steps for compressor lock errors.

DC Link Over voltage; Low voltage error

Troubleshooting for DC Link over/low voltage errors.

Other Troubleshooting Issues

Troubleshooting for other issues like capacity mismatch.

Exploded Views and Parts List

Indoor Unit Exploded View

Detailed exploded view and parts list for the indoor unit of the air conditioner.

Indoor Unit Parts List (NS100;125 HHXEH)

Parts list for NS100HHXEH and NS125HHXEH indoor unit models.

Indoor Unit Parts List (NS140;155 HHXEH)

Parts list for NS140HHXEH and NS155HHXEH indoor unit models.

NS180 HHXEH Indoor Unit Exploded View

Exploded view diagram for the NS180HHXEH indoor unit.

Indoor Unit Parts List (NS180 HHXEH)

Parts list for the NS180HHXEH indoor unit.

Outdoor Unit Exploded View and Parts List

Exploded view diagram and parts list for the outdoor unit.

Outdoor Unit Parts List (RC100;125 DHXEH;XSA)

Parts list for RC100/125DHXEH/XSA outdoor unit models.

Outdoor Unit Parts List (RC140;155 DHXEH;XSA)

Parts list for RC140DHXEH/XSA, RC155DHXEH/XSA outdoor units.

Outdoor Unit Parts List (RC180 DHXGH;XSA)

Parts list for the RC180DHXGH/XSA outdoor unit.

ASSY CONTROL OUT Exploded View

Exploded view diagram for the ASS'Y CONTROL OUT assembly.

Outdoor Unit Parts List (RC Models)

Parts list for specific outdoor unit models.

Outdoor Unit Parts List (RC180 DHXGH;XSA)

Parts list for the RC180DHXGH/XSA outdoor unit.

PCB Diagram and Parts List

Indoor Unit PCB Diagram (NS100;125;140;155 HHXEH)

Diagram and parts list for the indoor unit's Printed Circuit Board.

Outdoor Unit PCB Diagram (Main PCB)

Diagram for the Outdoor Unit PCB, specifically the Main PCB.

Indoor Unit PCB Diagram (NS180 HHXEH)

Detailed connector pin assignments for the NS180HHXEH Indoor Unit PCB.

Outdoor Unit PCB Diagram (Main PCB)

Diagram for the Outdoor Unit PCB, specifically the Main PCB.

Outdoor Unit PCB Connector Pin Assignments

Detailed pin assignments for various connectors on the Outdoor Unit PCB.

Inverter PCB Diagram (1-Phase I)

Diagram of the Inverter PCB for 1-phase models (RC100DHXEH/XSA, RC125DHXEH/XSA).

Inverter PCB Diagram (1-Phase II)

Diagram of the Inverter PCB for 1-phase models (RC140DHXEH/XSA, RC155DHXEH/XSA).

Inverter PCB Diagram (3-Phase)

Diagram of the Inverter PCB for 3-phase outdoor units (RC180DHXGH/XSA).

EMI PCB Diagram (1-Phase)

Diagram of the EMI PCB for 1-phase models.

EMI PCB Diagram (3-Phase)

Diagram of the EMI PCB for 3-phase outdoor units.

Wiring Diagram

Indoor Unit Wiring Diagram (NS100;125;140;155 HHXEH)

Wiring diagram for the indoor unit of NS100/125/140/155HHXEH models.

Indoor Unit Wiring Diagram (NS180 HHXEH)

Wiring diagram for the NS180HHXEH indoor unit.

Outdoor Unit Wiring Diagram (RC100;125;140;155 DHXEH)

Wiring diagram for the outdoor units RC100/125/140/155DHXEH.

Outdoor Unit Wiring Diagram (RC180 DHXGH)

Wiring diagram for the RC180DHXGH outdoor unit.

Schematic Diagram

Indoor Unit Main PCB Schematic (NS100;125;140;155 HHXEH)

Schematic diagram for the MAIN PCB of indoor units NS100/125/140/155HHXEH.

Indoor Unit Main PCB Schematic (NS180 HHXEH)

Schematic diagram for the MAIN PCB of the NS180HHXEH indoor unit.

Outdoor Unit Main PCB Schematic

Schematic diagram for the MAIN PCB of the outdoor unit.

Inverter PCB Schematic (1-Phase II)

Schematic diagram of the Inverter PCB for 1-phase models.

Inverter PCB Schematic (1-Phase I)

Schematic diagram of the Inverter PCB for 1-phase models.

Inverter PCB Schematic (1-Phase II)

Schematic diagram of the Inverter PCB for 1-phase models.

Inverter PCB Schematic (3-Phase)

Schematic diagram of the Inverter PCB for 3-phase models.

EMI PCB Schematic (1-Phase)

Schematic diagram of the EMI PCB for 1-phase models.

EMI PCB Schematic (3-Phase)

Schematic diagram of the EMI PCB for 3-phase models.

Preference Sheet

Refrigerating Cycle Diagram

Diagram illustrating the refrigerating cycle of the air conditioner.

Index of Model Name

Index for understanding the model name coding system for outdoor and indoor units.

Pressure Graph

Graphs showing pressure variations in cooling, waiting, and heating modes.

Samsung NS100HHXEH Specifications

General IconGeneral
BrandSamsung
ModelNS100HHXEH
CategoryAir Conditioner
LanguageEnglish

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