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Samsung AM300MXVGNR4ET - User Manual

Samsung AM300MXVGNR4ET
124 pages
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Air Conditioner
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Samsung AM300MXVGNR4ET Specifications

General IconGeneral
BrandSamsung
ModelAM300MXVGNR4ET
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

General Safety Information

Follow safety information for installers and users, including warnings for severe and minor hazards.

Refrigerant Handling and Pipe Safety

Precautions for R-410A refrigerant, pipe pressure, vapor refrigerant, and model compatibility.

Electrical Safety Measures

Guidelines for safe electrical work, grounding, wiring, circuit breakers, and PCB handling.

Refrigerant Leak and Gas Hazards

Risks associated with refrigerant leaks, gas impurities, and handling R-22 pipes.

Preparing for Installation

Outdoor Unit Combination and Selection

Guidelines for selecting compatible indoor units and determining outdoor unit combinations.

Base Construction and Installation of Outdoor Unit

Base Ground Construction Guidelines

Requirements for base ground height, strength, size, draining, and anti-vibration measures.

Refrigerant Pipe Installation

Pipe Work Guidelines and Tools

Best practices for refrigerant pipe length, height difference, and ensuring clean pipes.

Pipe Sizing Tables

Tables for selecting main pipe size based on outdoor unit capacity and maximum pipe length.

Pipe Preparation and Welding

Pipe cutting, flaring, welding, and nitrogen flushing safety information.

Electrical Wiring Work

Circuit Breaker and Power Cable Specifications

Table listing models with MCA and MFA values for circuit breakers and power cables.

Air Tightness Test and Vacuum Drying

Air Tightness Test Procedure

Steps for performing an air tightness test using nitrogen gas and manifold gauges.

Vacuum Drying Procedure

Procedure for vacuum drying pipes and indoor units, including pressure checks.

Charging Refrigerant

R410 A Refrigerant Handling and Regulations

Information on R410A refrigerant, adding liquid refrigerant, and regulatory information.

Setting Key Operation and View Mode

Setting the MCU and Pipe Addresses (for HR Only)

Things to check after completing the installation

Inspection and Test Operation

Auto Trial Operation Procedure

Steps for performing auto trial operation, including error handling and user explanation.

Troubleshooting E503 Error

Flowchart for troubleshooting E503 errors, checking valves, refrigerant, and sensors.

Troubleshooting E505, E506 Error

Flowchart for troubleshooting E505/E506 errors, checking ball valves, sensors, and voltage.

Automatic Refrigerant Amount Detection Function

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