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Samsung DVM S AM120FXVAGH User Manual

Samsung DVM S AM120FXVAGH
112 pages
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DVM S
AM✴✴✴FXVAGR Series
AM✴✴✴FXVAGH Series
AM✴✴✴HXVAGH Series
AM✴✴✴MXVNR Series
Air Conditioner
installation manual
imagine the possibilities
Thank you for purchasing this Samsung product.
DB68-03850A-14

Table of Contents

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Samsung DVM S AM120FXVAGH Specifications

General IconGeneral
Model NumberAM120FXVAGH
TypeDucted
CategoryAir Conditioner
RefrigerantR410A
ModelDVM S AM120FXVAGH
Cooling Capacity12 kW
Power Supply380V, 3 Phase, 50Hz
Operating Temperature (Cooling)-5 to 48 °C
Operating Temperature (Heating)-20 to 24 °C

Summary

Safety precautions

SEVERE WARNING SIGNS

Highlights critical safety warnings and precautions.

CAUTION SIGNS

Lists important cautions for safe installation and operation.

Selecting installation location

Installation Location Criteria

Key factors to consider when choosing an installation site for the outdoor unit.

Space requirement for installation

Specifies the necessary space around the unit for proper installation.

Base construction and installation of the outdoor unit

Base ground construction

Details on constructing a stable base for the outdoor unit installation.

Outdoor unit installation

Refrigerant pipe installation

Selecting refrigerant pipe

Guidelines for selecting the appropriate size of refrigerant pipes.

Size of the pipe connected to the outdoor unit (A)

Table for selecting outdoor unit pipe sizes based on capacity.

Size of the pipe between branch joints (B)

Table for selecting pipe sizes between branch joints.

Size of the pipe between the branch joint and the indoor unit

Table for selecting pipe sizes between branch joints and indoor units.

Allowable length of the refrigerant pipe and the installation examples

Rules and examples for maximum pipe lengths and height differences.

Electrical wiring work

Specification of the circuit breaker and power cable

Details on circuit breaker ratings and power cable specifications.

Power and communication cable configuration

Diagrams and guidelines for routing power and communication cables.

Grounding work

Procedures and standards for performing proper grounding.

Connecting the MCU (MCU-S6NEE1N, MCU-S4NEE1N, MCU-S4NEE2N, MCU-S2NEK1N)

Air tightness test and vacuum drying

Air tightness test

Procedure for testing pipe system airtightness using nitrogen gas.

Vacuum drying pipes and indoor units

Steps for vacuum drying the refrigerant pipes and indoor units.

Pipe insulation

Insulate the refrigerant pipe

Charging refrigerant (for the turkish market only)

Setting the MCU and Pipe Addresses (for HR Only)

Setting the Pipe Addresses Automatically (Auto pipe pairing operation)

Automatic process for setting pipe addresses and MCU port connections.

Things to check after completing the installation

Installation work

Checklist for inspecting the outdoor and indoor units after installation.

Refrigerant pipe work

Checklist for verifying refrigerant pipe installation and connections.

Electrical wiring work

Checklist for verifying electrical wiring connections and grounding.

Inspection and test operation

Precautions before test operation

Important safety and operational precautions before starting test operations.

Checklist before auto trial operation

Pre-operation checks before performing auto trial operation.

Auto trial operation

Procedure and guidelines for conducting the auto trial operation.

Measure to take when E503 error occurs

Troubleshooting steps for resolving E503 error codes.

Measure to take when E505, E506 error occurs

Troubleshooting steps for resolving E505 and E506 error codes.

Automatic refrigerant amount detection function

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