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Samsung AE RXEDEG Series User Manual

Samsung AE RXEDEG Series
52 pages
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Air to Water Heat Pump
Installation manual
Outdoor Unit AE***RXEDEG / AE***RXEDGG
Thank you for purchasing this Samsung Product.
Before operating this unit, please read this installation manual carefully and retain it for future
reference.

Table of Contents

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Samsung AE RXEDEG Series Specifications

General IconGeneral
BrandSamsung
ModelAE RXEDEG Series
CategoryHeat Pump
LanguageEnglish

Summary

Safety precautions

Installing the unit

Deciding on where to install the outdoor unit

Criteria for choosing the optimal location for the outdoor unit to ensure proper function.

Space requirements for outdoor unit

Outdoor unit installation

Drain work

Selecting a location in cold climates

Electrical connections

Connecting the cable

Power cable specifications

Detailed specifications for power cables used with 1-phase and 3-phase outdoor units.

Connecting the power terminal

Installing the earth wire

Guidance on proper earthing procedures for user safety.

Earthing the power cable

Specific earthing requirements based on power condition and installation location.

How to connect your extended power cables

Refrigerant piping work

Allowable length of the refrigerant pipe and the installation examples

Maximum allowable pipe lengths and height differences with installation examples.

Selecting the refrigerant pipe

Brazing the Pipe

Performing the refrigerant gas leak test

Vacuum drying

Selecting additional refrigerant charge

Basic charge

Factory-filled refrigerant amount for the outdoor unit.

Refrigerant Charging

Method for determining and adding extra refrigerant based on liquid pipe size.

Charging refrigerant

Important information: regulation regarding the refrigerant used

Information on fluorinated greenhouse gases and regulatory checks for leakage.

Adding refrigerant

Adding refrigerants in cooling conditions

Steps to add refrigerant when the unit is operating in cooling mode.

Adding refrigerants in heating conditions

Steps to add refrigerant when the unit is operating in heating mode.

Adding the heating refrigerant

Checking correct grounding

Setting the option switch and function of the keys

Setting the option

Pump down procedure

Collecting refrigerant in refrigerant vessel before pump down operation

Completing the installation

Final checks and trial operation

Troubleshooting

Error codes

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