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Samsung AE RXYDEG Series User Manual

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

General IconGeneral
BrandSamsung
ModelAE RXYDEG Series
CategoryHeat Pump
LanguageEnglish

Summary

Safety Precautions

Product Specifications

Product Line-up

Lists the different heat pump units and their model names.

Accessories

Lists the included accessories with the product.

Outdoor Unit Specifications

Application Examples

Application #1 Mono Outdoor + Control Kit

Diagram showing a system configuration with mono outdoor unit and control kit.

Application #2 Mono Outdoor + Tank Integrated Hydro Unit

Diagram showing a system configuration with mono outdoor unit and tank integrated hydro unit.

Main Components

Dimensions (Overall)

Overall dimensions for different chassis types.

1-Fan Chassis Dimensions

Detailed dimensions for the 1-fan chassis model.

2-Fan Chassis Dimensions

Detailed dimensions for the 2-fan chassis model.

Dimensions (Water pipe)

Shows dimensions related to water pipe connections for different models.

AE080RXYD** Components

Details components for the AE080RXYD** model with numbered parts.

AE120RXYD**/AE160RXYD** Components

Details components for AE120/160RXYD** models with numbered parts.

Functional Diagram

Installing the Unit

Moving the Outdoor Unit

General guidance and methods for moving the outdoor unit.

Moving Unit by Wire Rope

Specific instructions for moving the unit using wire ropes.

Moving Unit with a Forklift

Specific instructions for moving the unit with a forklift.

Deciding on Installation Location

Criteria for selecting the optimal installation location for the outdoor unit.

Installation Guide at the Seashore

Specific guidelines for installing the unit in a seaside environment.

Unsuitable Installation Locations

Lists specific locations or conditions to avoid for unit installation.

Installation Checks and Precautions

Details checks required before and during installation, and safety precautions.

Fire Extinguisher Preparation

Requirement for fire extinguishing equipment during hot work.

Managing Ignition Sources

Guidelines for managing ignition sources in the work area.

Area Ventilation Requirements

Importance of proper ventilation during installation work.

Refrigerant Leakage Detection

Procedures for detecting refrigerant leaks using appropriate methods.

Part Labelling Requirements

Requirements for labelling parts related to refrigerant handling.

Refrigerant Recovery Procedures

Procedures for recovering refrigerant during servicing or decommissioning.

Installation Location Requirements

Specific requirements for installing the outdoor unit regarding space and ventilation.

Space Requirements for Single Outdoor Unit

Diagrams illustrating required clearances when installing one outdoor unit.

Space Requirements for Multiple Outdoor Units

Diagrams showing required clearances for multiple outdoor units.

Outdoor Unit Mounting

General guidelines for installing the outdoor unit on a base or support.

Wall Mounting with Rack

Specific instructions for wall mounting the outdoor unit using a rack.

Air Guide Duct Installation

Precautions when installing an air guide duct to avoid damaging copper pipes.

Heavy Snow Fall Area Installation

Guidance for installing in heavy snow areas, focusing on drainage and protection.

Drain Work

Condensate Drainage Management

Explains how to manage condensate drainage, especially in heating mode.

Foundation and Drainage Preparation

Steps for preparing the foundation and ensuring proper drainage for the unit.

Location Selection in Cold Climates

Cold Climate Operation Guidelines

Advice for operating the unit in low ambient temperatures and selecting installation sites.

Piping Work

Water Connection Guidelines

Guidelines for making water connections, emphasizing cleanliness and proper sealing.

Flushing and Air-Purging Procedure

Steps for flushing the system and removing air after installation.

Pre-installation and Commissioning Checks

List of critical checks before installing or commissioning the unit.

Freeze Protection with Glycol

Information on using propylene glycol for freeze protection and its toxicity.

Expansion Vessel Pre-Pressure Setting

Guidelines for setting the expansion vessel pre-pressure based on water volume and height.

Calculating Expansion Vessel Pre-Pressure

Formula for calculating expansion vessel pre-pressure based on installation height.

Glycol Concentration vs. Pressure Drop

Graphs showing pressure drop characteristics with varying glycol concentrations.

Flow Sensor Installation

Instructions for installing the flow sensor as part of the control kit.

Charging Water

Water Charging Procedure

Step-by-step procedure for filling the system with water.

Pressure Relief Valve Information

Information about the absence of a pressure relief valve and its function.

Filter and Strainer Installation

Importance and location of the filter/strainer in the water system.

Piping Insulation Requirements

Requirements for insulating water pipes to prevent condensation and freezing.

Wiring

Electronic Cable Connections

Details on connecting the two electronic cables to the outdoor unit.

EHS System Wiring Examples

Wiring diagrams for 1-phase and 3-phase EHS systems.

Connection Cable Specifications

Specifications for communication cables between indoor and outdoor units.

1-Phase Terminal Block Specs

Terminal block specifications for AC power and communication in 1-phase systems.

3-Phase Terminal Block Specs

Terminal block specifications for AC power and communication in 3-phase systems.

Power Cable Wiring with ELB

Wiring diagrams for connecting power cables using ELB for 1-phase and 3-phase systems.

Connection Cord Wiring Diagram

Wiring diagrams for the connection cord between the control kit and outdoor unit.

Power Terminal Connection

Instructions for connecting cables to the terminal board using compressed ring terminals.

Cable and Screw Dimension Specs

Table of nominal dimensions for cables, screws, and related tolerances.

Cable Tightening Torque

Specifies tightening torque values for communication and power cables.

Connecting Extended Power Cables

Step-by-step guide for connecting extended power cables.

Power Cable Specifications

1-Phase Power Cable Specs

Specifications for power cables for 1-phase outdoor and indoor units.

3-Phase Power Cable Specs

Specifications for power cables for 3-phase outdoor units.

Testing Operations

Power and Cable Connection Checks

Steps to check power supply and cable connections before testing.

Operating Test Modes

Instructions for operating test modes using PCB buttons (K1, K2, K3, K4).

View Mode Display Contents

Details of information displayed in View mode (K4 switch).

Key Option Settings

Explains various option settings available via the control keys.

Error Codes

Communication and Outdoor Unit Errors

Lists error codes related to communication between control kit and outdoor unit.

Outdoor Unit Component Errors

Lists various error codes originating from the outdoor unit components.

More Outdoor Unit Errors

Continues listing error codes related to outdoor unit sensors and operation.

Control Kit and Water Sensor Errors

Lists errors for control kit, wired remote, and water sensors.

Maintenance

Regular Maintenance Checks

Annual maintenance tasks including water pressure, filter, and relief valve checks.

Glycol Maintenance

Guidance on checking and maintaining glycol concentration and pH-value.

Adding Refrigerant

Procedures for adding refrigerant to the heat pump unit.

Tundish Installation Details

Instructions for installing the tundish for drain connection and pipework.

Adding Refrigerants in Running Condition

R-32 Refrigerant Regulations

Regulatory information and warnings about using R-32 refrigerant.

R-32 Refrigerant Handling Precautions

Specific safety precautions when adding R-32 refrigerant.

Charging Refrigerant

Refrigerant Quantity and Regulation

How to measure refrigerant quantity and comply with regulations.

Refrigerant Charge Label

Instructions for filling out and adhering the refrigerant charge label.

Troubleshooting

Water Flow Troubleshooting

Identifies faults, causes, and remedies for water flow problems.

Water Discharge Troubleshooting

Addresses issues with intermittent or continuous water discharge and their solutions.

Thermostat Operation Troubleshooting

Explains how to fix problems with the room thermostat not switching on.

Cold Hot Water Troubleshooting

Flowchart for diagnosing and resolving issues with cold hot water supply.

Excessive Hot Water Troubleshooting

Flowchart for diagnosing and resolving issues with excessive hot water supply.

Commissioning

System Filling Procedure

Step-by-step procedure for filling the water system and expelling air.

System Draining and Flushing

Instructions for draining and flushing the water system.

Recommissioning Guidelines

Guidance for recommissioning after specific issues like water discharge from tundish.

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