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Stulz CRS 560 CW User Manual

Stulz CRS 560 CW
86 pages
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IT Cooling Solutions
Index G35
Issue 4.2016
CyberRow
Precision Air Conditioning Units
380-415 V / 3 Ph / 50 Hz
Original instructions
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Stulz CRS 560 CW Specifications

General IconGeneral
Cooling Capacity56 kW
RefrigerantR410A
Power Supply400 V / 3 Ph / 50 Hz
Airflow10, 000 m³/h
Sound Power Level72 dB(A)
Weight350 kg
ControlMicroprocessor-based

Summary

1. Safety

1.1 Marking and Danger Symbols

Identifies safety markings, danger symbols, and warning indicators used in the manual.

1.2 General Safety Instructions

Provides essential safety guidelines for installation, operation, and maintenance of the unit.

1.3 Handling Refrigerants Safely

Details regulatory requirements and safety precautions for handling refrigerants.

2. Residual Risks

Transport and Installation Risks

Lists potential dangers during transport and installation, along with safety notes.

5. Technical Data

5.1 Application Limits

Lists admissible operating conditions for temperature, humidity, voltage, and water.

6. Installation

6.1 Unit Positioning

Recommends optimal positioning for CyberRow units for energy efficiency.

6.3 Refrigerant Circuit Connection (A & AS)

Details steps for connecting the refrigerant circuit for A and AS units.

6.3.3 Creating a Vacuum

Explains the process of creating a vacuum in the refrigerant circuit.

Determining Correct Refrigerant Charge

Provides steps and volumes for estimating and filling the correct refrigerant charge.

6.3.4 Filling the Refrigerant Circuit

Details the procedure for filling the refrigerant circuit with R410A.

6.4 Water Connection (GS, GES, CW)

Explains water connection requirements, additives, and pipe diameters.

6.5 Condensate Drain Connection

Details the condensate drain connection and siphon installation requirements.

6.6 Electric Connections

Covers electrical connection procedures, safety, and regulations.

7. Start-up and Shutdown

Start-up Procedure and Checks

Guides on initial system setup, voltage checks, and component activation for start-up.

Unit Shutdown Procedure

Explains how to safely shut down the unit.

Unit Configuration and Operation

8. Maintenance

Safety, Intervals, and Refrigerant Circuit

Covers safety, maintenance intervals, and refrigerant circuit checks.

Refrigerant Charge, Purity, and Switches

Details checking refrigerant charge, purity, HP switch, and sight glass.

9. Malfunction Handling

Alarm Messages, Causes, and Solutions

Lists common alarm messages, their causes, and recommended elimination steps.

10. Dismantling and Disposal

Procedures for Safe Dismantling and Disposal

Details procedures for safe dismantling and disposal of unit components.

12. Options

Humidifier Fault Elimination

Provides guidance on diagnosing and resolving malfunctions based on LED indications.

Humidifier Malfunction Lists

Lists common malfunctions with causes and remedies, including LED blink codes.

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