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Stulz CRL 210 CW User Manual

Stulz CRL 210 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 CRL 210 CW Specifications

General IconGeneral
BrandStulz
ModelCRL 210 CW
CategoryAir Conditioner
LanguageEnglish

Summary

1. Safety

1.2 Safety Instructions

General safety guidelines for installation, operation, and maintenance.

1.3 Handling Refrigerants

Guidelines for safe handling and disposal of refrigerants.

1.4 Safety and Environmental Requirements

Requirements for operating refrigerating plants in the EU.

2. Residual Risks

Transport and Installation Risks

Risks associated with unit transport and installation.

Start-up Risks

Risks during the initial operation of the unit.

Operation Risks

Risks during the operational phase of the unit.

Maintenance Risks

Risks associated with maintenance activities.

Dismantling Risks

Risks during the dismantling process.

4. Description

4.1 Unit Type Code

Explains how to interpret the unit's type code and rating plate.

4.2 Intended and Non-Intended Use

Defines the proper use and prohibited applications of the unit.

4.3 Component Layout: AS Unit Size S

Illustrates internal components of the AS unit, size S.

4.3 Component Layout: AS Unit Size 1

Illustrates internal components of the AS unit, size 1.

4.3 Component Layout: AS Unit Size 2

Illustrates internal components of the AS unit, size 2.

4.3 Component Layout: GES Unit Size 1

Illustrates internal components of the GES unit, size 1.

4.3 Component Layout: GES Unit Size 2

Illustrates internal components of the GES unit, size 2.

4.3 Component Layout: CW Unit Size S

Illustrates internal components of the CW unit, size S.

4.3 Component Layout: CW Unit Size 1

Illustrates internal components of the CW unit, size 1.

4.7 Control, Monitoring, and Safety Components

Details safety devices, pressure switches, and sensors.

5. Technical Data

5.1 Application Limits

Specifies operating limits for temperature, humidity, and voltage.

6. Installation

6.1 Unit Positioning: General Recommendations

Recommendations for optimal unit placement in server rooms.

6.1 Unit Positioning: Clearances and Distances

Specific clearance dimensions and distance tables for positioning.

6.6 Electric Connections

Covers checking voltage, installing isolating switch, and grounding.

7. Start-up

Pre-Start Installation and Connection Checks

Pre-start checks and initial setup steps.

8. Maintenance

8.1 Safety Instructions for Maintenance

General safety rules for maintenance work.

Maintenance Procedure Instructions

Steps for safely performing maintenance.

8.3 Refrigerant Circuit Maintenance

Covers refrigerant charge, purity, HP switch, and sight glass checks.

9. Malfunction

Alarm Messages, Causes, and Elimination

Lists alarm messages, causes, and elimination steps.

10. Dismantling and Disposal

12.1 Steam Humidifier

Unit Hazards and Warnings

Warnings about electrical hazards and burning risks.

12.1.1.3 Control Unit Configuration

Details settings for capacity limitation, control signals, and unit parameters.

12.1.3.2 Commissioning Procedure

Step-by-step guide for commissioning the steam humidifier.

12.1.4 Fault Elimination

General guidance on diagnosing and resolving malfunctions.

12.1.4.1 Fault Indication

Explains LED indications for errors and warnings.

12.1.4.4 Malfunction Lists

Detailed list of malfunctions, causes, and remedies.

12.2 Air Circuit Options

12.4 Electrical Options

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