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Stulz CRS 211 A User Manual

Stulz CRS 211 A
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 211 A Specifications

General IconGeneral
BrandStulz
ModelCRS 211 A
CategoryAir Conditioner
LanguageEnglish

Summary

1. Safety

1.2 General Safety Instructions

Provides essential safety guidelines for operating and maintaining the unit.

1.3 Refrigerant Handling Precautions

Details safe procedures for handling refrigerants, including health risks.

1.4 Safety and Environmental Requirements

Outlines regulatory requirements for refrigerating plants and environmental considerations.

4. Description

4.2 Intended and Non-Intended Use

Specifies correct applications and prohibited uses for the CyberRow units.

4.7 Control, Monitoring, and Safety Components

Overview of safety devices, sensors, and controllers for unit operation.

5. Technical Data

5.1 Application Limits

Specifies operational boundaries for temperature, humidity, and voltage.

6. Installation

6.1 Unit Positioning Guidelines

Recommendations for optimal placement of units in server room aisles for efficiency.

6.3 Refrigerant Circuit Connection

Detailed steps for connecting the refrigerant lines, including piping and vacuum creation.

6.6 Electric Connections

Procedures for safe and compliant electrical wiring, grounding, and circuit protection.

7. Start-up

Initial System Start-up Procedures

Steps for safely powering up, checking systems, and testing the unit after installation.

8. Maintenance

8.1 Maintenance Safety Instructions

Essential safety precautions to follow before and during maintenance work.

8.2 Maintenance Schedule

Provides a schedule for routine checks and service for unit components.

8.3 Refrigerant Circuit Maintenance

Procedures for checking refrigerant charge, switches, sight glass, and filter drier.

9. Malfunction

Malfunction Alarm Messages and Causes

Lists common alarms, their causes, and recommended elimination steps.

10. Dismantling and Disposal

Safe Dismantling and Disposal Procedures

Guidelines for safely taking apart and disposing of the unit and its components.

12.1 Steam Humidifier

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