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Stulz Mini-Space DX CCU181G User Manual

Stulz Mini-Space DX CCU181G
74 pages
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IT Cooling Solutions
Index G20
Issue 1.2017
Mini-Space DX
Precision Air Conditioning Units
380-415/3/50
Original instructions
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Stulz Mini-Space DX CCU181G Specifications

General IconGeneral
BrandStulz
ModelMini-Space DX CCU181G
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Information and Requirements

Safety Marking Identification

Identifies safety symbols and their meanings.

General Safety Instructions

General safety guidelines for unit operation.

Refrigerant Handling Procedures

Procedures for safe handling of refrigerants.

Safety and Environmental Requirements

Regulations for safe operation and environmental compliance.

Residual Risks Analysis

Transport, Installation, and Start-up Risks

Potential hazards during transport, installation, and initial unit start-up.

Operation, Maintenance, and Dismantling Risks

Potential dangers during unit operation, maintenance, and dismantling.

Unit Transport and Storage

Unit Delivery and Transport Guidelines

Information on unit delivery, packaging, and safe transport.

Storage Recommendations

Recommendations for proper unit storage before installation.

Unit Description and Functionality

Type Code and Intended Use

Explanation of the unit's type code and its specified application.

A/C Unit Functionality

Describes the operational principles and functionality of the A/C unit.

Technical Specifications

Application Limits and Pressure Switches

Defines operating conditions and pressure switch settings.

Detailed Technical Data

Detailed technical specifications and performance data for unit models.

Dimensional Drawings

Visual representations of unit dimensions and physical layout.

Installation Procedures

Positioning and Unit Access

Guidelines for selecting site and accessing the unit's interior.

Piping Connections

Procedures for connecting refrigerant, water, and drain piping.

Electrical Connection

Instructions for safely connecting the unit's electrical power supply.

Commissioning

Maintenance Guidelines

Safety Instructions and Intervals

Safety precautions and schedule for maintenance tasks.

Component Maintenance Procedures

Maintenance tasks for refrigerant, air, and water circuits.

Required Competencies

Required qualifications for performing maintenance tasks.

Malfunction Troubleshooting

Dismantling and Disposal

CE Declaration of Conformity

Steam Humidifier Options

Humidifier Description and Data

Overview of humidifier components, data, and connections.

Humidifier Control and Operation

Configuration, operation, commissioning, and fault elimination for the humidifier.

Reheat Functionality

Reheat Description and Installation

Overview of reheat types, installation, and commissioning.

Reheat Malfunction Causes

Troubleshooting common issues related to the reheat function.

Air Circuit Options

Air Filters and Condensate Pump

Details on EU5 filter and condensate pump.

Air Discharge Configurations

Information on front air discharge and upflow plenums.

Dampers and Filter Tops

Details on air dampers, adaptor plates, and filter tops.

Ecocool Functionality

Ecocool Operation and Actuators

Explanation of Ecocool function, airflow, and actuators.

Ecocool Dimensions

Dimensional drawings for units with Ecocool louvers.

Raised Floor Stand Accessory

Electrical Options

Three Phase Control and Restart

Phase monitoring, imbalance, and automatic restart functions.

Second Power Supply Options

Functionality of dual power supply options for different unit sizes.

Refrigerant Circuit Enhancements

Hot Gas Bypass and Suction Valve Extensions

Details on hot gas bypass and suction valve extensions.

Adjustable High/Low Pressure Switches

Information on adjustable HP/LP switches for compressor control.

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