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Stulz FLAIR series User Manual

Stulz FLAIR series
48 pages
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FLAiR Series Installation, Operation & Maintenance Manual
(©Aug, 2007)
A
ir Technology Systems, Inc.

Table of Contents

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Stulz FLAIR series Specifications

General IconGeneral
RefrigerantR410A
ApplicationData centers, server rooms
Heating CapacityOptional electric or hot water heating
Power Supply380 - 415V, 50/60Hz
Dimensions (HxWxD)Varies depending on model; consult specific product documentation

Summary

Introduction

General System Overview

Introduces the FLAiR console floor mounted precision air conditioning system.

Product Description and Features

Details the versatility, configurations, and capacity of FLAiR systems.

Safety

General Safety Precautions and Symbols

Explains safety alert symbols (NOTE, CAUTION, WARNING) and general practices.

Safety Summary Guidelines

Provides essential safety guidelines for installation, operation, and maintenance.

Installation Clearance Safety

Advises on safe clearances for installation to ensure proper operation.

Installation

Site Preparation Requirements

Guidelines for preparing the conditioned space for optimal unit operation.

Mounting and Placement

General guidelines for positioning the unit for service access and airflow.

Piping Connections

Refrigerant Piping

Guidelines for sizing and installing refrigerant lines for split systems.

Utility Connections

Main Power Connection

Guidance on connecting main power, verifying voltage, phase, and frequency.

Unit Wiring Specifics

Wiring instructions for single-phase and three-phase power connections.

Air-Cooled Split Systems

Remote Condenser (AR Models) Wiring

Field wiring details for systems with remote condensers.

Remote Condensing Unit (AHU Models) Wiring

Glycol Cooled Systems (G Models) Wiring

System Settings and Adjustments

R22 Refrigerant Charging Procedures

Step-by-step procedures for charging systems with R22 refrigerant.

R407C Refrigerant Charging Procedures

Procedures for charging systems using R407C refrigerant, including precautions.

Start-Up/Commissioning

Unit Operation Checks

Pre-operation checks and readiness confirmation before starting the unit.

Step-by-Step Start-Up Instructions

Detailed, sequential instructions for safely starting the A/C system.

Maintenance

Periodic General Maintenance Overview

Recommended general maintenance tasks for optimal system performance.

Troubleshooting Guide

Common symptoms, probable causes, and recommendations for system issues.

Field Service Procedures

Leak Detection Methods

Describes methods for detecting leaks in the refrigeration system.

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