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Rittal SK 3305. series User Manual

Rittal SK 3305. series
52 pages
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Montage-, Installations- und Bedienungsanleitung
Assembly and operating instructions
Manuel d’installation et de maintenance
Montage- en bedieningshandleiding
Montage- och hanteringsanvisning
Istruzioni di montaggio e funzionamento
Instrucciones de montaje
R
Schaltschrank-
Kühlgerät
Cooling unit
Climatiseur
Koelaggregaat
Kylaggregat
Condizionatori per
armadi di comando
Refrigerador
para armarios
SK 3302.xxx
SK 3302.3xx
SK 3303.xxx
SK 3304.xxx
SK 3305.xxx
SK 3328.xxx
SK 3329.xxx
SK 3332.xxx
SK 3361.xxx
SK 3366.xxx
SK 3377.xxx

Table of Contents

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Rittal SK 3305. series Specifications

General IconGeneral
BrandRittal
ModelSK 3305. series
CategoryAir Conditioner
LanguageEnglish

Summary

Notes on Documentation

Associated Documents

Details of accompanying assembly and operating instructions.

CE Labelling

Information regarding the declaration of conformity supplied with the unit.

Retention of Documents

Requirements for keeping instructions and associated product documents.

Symbols Used

Explanation of symbols for instructions, danger, caution, and notes.

Safety Instructions

General Safety Precautions

Essential safety precautions for assembly, installation, and servicing by trained specialists.

Device Description

Functional Description

Explanation of how the enclosure cooling units dissipate heat and protect components.

Safety Equipment

Details of safety features like pressure-operated switch and thermal winding shields.

Condensation

Explanation of condensation formation and automatic evaporation processes.

Filter Mats

Information on filter mats, their function, and monitoring.

Door Limit Switch

Functionality and connection of the optional door limit switch.

Additional Interface X3

Information on connecting an additional interface card for higher-level monitoring.

Proper Usage

Guidelines for correct use of cooling units and manufacturer liability.

Scope of Supply

List of items included in the packaging unit for completeness check.

Assembly and Connection

Choosing the Installation Site

Criteria for selecting an appropriate installation location for the enclosure.

Assembly Instructions

General guidelines for checking packaging and preparing for assembly.

Enclosure Component Layout

Proper arrangement of components within the enclosure for airflow and climate control.

Cooling Unit Mounting Options

Options and methods for mounting the cooling unit externally, partially, or fully internally.

Condensate Discharge Connection

Instructions for connecting the condensate discharge hose for specific unit types.

Electrical Installation Notes

Important regulations and precautions for qualified electricians performing installation.

Electrical Installation Procedures

Steps for performing the electrical installation, including bus connection.

Power Supply Installation

Completing the electrical installation and connecting system message relays.

Commissioning

Assembly Finalization

Steps to complete assembly before initial startup and operation.

Operation

Basic Controller Operation

Operating the cooling unit using the Basic controller interface.

Basic Controller Display and Errors

Understanding the status indications provided by the green and red LEDs on the Basic controller.

Basic Controller Test Mode

How to activate test mode to run the cooling unit independently of settings.

Temperature Setting (Basic)

Procedure for adjusting the temperature setting using the potentiometer.

Resetting the Basic Controller

Steps to reset the controller after an alarm condition has been rectified.

Comfort Controller Operation

Operating the cooling unit using the Comfort controller interface.

Comfort Controller Features

Supported voltages, features, master-slave function, and display information for Comfort controllers.

Comfort Controller Test Mode

Procedure to activate the test mode for the Comfort controller unit.

Comfort Controller Programming Info

Overview of parameter adjustment and interaction with the Comfort controller display.

Comfort Controller Editable Parameters

Details on programmable parameters, their ranges, and factory settings.

Comfort Controller Programming Guide

Visual guide illustrating the sequence for programming various parameters on the Comfort controller.

System Message Configuration

How system messages are displayed and can be evaluated via relays.

Master-Slave Identifier Setup

Configuring identifiers for master and slave units in a network.

System Message Evaluation

Interpreting system messages and required reset procedures.

Resetting the Comfort Controller

Procedure to reset the Comfort controller after specific fault messages occur.

Inspection and Maintenance

General Inspection and Maintenance

Overview of the maintenance-free design and cleaning recommendations.

Compressed Air Cleaning Procedures

Instructions for cleaning external air circuit components using compressed air.

Storage and Disposal Guidelines

Storage and Disposal Precautions

Guidelines for upright storage, temperature limits, and environmental disposal.

Technical Specifications

Technical Specifications on Rating Plate

Key technical data found on the unit's rating plate for connection and operation.

Spare Parts Identification

Spare Parts Visual Guide

Exploded views illustrating spare parts for various RITTAL cooling unit models.

Appendix: Mounting Cut-out Dimensions

External Mounting Dimensions

Detailed dimensional drawings for external installation of cooling units.

Partial Internal Mounting Dimensions

Detailed dimensional drawings for partial internal mounting of cooling units.

Full Internal Mounting Dimensions

Detailed dimensional drawings for full internal mounting of cooling units.

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