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Rittal SK 3361. series User Manual

Rittal SK 3361. 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 3361. series Specifications

General IconGeneral
BrandRittal
ModelSK 3361. series
CategoryAir Conditioner
LanguageEnglish

Summary

Notes on Documentation

Associated Documents

Details the two sets of assembly and installation instructions provided for the units.

CE Labelling

Confirms that the Declaration of Conformity is supplied separately with the unit.

Retention of Documents

Emphasizes that instructions are integral to the product and must be given to the plant operator.

Symbols Used

Explains the meaning of symbols used for safety and instructions within the manual.

Safety Instructions

Device Description

Functional Description

Explains how enclosure cooling units dissipate heat and protect internal components.

How it Works

Details the basic refrigeration cycle components and operation of the cooling unit.

Control

Describes the controllers used for setting cooling unit functions, Basic or Comfort.

Bus Mode (Comfort Controller Only)

Explains serial interface X2 for connecting multiple cooling units in a master-slave configuration.

Safety Equipment

Details the safety features like pressure-operated switches and thermal winding shields.

Condensation

Addresses condensation formation on the evaporator coil and its automatic evaporation.

Filter Mats

Discusses the use, function, and cleaning of filter mats for the cooling unit condenser.

Door Limit Switch

Explains the function and connection of an optional door limit switch for the cooling unit.

Additional Interface X3

Describes the optional interface card X3 for higher-level monitoring systems.

Assembly and Connection

Choosing the Installation Site

Guidance on selecting the optimal location for enclosure cooling unit installation.

General Assembly Instructions

Covers packaging checks, enclosure sealing, and initial setup considerations.

Layout of Electronic Components

Guidance on arranging components within the enclosure for optimal airflow.

Cooling Unit Mounting Options

Details external, partial internal, and full internal mounting methods.

Connecting the Condensate Discharge

Instructions for connecting the condensate discharge hose and managing water drainage.

Notes on Electrical Installation

General notes on electrical installation requirements, including regulations and qualified personnel.

Electrical Installation Details

Covers connection data, overvoltage protection, three-phase devices, flicker standard, and potential equalization.

Performing Electrical Installation

Covers bus connection, serial interface X3, and power supply installation.

Electrical Wiring Plans

Commissioning

Finalising Assembly

Includes installing filter media and fitting the cooling unit display and grille.

Setting the Filter Mat Monitor

Explains the function of the filter mat monitor and how it detects soiling.

Operation

Control using the Basic Controller

Operating the unit using the Basic controller, including its properties and displays.

Control using the Comfort Controller

Operating the unit using the Comfort controller, detailing its features and display.

Editable Parameters

Details the programmable parameters, their ranges, factory settings, and descriptions.

Programming Overview

Visual guide showing the sequence of operations for programming parameters on the Comfort controller.

System Messages for Evaluation

Lists system messages, their causes, and measures to rectify faults.

Setting the Master-Slave Identifier

Explains how to assign identifiers to master and slave cooling units for network configuration.

Evaluating System Messages

Describes how system messages are indicated and the need to reset the controller after fault rectification.

Troubleshooting with the Comfort Controller

Comprehensive table of system messages, possible causes, and fault rectification measures.

Inspection and Maintenance

Resetting the Comfort Controller

Procedure to reset the Comfort controller after specific fault messages like A03, A06, and A07.

Cleaning Procedures

Covers compressed air cleaning, component disassembly, and cleaning of internal parts.

Storage and Disposal

Technical Specifications

Model Specific Technical Data

Detailed specifications for various RITTAL cooling unit models, including electrical and physical data.

List of Spare Parts

Appendix: Cut-out and Hole Sizes

Dimensions for External Mounting

Provides detailed dimensional drawings for external mounting of cooling units.

Dimensions for Partial Internal Mounting

Detailed dimensional drawings for partial internal mounting of cooling units.

Dimensions for Full Internal Mounting

Detailed dimensional drawings for full internal mounting of cooling units.

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