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Pfannenberg DTT 6801 Series - User Manual

Pfannenberg DTT 6801 Series
246 pages
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Betriebsanleitung
Dachaufbau-Kühlgeräte
Serie DTT 6801
Multi-Controller (MC) 400 / 460 V 3~
Version 1.0 September 2017

Table of Contents

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Pfannenberg DTT 6801 Series Specifications

General IconGeneral
Mounting TypeDIN Rail
Protection ClassIP20
Housing MaterialPlastic
CategoryController
Output TypeRelay
Control ModePID
WeightApprox. 0.2 kg

Summary

Preface

Safety Instructions and Markings

Explains safety instructions and symbols used in the manual.

Unit Description

Description of Use

Explains the intended purpose and application of the cooling units.

Scope of Delivery

Lists the items included in the cooling unit package.

Order Options

Describes available optional accessories and configurations for the cooling units.

Functional Description

Air Flow Functional Principle

Explains how air flows through the cooling unit for operation.

Optional Quick-Release Frame

Details the installation and benefits of the optional quick-release frame.

Optional Flat Channel System

Describes the use and types of optional flat channel systems.

Controller

Provides an overview of the Multi-Controller (MC) unit and its control panel.

Refrigerant Circuit Functional Principle

Explains the working principle of the unit's refrigerant circuit.

Safety Concept

Outlines the safety measures and protective functions integrated into the cooling units.

Condensate Management

Explains how condensate is managed and drained to prevent issues.

Energy-Saving Mode

Describes the function and operation of the energy-saving mode.

Multimaster Function

Explains the multimaster function for connecting multiple cooling units.

Type Plate

Type Plate

Explains the information presented on the unit's type plate.

Technical Data

Refrigeration Data

Provides detailed technical specifications related to the cooling capacity and refrigerant.

Electrical Data

Lists key electrical specifications such as voltage, frequency, and current.

Dimensions

Provides the physical dimensions of the cooling units.

Other Unit Data

Includes additional data like corrosion protection and protection classification.

Assembly and Initial Commissioning

Transport

Details safe procedures for transporting the cooling units.

Storage

Provides guidelines for storing the cooling units safely.

Unpacking

Explains the process for safely unpacking the cooling units.

Assembly

Covers general safety and procedures for assembling the cooling unit.

General Assembly Requirements

Outlines essential requirements for mounting the cooling unit on a switch cabinet.

DTT Cooling Unit Assembly (Installation)

Details the specific steps for cutting and preparing the switch cabinet for installation.

Mounting M8 Jack Rings

Guides on installing M8 jack rings for lifting and transport.

Install Flat Seal and Assemble

Explains how to apply the flat seal for proper unit mounting.

Switch Cabinet Assembly

Describes the process of mounting the cooling unit onto the switch cabinet.

Assembly with Quick-Release Frame

Details the preparation and steps for mounting with a quick-release frame.

Unit Preparation - Unit Cover Removal

Explains how to remove the unit cover for cleaning.

Install the Cooling Unit on the Quick-Release Frame

Covers the final steps of installing the unit onto the quick-release frame.

Electrical Connection

Multicontroller (MC) Electrical Circuit Diagram

Shows the detailed electrical wiring diagram for the Multicontroller (MC) unit.

Multimaster Connection

Explains how to connect the unit for multimaster operation.

Door Contact Switch

Details the connection and function of the door contact switch.

Mains Supply Connection

Guides on connecting the unit to the main power supply.

Cooling Unit Electrical Connection

Covers the final steps of connecting the cooling unit to the electrical supply.

Adapting the Upstream Fuse; Transformer Options

Explains how to adapt upstream fuses and transformer options for different voltages.

Collective Fault Signal

Details the connection and function of the collective fault signal output.

Operation

General Functions

Covers the basic functions and indicators of the cooling unit.

Multicontroller Operation

Details the operation of the Multicontroller (MC) unit.

Carrying Out Menu Settings

Guides users on how to adjust settings via the control panel menu.

Operation of the Cooling Unit

Explains the normal operating procedures and conditions for the cooling unit.

Service Interface

Details the service interface for parameter changes and software connection.

Error Messages

Error Messages

Lists and explains various error codes, their causes, and corrective actions.

LCD Error Messages

Describes specific messages displayed on the LCD screen and their meaning.

Service and Maintenance

General Cleaning

Provides instructions for cleaning the cooling unit safely and effectively.

Cleaning the Cooling Unit - Unit Cover Removal

Details the procedure for removing the unit cover for cleaning.

Cooling Unit and Filter Mat Cleaning Tasks

Outlines the tasks for cleaning the cooling unit and its filter mats.

Maintenance

Covers general maintenance procedures, safety, and recommendations.

Maintenance Checklist Template

Provides a template for performing regular maintenance checks on the cooling unit.

Decommissioning

Explains the procedures for safely decommissioning and disposing of the cooling unit.

Troubleshooting

Troubleshooting

Offers solutions for common faults and operational issues encountered with the cooling unit.

Spare Part Orders; Accessory Orders

Terms of Warranty