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Marksa CSO Series User Manual

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INDUSTRIAL REFRIGERATION UNITS
TECHNICAL NOTICE CSO/CPO
V1.1 - 10.14

Table of Contents

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Marksa CSO Series Specifications

General IconGeneral
BrandMarksa
ModelCSO Series
CategoryRefrigerator
LanguageEnglish

Summary

Identification

Marksa SA Information

Company contact details, address, and general information.

Document Revision History

Tracks changes and versions of the technical notice.

Correspondence Guidelines

Instructions for communication regarding products and serial numbers.

1 Introduction

1.1 Foreword

Introduces the manual's purpose, scope, and target audience.

1.2 Typographical Conventions

Explains text formatting, symbols, and styles used throughout the manual.

1.3 Troubleshooting and Warnings Presentation

Defines how troubleshooting issues and various warning types are presented.

1.4 Recommendations and Notes

Explains the usage of recommendations and informational notes in the document.

2 Generalities

2.1 Appropriate Usage

Specifies the intended use and user qualifications for the refrigeration unit.

2.2 Safety and Precautions

Details essential safety instructions and usage precautions for the unit.

2.3 Graphic Symbols

Explains the meaning of various safety and operational symbols found on the unit.

2.4 Principles of Operation and Schematic

Explains how CSO/CPO units function and provides a basic schematic diagram.

2.5 Models and Available Options

Lists available unit models and their corresponding options.

3 CPO 140 Model

3.1 Description and Front View

Provides a general description and front view of the CPO 140 model.

3.2 Technical Specifications

Details operating parameters, electrical data, air condenser, and evaporator specifications.

3.3 Hydraulic, Dimensions, and Characteristics

Covers hydraulic circuit, physical dimensions, and other features of the CPO 140.

3.4 Handling and Installation

Instructions for handling, installation, and electrical/hydraulic connections.

3.5 Commissioning

Steps for putting the CPO 140 unit into operation after installation.

4 CPO 310 - CSO 300 Models

4.1 Description and Front View

Details the CPO 310 and CSO 300 models, focusing on their front view.

4.2 Rear View

Shows and labels the rear view of the CPO 310 and CSO 300 models.

4.3 Technical Specifications

Covers operating parameters, electrical data, air condenser, and evaporator for CPO 310/CSO 300.

4.4 Hydraulic, Dimensions, and Characteristics

Details hydraulic circuit, physical dimensions, and other features for CPO 310/CSO 300.

4.5 Handling and Installation

Instructions for handling and installation, including hydraulic and electrical connections.

4.6 Commissioning

Steps for putting the CPO 310/CSO 300 units into operation.

5 CSO 500/800 Models

5.1 Description and Front View

Details the CSO 500/800 models and their front view.

5.2 Rear View

Shows and labels the rear view of the CSO 500/800 models.

5.3 Technical Specifications

Covers operating parameters, electrical data, air condenser, and evaporator for CSO 500/800.

5.4 Hydraulic, Dimensions, and Characteristics

Details hydraulic circuit, physical dimensions, and other features for CSO 500/800.

5.5 Handling and Installation

Instructions for handling and installation, including hydraulic and electrical connections.

5.6 Commissioning

Steps for putting the CSO 500/800 units into operation.

6 CPO 510/810 Models

6.1 Description and Front View

Details the CPO 510/810 models and their front view.

6.2 Rear View

Shows and labels the rear view of the CPO 510/810 models.

6.3 Technical Specifications

Covers operating parameters, electrical data, air condenser, and evaporator for CPO 510/810.

6.4 Hydraulic, Dimensions, and Characteristics

Details hydraulic circuit, physical dimensions, and other features for CPO 510/810.

6.5 Handling and Installation

Instructions for handling and installation, including hydraulic and electrical connections.

6.6 Commissioning

Steps for putting the CPO 510/810 units into operation.

7 CPO 1010 - CSO 1000/1300/1700 Models

7.1 Description and Front View

Details the CPO 1010/CSO 1000/1300/1700 models and their front view.

7.2 Rear View

Shows and labels the rear view of the CPO 1010/CSO 1000/1300/1700 models.

7.3 Technical Specifications

Covers operating parameters, electrical data, air condenser, and evaporator for CPO 1010/CSO 1000/1300/1700.

7.4 Hydraulic, Dimensions, and Characteristics

Details hydraulic circuit, physical dimensions, and other features for CPO 1010/CSO 1000/1300/1700.

7.5 Handling and Installation

Instructions for handling and installation, including hydraulic and electrical connections.

7.6 Commissioning

Steps for putting the CPO 1010/CSO 1000/1300/1700 units into operation.

8 Tuning and Maintenance

8.1 Tunings

Covers adjustments and settings for the unit's thermostat and general tunings.

8.2 Parameter Configuration

Details how to modify configured parameters, including high temperature alarm settings.

8.3 Maintenance Procedures

Details periodic, weekly, and monthly maintenance tasks, including safety.

8.4 Annual Maintenance

Outlines annual maintenance tasks, including component inspection and fan motor checks.

9 Options

9.1 List of Options

Provides a comprehensive overview and list of all available options for the refrigeration units.

9.2 Air Filter (A)

Details the air filter option, its description, maintenance, and troubleshooting.

9.3 Cleanable Heat Exchanger (B)

Describes the cleanable heat exchanger option and its function.

9.3 Cleanable Heat Exchanger (B) - Maintenance and Troubleshooting

Covers maintenance and troubleshooting procedures for the cleanable heat exchanger.

9.4 Pump (C)

Details the pump option, its description, maintenance, and troubleshooting.

9.5 Distributor (D) and 400V Power Supply (E)

Covers distributor and 400V power supply options, including description, maintenance, and troubleshooting.

9.6 Flow Rate Controller (F)

Details the flow rate controller option, its description, maintenance, and troubleshooting.

9.7 Hot Gas Bypass (G)

Details the hot gas bypass option and its function in maintaining liquid temperature.

9.8 Omron E5CN Thermostat

Describes the Omron E5CN thermostat and its autotuning function.

9.8 Omron E5CN Thermostat Settings

Details the various settings and parameters for the Omron E5CN thermostat.

9.9 Omron E5CC Thermostat

Describes the Omron E5CC thermostat and its autotuning function.

9.9 Omron E5CC Thermostat Settings

Details the various settings and parameters for the Omron E5CC thermostat.

9.9 Omron E5CC Thermostat - Maintenance and Troubleshooting

Covers maintenance and troubleshooting procedures for the Omron E5CC thermostat.

9.10 Pre-heating Kit (H)

Details the pre-heating kit option, its description, maintenance, and troubleshooting.

9.11 Differential Thermostat (L) and Frame on Casters (M)

Details differential thermostat and frame on casters options, including their description and maintenance.

9.12 LP/HP Safety Pressure Controllers (S) - Description

Details the LP/HP safety pressure controllers option and its protective function.

9.12 LP/HP Safety Pressure Controllers (S) - Troubleshooting

Provides troubleshooting steps for LP/HP safety pressure controllers.

9.13 Timer (T) and Pressure Gauge (V)

Details timer and pressure gauge options, including their description, maintenance, and troubleshooting.

9.14 Programmable Logic Controller (Y) - Description

Describes the programmable logic controller option and its use in monitoring unit operation.

9.14 Programmable Logic Controller (Y) - Display Functions

Explains PLC display functions including status, version, contact, pressure, and flow data.

9.14 Programmable Logic Controller (Y) - Error Messages and Settings Table

Lists PLC error messages and provides a table of variable PLC settings.

9.14 Programmable Logic Controller (Y) - Other and Advanced Settings

Details PLC settings for outputs, meters, transmitters, and advanced user information.

9.15 High Temperature Alarm (Z)

Details the high temperature alarm option, its causes, and troubleshooting.

10 Troubleshooting

10.1 Warnings and Preliminary Checks

Provides warnings for troubleshooting and outlines preliminary checks like pressure checks.

10.2 Failure Diagnosis - Unit Not Operating

Guides users on diagnosing failures when the unit is not operating, checking power and circuit breakers.

10.2 Failure Diagnosis - Motor and Compressor Issues

Addresses issues with motor operation, compressor power, and gas leakage.

10.3 Failure Diagnosis - Other Issues

Covers troubleshooting for HP contact open, thermostat control, and restart failures.

11 Appendix

11.1 Compliance

Details compliance with directives and information found on the unit's identification plate.

11.2 Product Disposal and Preparation

Provides guidelines for product disposal, preparation, and recycling of components.

11.3 Technical File

Refers to the separate technical data file containing model-specific information.

11.4 Maintenance Sheet

Provides a template for recording maintenance activities, actions, operators, and dates.

11.5 Compliance Certificate

Contains the declaration of incorporation for the virtual machine, listing directives and standards.