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Bitzer CSH8553-110 User Manual

Bitzer CSH8553-110
124 pages
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SB-170-10
Halbhermetische Kompaktschraubenverdichter
Originalbetriebsanleitung
Deutsch .................................................................................................................................................... 2
Semi-hermetic compact screw compressors
Translation of the original Operating Instructions
English...................................................................................................................................................... 41
Compresseurs à vis compacts hermétiques accessibles
Traduction des instructions de service d'origine
Français.................................................................................................................................................... 80
CSH6553..CSH6593
CSH7553 .. CSH7593
CSH8553 .. CSH8593
CSH9553 .. CSH95113
CSH10563 .. CSH10573
CSH7673 .. CSH7693
CSH8673 .. CSH8693
CSH9663 .. CSH96113
CSK6153 .. CSK6163
CSK7153 .. CSK7193
CSW6583 .. CSW6593
CSW7573 .. CSW7593
CSW8573 .. CSW8593
CSW9563 .. CSW95113
CSW10563 .. CSW10593
Dokument für Monteure
Document for installers
Document pour des monteurs

Table of Contents

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Bitzer CSH8553-110 Specifications

General IconGeneral
BrandBitzer
ModelCSH8553-110
CategoryAir Compressor
LanguageEnglish

Summary

Safety

Authorized Staff

Work must be done by qualified and authorized personnel according to regulations.

Residual Risks

Addresses unavoidable risks, requiring reading instructions and following regulations.

Safety References and Symbols

Explains hazard prevention instructions, safety references, and symbols like NOTICE, CAUTION, WARNING, DANGER. Includes general safety references.

Application Ranges

Compressor and Refrigeration System Requirements

Specifies requirements for systems using A2L refrigerants, referencing EN378 and risk assessment.

Flammable Refrigerants (A2L Safety Group)

Discusses risks and requirements for A2L refrigerants like R1234yf, including safety regulations and warnings.

Commissioning

Compressor Start Procedures

Details steps for starting the compressor, including rotation check, oil monitoring, and setting pressures.

Pre-Start Checks

Lists essential checks before compressor start, including oil level and safety devices.

Safe Compressor and System Operation Notes

Highlights common compressor failures due to inadmissible operation modes and provides notes on expansion valve function.

Mounting

Compressor Installation Guidelines

Guides on horizontal installation, weather protection, and extreme condition measures.

Capacity Control and Start Unloading

Electrical Connection

Electrical Connection Checklist

Summarizes work steps for electrical connection of compressors, including voltage, cables, and protection devices.

Operation with Frequency Inverter (FI) or Soft Starter

Covers operating compressors with frequency inverters or soft starters, including programming and soft starter settings.

Motor Versions and Starting Methods

Describes motor types like part-winding and star-delta, and their operation with frequency inverters or soft starters.

Terminal Box

Safety Switching Devices for Pressure Limitation

Explains the requirement and setup of high and low pressure switches for compressor protection.

Compressor Protection Devices

General Protection Device Information

Covers BITZER's protection devices, safety standards, and potential failures or incorrect connections.

CM-SW-01 Compressor Module

Describes the CM-SW-01 module for monitoring operating parameters and protecting compressors.

SE-E1 Protection Device

Details the standard SE-E1 protection device, its monitoring functions, and reset procedure.

SE-i1 and SE-E3 Protection Devices

Details SE-i1 for FI/soft starter and SE-E3 for high voltage, with their monitoring functions.

Monitoring of the Oil Circuit

Oil Temperature and Level Monitoring

Explains oil temperature sensor function and OLC-D1-S for oil level monitoring.

Oil Heater

Oil Heater Operation and Purpose

Explains the oil heater's role in ensuring lubricity after standstill and preventing viscosity reduction.

Operation

Maintenance Procedures

Covers oil change, oil filter replacement, and notes on pressure relief and check valves.

Decommissioning

Standstill and Dismantling

Advises on standstill procedures and safe compressor dismantling, including refrigerant extraction.

Mounting and Replacement Precautions

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