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GEA Bock HG34e Series - User Manual

GEA Bock HG34e Series
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engineering for a better world
GEA Bock Compressor HG34e
Assembly instructions
HG34e/215-4 HGX34e/215-4 HGX34e/215-4 S R407C
HG34e/255-4 HGX34e/255-4 HGX34e/255-4 S R407C
HG34e/315-4 HGX34e/315-4 HGX34e/315-4 S R407C
HG34e/380-4 HGX34e/380-4 HGX34e/380-4 S R407C
HG34e/215-4 S HGX34e/215-4 S
HG34e/255-4 S HGX34e/255-4 S
HG34e/315-4 S HGX34e/315-4 S
HG34e/380-4 S HGX34e/380-4 S
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GEA Bock HG34e Series Specifications

General IconGeneral
Frequency50Hz / 60Hz
Compressor TypeSemi-hermetic
RefrigerantR134a, R407C, R404A, R507, R22
Oil type R12Mineral oil
Oil charge1.2 liters
Cooling CapacityVaries by model. See specific model datasheet.
Sound Power LevelVaries by model. See specific model datasheet.

Summary

About these instructions

Manufacturer

Information about the manufacturer GEA Bock GmbH.

Contact

Contact details for GEA Bock GmbH.

Safety

Identification of safety instructions

Explanation of safety alert symbols used in the document.

Qualifications required of personnel

Specifies the necessary qualifications for personnel working with compressors.

General safety instructions

General safety precautions to prevent accidents and injuries.

Intended use

Defines the proper and prohibited uses of the compressor.

Product description

Short description

Overview of the compressor's key features and components.

Name plate (example)

Explanation of the information found on the compressor's name plate.

Type key (example)

Guide to understanding the compressor's model designation.

Areas of application

Refrigerants

List of compatible refrigerants for the compressor.

Oil charge

Details on the type and amount of oil used in the compressor.

Limits of application

Operating limits and conditions for safe compressor use.

Refrigerant - Design for R407 C, 35 bar

Specific refrigerant and design details for R407C at 35 bar.

Oil charge for R407 C, 35 bar

Oil specifications for R407C compressors at 35 bar.

Limits of application for R407 C, 35 bar

Operating limits for R407C compressors at 35 bar.

Compressor assembly

Storage and transport

Guidelines for storing and transporting the compressor safely.

Setting up

Instructions for correctly positioning and installing the compressor.

Pipe connections

Important considerations and warnings for making pipe connections.

Pipes

Requirements for pipe cleanliness, material, and installation.

Laying suction and pressure lines

Best practices for routing suction and discharge lines.

Operating the shut-off valves

Procedure for opening and closing the compressor shut-off valves.

Operating mode of the lockable service connections

How to operate the lockable service connections on the compressor.

Electrical connection

Information for contactor and motor contactor selection

Guidance on selecting appropriate contactors and protection devices.

Connection of the driving motor

Wiring diagrams for direct start and star-delta connections.

Circuit diagramm for direct start 230 V â–³; 400 V Y -> compressor with MP10

Electrical circuit diagram for direct start with MP10 control unit.

Electronic trigger unit MP10

Description and function of the MP10 electronic trigger unit.

Connection of the trigger unit MP10

Instructions for connecting the MP10 trigger unit.

Function test of the trigger unit MP10

Procedure for testing the functionality of the MP10 trigger unit.

Circuit diagramm for direct start 230 V â–³; 400 V Y -> compressor with INT69 G

Electrical circuit diagram for direct start with INT69 G control unit.

Electronic trigger unit INT69 G

Description and function of the INT69 G electronic trigger unit.

Connection of the trigger unit INT69 G

Instructions for connecting the INT69 G trigger unit.

Function test of the trigger unit INT69 G

Procedure for testing the functionality of the INT69 G trigger unit.

Start unloader

Recommendation for using a soft starting device to avoid current peaks.

Commissioning

Preparations for start-up

Initial steps and checks before commissioning the compressor.

Pressure strength test

Procedure and safety warnings for pressure testing the system.

Leak test

Guidelines for performing a leak test on the refrigeration system.

Evacuation

Steps for evacuating the system and compressor.

Refrigerant charge

Procedure and safety precautions for charging the system with refrigerant.

Start-up

Steps for safely starting the compressor and initial checks.

Avoiding slugging

Measures to prevent slugging and potential compressor damage.

Connection of oil level regulator

Information on connecting an oil level regulator.

Maintenance

Preparation

Safety precautions and preparation steps before performing maintenance.

Work to be carried out

Recommended maintenance tasks and intervals for the compressor.

Spare parts recommendation

List of recommended genuine GEA Bock spare parts.

Accessories

Information on available accessories for the compressor.

Extract from the lubricants table

Table of standard and alternative oil types for different refrigerants.

Decommissioning

Procedure for safely decommissioning and disposing of the compressor.

Declaration of conformity and installation

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