Table Of Contents - Danfoss BOCK HG22e Operating Manual

Contents
1 Safety
1.1 Identification of safety instructions
1.2 Qualifications required of personnel
1.3 General safety instructions
1.4 Intended use
2 Product description
2.1 Short description
2.2 Name plate
2.3 Type key
3 Areas of application
3.1 Refrigerants
3.2 Oil charge
3.3 Limits of application
4 Compressor assembly
4.1 Storage and transport
4.2 Setting up
4.3 Pipe connections
4.4 Pipes
4.5 Laying suction and pressure lines
4.6 Operating the shut-off valves
4.7 Operating mode of the lockable service connections
4.8 Suction pipe filter and filter drier
5 Electrical connection
5.1 Information for contactor and motor contactor selection
5.2 Connection of the driving motor
5.3 Circuit diagram for direct start 230 V Δ / 400 V Y
5.4 Electronic trigger unit INT69 G
5.5 Connection of the electronic trigger unit INT69 G
5.6 Functional test of the electronic trigger unit INT69 G
5.7 Oil sump heater
5.8 Selection and operation of compressors with frequency converters
6 Commissioning
6.1 Preparations for start-up
6.2 Pressure strength test
6.3 Leak test
6.4 Evacuation
6.5 Refrigerant charge
6.6 Start-up
6.7 Avoiding slugging
6.8 Connection of oil level regulator
7 Maintenance
7.1 Preparation
7.2 Work to be carried out
7.3 Condensate drainage
7.4 Spare parts recommendation/accessories
7.5 Lubricants / oil
7.6 Decommissioning
8 Technical data
9 Dimensions and connections
10 Declaration of incorporation
© Danfoss | Climate Solutions | 2024.07
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