GEA Bock HG66e Series - Page 3

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Contents Page
 4 Areasofapplication 10
4.1 Refrigerants
4.2 Oil charge
4.3 Limits of application
5 AreasofapplicationonHCandLGcompressors 11
5.1 Refrigerants
5.2 Oil charge
5.3 Limits of application
6 Compressorassembly 12
6.1 Storage and transport
6.2 Setting up
6.3 Pipe connections
6.4 Pipes
6.5 Start unloader (external)
6.6 Laying suction and pressure lines
6.7 Operating the shut-off valves
6.8 Operating mode of the lockable service connections
 6.9 Suctionpipelterandlterdrier
 7 Electricalconnection 16
7.1 Information for contactor and motor contactor selection
7.2 Standard motor, design for direct or partial winding start
7.3 Basic circuit diagram for partial winding start with standard motor
7.4 Special motor: design for direct or star-delta start
7.5 Basic circuit diagram for star-delta start 230 V ∆ / 400 V Y
7.6 Electronic trigger unit INT69 G
7.7 Connecting of the trigger unit INT69 G
7.8 Functional test of the trigger unit INT69 G
7.9 Electronic trigger unit INT69 G on HC and LG compressors
7.10 Oil sump heater (accessories)
7.11 Oil sump heater on HC and LG compressors
7.12 Capacity regulator (accessories)
 8 Commissioning 27
8.1 Preparations for start-up
8.2 Pressure integrity test
8.3 Leak test
8.4 Evacuation
8.5 Refrigerant charge
8.6 Start-up
8.7 Avoid slugging
9 Maintenance 29
9.1 Preparation
9.2 Work to be carried out
9.3 Spare parts recommendation
9.4 Extract from the lubricants table
9.5 Decommissioning
 9.6 Additionalinformationwhenusingammablerefrigerants
 10 Accessories 31
10.1 Capacity regulator
10.2 Oil separator
10.3 Oil level regulator
 11 Technicaldata 34
 12 Dimensionsandconnections 35
 13 Declarationofincorporation 37
14 Service 38