GEA Bock HG44e User Manual
Page 3

D
GB
F
E
3
96280-12.2014-DGbFEIRu
Contents
Page
4
Compressor assembly
11
4.1 Storage and transport
4.2 Setting up
4.3 Pipe connections
4.4 Pipes
4.5 Laying suction ans pressure lines
4.6 Operating the shut-off valves
4.7 Operating mode of the lockable service connections
5
Electrical connection
15
5.1 Information for contactor and motor contactor selection
5.2 Standard motor, design for direct or partial winding start
5.3 Basic circuit diagram for partial winding start with standard motor
5.4 Special motor: design for direct or star-delta start
5.5 Basic circuit diagram for
star-delta
start with special motor
5.6 Electronic trigger unit INT69 G
5.7 Connecting of the trigger unit INT69 G
5.8 Functional test of the trigger unit INT69 G
5.9 Oil sump heater
6 Commissioning
25
6.1 Preparations for start-up
6.2 Pressure strengh test
6.3 Leak test
6.4 Evacuation
6.5 Refrigerant charge
6.6 Start-up
6.7 Avoid slugging
6.8 Connection of oil level regulator
7 Maintenance
27
7.1 Preparation
7.2 Work to be carried out
7.3 Spare parts recommendation
7.4 Accessories
7.5
Extract from the lubricants table
7.6
Decommissioning
8
Technical data 29
9
Dimensions and connections 30
10
Declaration of conformity and installation 32
11
Service 33