GEA Bock HG12Р CO2 User Manual
Page 3
D
GB
F
E
3
09917-02.2015-DGbFEI
Contents
Page
1 Safety
4
1.1 Identification of safety instructions
1.2 Qualifications required of personnel
1.3 General safety instructions
1.4 Intended use
2
Product description
6
2.1 Short description
2.2 Name plate
2.3 Type key
3
Areas of application
8
3.1 Refrigerants
3.2 Oil charge
3.3 Limits of application
4
Compressor assembly
10
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
5
Electrical connection
12
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 MP 10
5.5 Connection of the electronic trigger unit MP 10
5.6 Functional test of the electronic trigger unit MP 10
5.7 Oil sump heater (accessories)
6 Commissioning
18
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 Decompression valves
6.8 Avoiding slugging
6.9 Connection of oil level regulator
7 Maintenance
22
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
24
9
Dimensions and connections
25
10 Declaration of conformity and installation
26
11 Service
27