GEA Bock HG8 Series User Manual

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GB
F
E
I
Ru
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09790-02.2018-DGbFEIRu
Contents Page
1 Safety 4
1.1 Identicationofsafetyinstructions
 1.2 Qualications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 transportation
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 14
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 Circuit diagram for star-delta start 230 V ∆ / 400 V Y
5.6 Electronic trigger unit MP10
5.7 Connecting the trigger unit MP10
5.8 Functional test of the trigger unit MP10
5.9 Oil sump heater (accessories)
6 Commissioning 25
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 Avoid slugging
6.8 Connection of oil level regulator
7 Maintenance 28
7.1 Preparation
7.2 Work to be carried out
7.3 Spare parts recommendation
7.4 Extract from the lubricants table
7.5 Decommissioning
8 Accessories 30
8.1 Start unloader (kit-Item No. 08981)
8.2 Intermediate adapter for discharge line valve (Ref.-No. 04362)
8.3 Additional fan (Item No. 80270)
8.4 Capacity controller (Item No. 08821)
9 Technical data 32
10 Dimensions and connections 33
11 Declaration of installation 35
12 Service 36

GEA Bock HG8 Series Specifications

General

Brand	GEA
Model	Bock HG8 Series
Category	Air Compressor
Language	English