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96403-08.2019-DGbFEIRu
Contents
Page
4
Compressor assembly
16
4.1 Storage and transport
4.2 Setting up
4.3 Pipe connections
4.4 Pipes
4.5 Start unloader (external)
4.6 Laying suction and pressure lines
4.7 Operating the shut-off valves
4.8 Operating mode of the lockable service connections
4.9 Suction pipe filter
5 Electrical connection
21
5.1 Information for contactor and motor contactor selection
5.2 Terminal cross section for leads
5.3 Connection of the drive motor
5.4 - 5.6 Circuit diagram
5.7 Electronic trigger unit INT69 G Ex
5.8 Connection of the electronic trigger INT69 G Ex
5.9 Functional test of the electronic trigger unit INT69 G Ex
6 Commissioning
32
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 liquid sluggings
6.8 Preventing icing on the compressor
7 Maintenance
35
7.1 Preparation
7.2 Work to be carried out
7.3 Spare part recommendation
7.4 Screw connections
7.5 Decommissioning
8 Accessories
37
8.1 Capacity regulation
8.2 Oil sump heater
8.3 Oil differential pressure sensor INT250 Ex
8.4 Oil separator
9 Technical data
41
10 Dimensions and connections
42
Certificate of Conformity
44
IECEx Certificate of Conformity
47
Service
50