GEA HG44e/475-4 - Page 3

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GB
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96416-03.2017-DGbFEIRu
Contents Page
3 Areas of application 8
 3.1 Refrigerants
 3.2 Oilcharge
 3.3 Limitsofapplication
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(accessories)
6 Commissioning 25
 6.1 Preparationsforstart-up
6.2 Pressureintegrity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 Accessories
 7.5 Extractfromthelubricantstable
 7.6 Decommissioning
8 Accessories 30
 8.1 Capacityregulator
9 Technical data 32
10 Dimensions and connections 34
11 Declaration of installation 36
12 Service 37