GEA Grasso V 1100, Инструкция по установке и обслуживанию

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TABLE OF CONTENTS
1 INSTALLATION AND PREPARATION FOR USE 13
1.1 Running-in oil filter has to be installed after an overhaul or big repair 13
1.2 INSTALLATION 13
1.2.1 Moving instructions and storage 14
1.2.2 Storage 14
1.2.3 Hoisting and moving instructions 14
1.2.4 Required free space 15
1.2.5 Foundation requirements 16
Concrete structure 16
Anchoring 17
Mounting the base frame on a concrete block 18
Mounting bare compressor on a concrete block 19
1.2.6 Connecting to refrigerating system pipework 20
1.2.7 Connecting the power supply 21
1.2.8 Earthing connections 21
1.2.9 Separately delivered components 21
1.3 PREPARATIONS FOR USE 22
1.3.1 Leak test of compressor and system 22
1.3.2 EVACUATION/DRYING THE REFRIGERATING SYSTEM 22
1.3.3 Initial oil charge 22
Oil quantities 23
1.3.4 Initial refrigerant charge 24
1.3.5 Adjustment of instruments and safety devices 24
CONTROL DEVICES 24
PRESSURE SETTINGS 24
RE-ADJUSTMENT OF OIL PRESSURE REGULATORS 25
1.3.6 Checking direction of rotation of motor shaft 27
1.3.7 Installing the drive guards (if present) 27
1.3.8 Initial oil warm up 27
1.3.9 Initial start-up 27
Limitations of part load operation and start-up 27
WIRING LOGIC NORMALLY OPEN UNLOADED START SOLENOID 27
Frequency controlled compressor 28
Pre-start check list 28
1.3.10 Starting and stopping procedures 28
First start 28
Restart 29
Restart after a short standstill period of time (less than 1 month) 29
Restart after a long standstill period of time 29
Stopping the compressor 30
2 INSPECTION AND TROUBLE SHOOTING 31
2.1 Periodical inspection 31
2.2 Survey of periodical inspections 31
2.2.1 Check list periodical inspection 32
2.3 STEPS FOR LONGER SHUT-DOWN PERIODS (> 6 months) 32
2.4 LUBRICATION DATA 33
2.4.1 Topping up oil with compressor operating 33
2.5 EVACUATION, LEAK TESTING AND START-UP OF THE COMPRESSOR/PACKAGE 33
2.5.1 EVACUATION OF REFRIGERANT BEFORE SERVICING 34
2.5.2 LEAK-TIGHTNESS AFTER SERVICING 34
2.5.3 EVACUATION AFTER SERVICING 34
2.5.4 START-UP AFTER SERVICING 34
2.6 DRAINING AND CHANGE OF OIL 35
2.7 REPLACEMENT OF OIL FILTERS 35
2.8 DISMANTLING, INSPECTION AND RE-ASSEMBLY OF SUCTION AND DISCHARGE VALVES 36
2.9 COMPRESSOR PURGING 36
2.10 TROUBLESHOOTING TABLE GRASSO RECIPROCATING COMPRESSORS 37
3 MAINTENANCE 40
3.1 Spare parts manual 40
3.2 Post start-up maintenance 40
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30.10.2017 11