Contents
3GA02411_002_C0 - 10/2016 - © Leybold
These Operating Instructions are the original instructions.
3.4.5 Power Failure 46
3.4.6 Operation with a Frequency Converter (FC Operation) 46
3.5 Oil Temperature Sensor Pt 100 46
3.6 Connecting the Cooling Water 47
3.6.1 Water Quality 49
3.7 Connecting the SP-Guard 51
3.8 Connecting the Electro-pneumatic Gas Ballast Valve 54
3.8.1 Retrofitting the Manual Gas Ballast with a 24 V DC Valve 54
3.9 Connecting the Purge Gas Valve 55
4 Operation 56
4.1 Start-up 56
4.1.1 Oil Filling for the Gear 56
4.1.2 Switching the Pump On 59
4.2 Operation 60
4.2.1 Operation with SP-Guard 60
4.2.2 Gas Ballast Operation 61
4.2.3 Purge Gas Operation 62
4.2.4 Regular Checks 63
4.3 Switching Off/Shutting Down 64
5 Maintenance 65
5.1 Checking the Oil Level 66
5.1.1 Oil Change and Oil Filter Change 66
5.2 Cleaning the Oil Cooler 68
5.3 Draining Out Condensate 68
5.4 Cleaning the Dust Filter in the Intake Line 68
5.5 Water Filter Maintenance 69
5.6 Heat Exchanger Maintenance 69
5.7 Checking and Cleaning the Gas Ballast Filter 70
5.8 Replacing the Throttles in the Purge Gas Device 70
5.9 Service at Leybold 72
5.10 Maintenance Schedule 73
6 Troubleshooting 74
7 Waste Disposal 77
EC Declaration of Conformity 78
Index 81
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