Hanbell RC2-AV Series, Manual

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Contents
1. General ........................................................................................................................................ 1
2. Specifications and description of design ................................................................................. 2
2.1 Compressor nomenclature ............................................................................................... 2
2.2 Compressor specifications .............................................................................................. 3
2.3 RC2-AV series compressor construction ........................................................................ 4
2.4 Design features.................................................................................................................. 6
2.5 Compression process ....................................................................................................... 7
2.6 Guide to VFD application .................................................................................................. 7
2.7 Capacity control system ................................................................................................... 8
2.8 Compressor volume ratio (Vi) .......................................................................................... 8
2.9 Application limits ............................................................................................................... 9
3. Lubricants ................................................................................................................................. 10
3.1 Lubricants table ............................................................................................................... 10
3.2 Pre-cautions of oil change .............................................................................................. 10
3.3 Oil change ........................................................................................................................ 11
4. Compressor lifting and installation......................................................................................... 12
4.1 Compressor lifting ........................................................................................................... 12
4.2 Mounting the compressor .............................................................................................. 12
4.3 RC2-AV series compressor outline drawings ............................................................... 14
4.4 Compressors accessories .............................................................................................. 37
5. Electrical data and design ....................................................................................................... 50
5.1 Motor design .................................................................................................................... 50
5.2 Electrical installation with VFD ...................................................................................... 50
5.3 V-F diagram ...................................................................................................................... 50
5.4 Compressor protection devices ..................................................................................... 51
5.5 Grounding ........................................................................................................................ 51
6. Operation and maintenance .................................................................................................... 52
6.1 Compressor start-up ....................................................................................................... 52
6.2 Troubleshooting .............................................................................................................. 53
7. Applications .............................................................................................................................. 55
7.1 Additional cooling ........................................................................................................... 55
7.2 Economizer applications ................................................................................................ 58
7.3 Parallel system applications .......................................................................................... 60
7.4 Oil pump applications ..................................................................................................... 60
7.5 Important notes about applications of compressor ..................................................... 61