Emerson Copeland Scroll YHV 2P Series User Manual

AGL_HP_VS_YHV2P_E_Rev0
About these guidelines ................................................................................................ 1
1 Safety instructions ............................................................................................ 1
1.1 Icon explanation ................................................................................................................. 1
1.2 Safety statements .............................................................................................................. 2
1.3 General instructions ........................................................................................................... 2
2 Product description .......................................................................................... 3
2.1 General information about Copeland Scroll™ compressors ............................................. 3
2.2 Variable speed advantages ............................................................................................... 4
2.3 Compressor and drive nomenclature ................................................................................. 5
2.4 Application considerations ................................................................................................. 5
2.4.1 Qualified refrigerant and oil .................................................................................... 5
2.4.2 Admissible temperature and relative humidity ranges ........................................... 6
2.4.3 Application limits & operating envelopes ................................................................ 6
2.4.4 Discharge line temperature control mode ............................................................ 10
2.4.5 Design features .................................................................................................... 10
2.4.6 Oil recovery .......................................................................................................... 10
2.5 Dimensions ...................................................................................................................... 11
3 Installation ....................................................................................................... 12
3.1 Compressor and drive handling ....................................................................................... 12
3.1.1 Compressor transport and storage ...................................................................... 12
3.1.2 Compressor positioning and securing .................................................................. 12
3.1.3 Installation location ............................................................................................... 12
3.1.4 Compressor mounting parts ................................................................................. 13
3.2 Compressor brazing procedure ....................................................................................... 13
3.3 Suction line accumulators ................................................................................................ 14
3.4 Filter screens ................................................................................................................... 15
3.5 Mufflers ............................................................................................................................ 15
3.6 Sound shell ...................................................................................................................... 15
3.7 Insulation material ............................................................................................................ 15
3.8 Reversing valves .............................................................................................................. 15
3.9 Sound and vibration ......................................................................................................... 16
4 Electrical connection ...................................................................................... 17
4.1 General recommendations............................................................................................... 17
4.2 Electrical installation ........................................................................................................ 17
4.3 Wiring diagrams ............................................................................................................... 19
4.3.1 Motor windings ..................................................................................................... 21
4.3.2 Protection devices ................................................................................................ 21
4.3.3 Crankcase heating function .................................................................................. 21
4.4 Pressure protection devices ............................................................................................ 21
4.4.1 High-pressure protection ...................................................................................... 21

Emerson Copeland Scroll YHV 2P Series Specifications

General

Brand	Emerson
Model	Copeland Scroll YHV 2P Series
Category	Air Compressor
Language	English