C6.2.15/0815/E
About these guidelines ................................................................................................ 1
1
Safety instructions ............................................................................................ 1
1.1
Icon explanation ................................................................................................................. 1
1.2
Safety statements .............................................................................................................. 1
1.3
General instructions ........................................................................................................... 2
2
Product description .......................................................................................... 3
2.1
Common information about Copeland Scroll Digital
™ compressors................................. 3
2.2
Nomenclature ..................................................................................................................... 3
2.3
Application range ............................................................................................................... 4
2.3.1
Qualified refrigerants and oils ................................................................................ 4
2.3.2
Application limits ..................................................................................................... 4
2.4
Dimensions ........................................................................................................................ 6
2.5
Operation, design & performance ...................................................................................... 6
2.6
Mechanical differences in the Digital compressor ranges ................................................. 8
3
Installation ......................................................................................................... 9
3.1
Compressor handling ......................................................................................................... 9
3.1.1
Transport and storage ............................................................................................ 9
3.1.2
Positioning and securing ........................................................................................ 9
3.1.3
Installation location ................................................................................................. 9
3.1.4
Mounting parts ........................................................................................................ 9
3.2
Solenoid valves ................................................................................................................ 10
3.3
Solenoid valve installation................................................................................................ 11
3.3.1
General recommendations ................................................................................... 11
3.3.2
Tubing recommendations ..................................................................................... 12
3.4
Tandem compressors ...................................................................................................... 12
3.5
Discharge check valve ..................................................................................................... 14
3.6
Brazing procedure ............................................................................................................ 14
3.7
Shut-off valves and adaptors ........................................................................................... 15
3.8
Oil separator .................................................................................................................... 16
3.9
Accumulators ................................................................................................................... 16
3.10
Screens ............................................................................................................................ 17
3.11
Mufflers ............................................................................................................................ 17
3.12
Reversing valves .............................................................................................................. 17
3.13
Suction line noise and vibration ....................................................................................... 18
4
Electrical connection ...................................................................................... 19
4.1
General recommendations............................................................................................... 19
4.2
Electrical installation ........................................................................................................ 19
4.2.1
Terminal box ......................................................................................................... 19
4.2.2
Motor winding ....................................................................................................... 20
4.2.3
Motor protection ................................................................................................... 20
