Emerson Copeland EazyCool ZXME020E Application Manuallines page 4

4.1 Evacuation ..................................................................................................................... 36
4.2 Charging procedure ....................................................................................................... 36
4.2.1 Refrigerant charging procedure ......................................................................... 36
4.2.2 Oil charging procedure ....................................................................................... 37
4.2.3 Oil separator ....................................................................................................... 37
4.3 Rotation direction of Scroll compressors ....................................................................... 37
4.4 Maximum compressor cycle .......................................................................................... 38
4.5 Checks before starting & during operation .................................................................... 38
5 Maintenance & repair ..................................................................................... 39
5.1 Replacing a compressor ................................................................................................ 39
5.2 Condenser fins ............................................................................................................... 39
5.3 Electrical connections .................................................................................................... 39
5.4 Routine leak testing ....................................................................................................... 40
5.5 Condenser fan(s) & motor(s) ......................................................................................... 40
6 Certification & approval ................................................................................. 40
7 Dismantling & disposal .................................................................................. 40
DISCLAIMER .............................................................................................................. 40
Appendix 1: Overview of the ZX unit components .................................................. 41
Appendix 2: Wiring diagram – ZXME / ZXLE / ZXDE units (380-420V / 3Ph / 50 Hz) ..
......................................................................................................................... 42
Appendix 3: Wiring diagram – ZXME / ZXLE units (230V / 1Ph / 50 Hz) ................. 43
Appendix 4: Parameter list level 1 (Pr1) ................................................................... 44
Appendix 5: Parameter list Level 1 & Level 2 (Pr1 & Pr2) ....................................... 45
Appendix 6: Alarm menu ........................................................................................... 63
Appendix 7: Additional features for customization ................................................. 68
Appendix 8: Temperature / resistance curve for B7 Sensor (customer option) .... 72
Appendix 9: List of tables and figures ..................................................................... 73
C6.1.6/0117-1017/E