Emerson Copeland EazyCool ZX Series - Figure 5: P&I Diagram for ZXDE Units; Table 7: Legend of the P&I Diagram for ZXDE Units

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8 C6.1.6/0613-0915/E

2.7.6 P&I diagram for ZXDE units

Figure 5: P&I diagram for ZXDE units

Position

Description

Comments

High efficient Copeland Scroll ZX (ZBD for Digital)

Oil separator

Condenser with 1 or 2 fans

Liquid receiver with service valve

Filter drier / sight glass combination

Service valve, liquid line

Service valve, suction line

PSL

Pressure switch, adjustable, low pressure, not factory mounted

System safety option

PSH

Pressure switch, not adjustable, high pressure

System safety

PTH

Pressure sensor, high pressure

Fan speed control

PTL

Suction pressure sensor, low pressure

Compressor setpoint

TT1

Discharge temperature sensor

Compressor safety

TT2

Ambient temperature sensor

Additional functions

Table 7: Legend of the P&I diagram for ZXDE units

Main Page

Appendix 8: List of Tables and Figures8
Table 1: Qualified Refrigerants and Oils8
Figure 1: Nomenclature ZX Units8
Table 2: BOM History9
Table 3: Compressor Models Cross Reference9
Figure 2: ZX Unit Housing10
Table 4: Condenser Fans Technical Data10
Figure 3: P&I Diagram for ZXME Units11
Table 5: Legend of the P&I Diagram for ZXME Units11
Figure 4: P&I Diagram for ZXLE Units12
Table 6: Legend of the P&I Diagram for ZXLE Units12
Figure 5: P&I Diagram for ZXDE Units13
Table 7: Legend of the P&I Diagram for ZXDE Units13
Figure 6: Electronic Controller14
Figure 7: XCM25D Controller Functionality Overview15
Table 8: Prearranged Additional Connections16
Figure 8: Prearranged Additional Connections16
Table 9: Room Thermostat External Parameters17
Figure 9: External Temperature Sensor - Functionality17
Table 10: External Temperature Sensor - Parameters18
Table 11: Defrost Parameters19
Figure 10: Local Display20
Table 12: LED Functions Description21
Table 13: Display Visualisation21
Table 14: Single Commands21
Table 15: Double Commands21
Table 16: Programming Level 1 Parameters22
Table 17: Fast Access Menu23
Table 18: Parameters in Pr123
Table 19: Minimum Cut-Out Value for Pumpdown24
Table 20: Pumpdown 124
Figure 11: Pumpdown Functionality with Temperature Sensor25
Table 21: Pumpdown 225
Table 22: Pumpdown 326
Figure 12: Emerson "Hot Key27
Figure 13: Location of "Hot Key" Plug Connection27
Table 23: How to Check the Alarm List28
Figure 14: Dimensions of Models ZXME020E, ZXME025E, ZXME030E & ZXME040E and Models ZXLE020E, ZXLE030E & ZXLE040E (Single-Fan Units)30
Figure 15: Dimensions of Models ZXME050E, ZXME060E, ZXME075E, ZXDE040E, ZXDE050E, ZXDE060E, ZXDE075E, ZXLE050E, ZXLE060E & ZXLE075E (Dual-Fan Units)30
Figure 16: Transport and Storage31
Table 24: Weights31
Table 25: Maximum Operating Currents for Cable Selection32
Table 26: Maximum Distance between 2 Clamp Supports33
Figure 17: Brazing - Sectional View34
Figure 18: Suction Tube Brazing Areas34
Figure 19: Fixing Dimensions and Distances - Single-Fan Unit35
Figure 20: Fixing Dimensions and Distances - Dual-Fan Unit36
Figure 21: Service Valves for Refrigerant Charging37
Figure 22: Liquid Line Service Port38
Table 27: Overview of the ZX Unit Components41
Figure 23: Wiring Diagram43
Table 28: Parameters Level 143
Table 29: Parameter List Level 1 (Pr1) & 2 (Pr2)59
Table 30: Alarm Code Overview63
Table 31: Additional Features for Customization67
Table 32: B7 AI7 Optional Sensor >> Resistance / Temperature Curve68

Emerson Copeland EazyCool ZX Series - Figure 5: P&I Diagram for ZXDE Units; Table 7: Legend of the P&I Diagram for ZXDE Units

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