Emerson ZX Platform Condensing Unit- User Manual

Page 3 - Index; Product Specification

Index Disclaimer............................................................................................................................................ 1 Introduction To ZX Platform CDU......................................................................................................... 1 Re...

Page 4 - ZX Platform CDU; Disclaimer; ZX; Receiving your unit

1 ZX Platform CDU Disclaimer Thank you for purchasing the ZX platform condensing unit from Emerson Climate Technologies. ZX platform CDUs are the best in class within the capacity and operating range available in the market. ZX CDU is designed to operate reliably and to deliver high operating effici...

Page 5 - ZX Platform Condensing Unit; Nomenclature; Base Model; BOM

2 ZX Platform Condensing Unit Proprietary Electronic Algorithms to Control Fan Speed, Optimizing Energy Performance for Local Seasonal Ambient Temperatures Copeland Scroll Compressor Technology – High Efficiency, Ultra Quiet, High Reliability Diagnostic Protection Increased Reliability and Lower Mai...

Page 6 - Physical Layout; Scroll Compressor; Identifies other major components layout on a ZX platform CDU.

3 Physical Layout The following figures give an introduction to the physical layout of the ZX Platform CDU. ZX- MT, ZXL-LT E2 Controller* ZXD Digital Scroll Controller Scroll Compressor * ZXD Digital scroll controller not shown in Fig. 02. See Fig. 05 for LED and keypad 2-Bit Dip Switch 3-Bit Dip Sw...

Page 7 - ALL; Enter Alarm; ure; Brand Products Selection Software.; Qualified refrigerants and oils; for each unit is shown in the table below:

4 ZX Platform Condensing Unit ZX ZXD ZXL Model BOM Model BOM Model BOM 401 451 ALL ALL ZX0200/E 1.18 1.68 ZXL0200/E 1.06 ZX0250/E 1.33 1.83 ZXL0250/E 1.06 ZX0300/E 1.33 1.83 ZXL0300/E 1.06 ZXL0350/E 1.74 ZX0400/E 1.83 2.33 ZXD0400/E 1.74 ZXL0400/E 1.74 ZX0500/E 1.83 2.33 ZXD0500/E 2.27 ZXL0500/E 1.7...

Page 8 - ON; Evaporator fan ON/OFF logic is same; Not applicable; Model

5 E2 Control Board - Rotary Switch And Dip Switch Setting (ZX-MT & ZXL-LT) Model Rotary Switch 3-Bit No. 3 2-Bit 1/2 ZX0200/E-PFJ 7 OFF ON/ON ZX0250/E-PFJ 8 OFF ON/ON ZX0300/E-PFJ 9 OFF ON/ON ZX0400/E-PFJ A OFF OFF/OFF ZX0200/E-TFD 1 OFF ON/ON ZX0300/E-TFD 2 OFF ON/ON ZX0400/E-TFD 3 OFF ON/ON ZX...

Page 9 - set for typical application; Defrost Module Function Set

6 ZX Platform Condensing Unit Digital Scroll controller (ZXD) The controller has been pre-programmed with a number of parameter values that are set for typical application . Individual installation requirements, however, may make it necessary to alter parameter settings. The control target of the di...

Page 10 - Installation; Net Weight

7 Electrical Connection Power supply The ZX condensing unit electrical connection to the power supply must be made by qualified technicians, who should refer to the electrical diagrams located inside the electric connection panel. The units are designed for below power supply at ± 10% voltage tolera...

Page 11 - Refrigeration connections; Tube Size; ZXL liquid line insulation; OUTSIDE

8 ZX Platform Condensing Unit Refrigeration connections Refrigeration piping installation All interconnecting pipes should be of refrigeration grade, clean, dehydrated and must remain capped at both ends until installation. Even during installation, if the system is left for any reasonable period of...

Page 12 - Location and fixing; Fixing dimensions and distances - Single fan unit

9 Location and fixing The unit should always be installed in a location that ensures clean air flow. It is recommended that a clearance of 300 mm from the wall (or the next unit) be maintained from the unit’s left and rear panels whereas a clearance of 500 mm must be maintained from the unit’s right...

Page 13 - charged through the Schraeder valve on suction valve.

10 ZX Platform Condensing Unit Start Up and Operation (1 second)- > - Power On - Unit Identification Code - Software Version No. (3 seconds)-> (3 seconds)-> “F”-With OD Fan Speed Control; “-”- W/O OD Fan Speed Control“-” - ZX; “L” - ZXL LED 2 LED 1 Diagnostic Initialization Message (ZX-MT a...

Page 14 - Diagnostic messaging - LED definition

11 Alarm messaging - Digital scroll controller (ZXD) Alarm Mode Set Points Controller Actions Reset Remarks dtL DLT >= dtL after dLd time delay - Compressors are turned off Auto reset when DLT < dtL-dLH DLT E01L Low pressure is lower than ELP (Level 3 Parameter) - Compressors are turned off - ...

Page 15 - AT; nit; US; be gr

12 ZX Platform Condensing Unit BLUE ZX C on de nsin g U nit W irin g Di agr am PFJ: 220V -50 Hz -1P h AT TEN TI O N: U nit M US T be gr oun ded!

Page 20 - Contact List; South

Asia 02 A01 10 – R00 Issued 4/2012 Emerson, Copeland PerformanceAlert and Copeland Scroll are trademarks of Emerson Electric Co. or one of its affiliated companies.©2011 Emerson Climate Technologies, Inc. All rights reserved. EmersonClimate.com/Asia Contact List Emerson Climate Technologies Asia Pac...

Emerson ZX Platform Condensing Unit- User Manual

Table of Contents:

Summary

Other Emerson Models