Emerson Copeland Scroll Installation And Reference Manual
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Emerson Copeland Scroll Installation And Reference Manual

Outdoor condensing unit
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Copeland Scroll
Outdoor Condensing Unit
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Summary of Contents for Emerson Copeland Scroll

  • Page 1 Copeland Scroll Outdoor Condensing Unit ® Installation and reference manual...

  • Page 2: Table Of Contents

    XJAM/XJAL Single and Dual Fan TFC-022 Models ........... 25 XJAM/XJAL Dual Fan CFV-022 Models ............. 26 On Board -022 Bom Defrost Schematic ............27 APPENDIX: One Way Communication Board Installation Details (RS Form 026-4909) ..28 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 3: Introduction

    Delta h = Difference between the entering and leaving generator could be applied in the event of a power air enthalpy or total heat (Btu/lb) outage, the Copeland Scroll ® outdoor condensing unit will operate providing the generator will provide a supply The mass fl...

  • Page 4: Condensing Unit Operational Control

    This Fresh Start Program is a bump start procedure that • The Copeland Scroll Outdoor Condensing Unit is will energize and start the compressor for 3 seconds also equipped with two current sensors (CT1, CT2) and then will be followed by a 20 second off cycle time.

  • Page 5: Motor Current Overload

    EVI system. It will regulate vapor injection fl ow Crankcase Heater to optimize the performance of system and cool the The crankcase heater is wired through a normally closed scroll set. Every second, the control chip will collect the © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 6: Txv Selection

    (SW2). For automatic defrost set SW1 and SW2 as desired. See Table 4 (page 11) for time For EVI, Emerson recommends a balanced port TXV settings. The defrost control board also incorporates because it offers a wider operating range for fl oating a manual defrost button that enables a manual defrost liquid temperatures.
  • Page 7 Over Current Incorrect Phase Rota on Liquid Flood-Back Predic on "Fresh" Start Logic "Smart" CCH Compressor Overhea ng Compressor Short Cycle Fault Code History Remote Alarming Figure 1 – Nomenclature and Features © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 8 22.84" 15.28" 3/4" 1/2" 12" 20" 8" 20" 20" DUAL FAN UNIT 40.51" 48.90" 16.69" 22.84" 15.28" 7/8" 1/2" 12" 20" 8" 20" 20" Figure 2 – Physical and Installation Requirements © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 9: Short Cycle Protection Option

    Supply Input Outputs Figure 3 – Power Board / Control Board Note: Short Cycle Protection Option a) Factory Jumper Installed Three Minute Time Delay b) Remove Jumper Twenty Second Time Delay © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 10 Defrost Button Connector Connector Figure 4 Defrost Control Module Main Board Connector Figure 5 Diagnostics Module Emerson-Supplied Defrost Module Requirements Utilized on Bom's -002/-012 Defrost Wiring Figure 6 Emerson Supplied Defrost © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 11 R404A / POE XJAL-040Z-CFV 24700 23700 R404A / POE XJAL-040Z-TFC 24700 23700 R404A / POE XJAL-050Z-CFV 27600 25700 R404A / POE XJAL-050Z-TFC 27600 25700 R404A / POE XJAL-060Z-TFC 34700 32700 R404A / POE © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 12 There are many factors that affect the sound reading of a condensing unit such as unit mounting, refl ecting walls, background noise and operating condition. Table 4 Emerson Supplied Defrost Set Points Switch 1 Defrost duration (minutes) Switch 2...
  • Page 13 ON/ ZX15KCE-PFV ON/ON OFF or defrosting ZX21KCE-TF5 ON/ON Bit 2: To set defrost mode ZX21KCE-PFV OFF/OFF - “OFF”: Using Emerson defrost module ZX30KCE-TF5 ON/ON ZX30KCE-PFV OFF/OFF - “ON”: Using customer defrost module ZX38KCE-TF5 OFF/OFF Bit 3: Not used yet.
  • Page 14 “F”- With OD Fan Speed Control; “-” = W/O OD Fan Speed Control “L”- LT; “-” = MT Lockout feature can be reset by disconnecting the unit power source = Power On and then reconnection of the unit power source. © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 15 + 40°F since the variation in the actual Factors across this range is insignifi cant. Table 8 Low Pressure Control Settings for XJAM/L Units Application Control R404A/R507 XJAL (Low Temp) 0 PSIG Min XJAM (Medium 17.0 psig Min Temp) © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 16: System Diagnostics/Troubleshooting Information (Table 9)

    -Check the injection Gas Overheat over 270°F after 3 minutes 1 hour feature for proper -Lockout unit if 6 trips operation in less than 12 hour -Display DLT overheat lockout on diagnostic © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 17 -Check whether mid- Sensor Failure < -22°F or -Continue to run the coil sensor is OK and (See Table 10) >145°F unit on default mode. connected to control board. © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 18 XJAL CDU) -Continue to run unit on -Ambient position; (See Table default mode temp reads -Check whether the sensor >50°F is in trhe heat isolation material; -Check whether the sensor has failed © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 19: Sensor Information (Table 10)

    58.4 32.12 16.78 8.55 55.92 30.7 16.11 8.275 53.59 29.36 15.46 8.01 51.34 28.08 14.84 7.754 49.21 26.86 14.25 7.508 47.18 25.7 13.69 7.272 45.25 24.6 13.15 7.044 43.39 23.56 12.64 © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 20 6.886 4.086 2.742 12.83 6.642 3.952 2.668 12.39 6.408 3.822 2.598 11.97 6.182 3.698 2.529 11.57 5.966 3.58 2.462 11.18 5.76 3.464 2.396 5.56 3.354 2.333 5.368 3.246 2.272 5.186 3.144 © 2011 Emerson Climate Technologies Printed in the U.S.A.
  • Page 21 1.894 4.086 2.522 1.847 3.952 2.446 1.801 3.822 2.372 1.756 3.698 2.302 1.712 3.58 2.232 1.669 3.464 2.166 1.628 3.354 2.102 1.588 3.246 2.04 1.549 3.144 1.98 1.512 3.046 1.474 2.95 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 22: Xjam/Xjal Single Fan Cfv-002 And -012 Models

    Application Engineering AE5-1377 R2 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 23: Xjam/Xjal Single And Dual Fan Tfc-002 And -012 Models

    Application Engineering AE5-1377 R2 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 24: Xjam/Xjal Dual Fan Cfv-002 And -012 Models

    Application Engineering AE5-1377 R2 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 25: Xjam/Xjal Single Fan Cfv-022 Models

    Application Engineering AE5-1377 R2 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 26: Xjam/Xjal Single And Dual Fan Tfc-022 Models

    Application Engineering AE5-1377 R2 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 27: Xjam/Xjal Dual Fan Cfv-022 Models

    Application Engineering AE5-1377 R2 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 28: On Board -022 Bom Defrost Schematic

    Application Engineering AE5-1377 R2 © 2011 Emerson Climate Technologies Printed in the U.S.A.

  • Page 29: One Way Communication Board Installation Details (Rs Form 026-4909)

    Figure 1 - XJ Scroll Connected to a One-Way Communication Board Document Part # 026-4909 Rev 0 11-NOV-2010 Page 1 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 30 Figure 2 - E2 Modbus Connected to the One-Way Communication Board Document Part # 026-4909 Rev 0 11-NOV-2010 Page 2 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 31 Figure 3 - XJ Scroll One-Way Communication Board Document Part # 026-4909 Rev 0 11-NOV-2010 Page 3 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 32 Table 2 - Address Settings Document Part # 026-4909 Rev 0 11-NOV-2010 Page 4 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 33 Table 2 - Address Settings Document Part # 026-4909 Rev 0 11-NOV-2010 Page 5 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 34 Table 2 - Address Settings Document Part # 026-4909 Rev 0 11-NOV-2010 Page 6 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 35 Serial tab of the General Controller Info setup screens: Document Part # 026-4909 Rev 0 11-NOV-2010 Page 7 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 36 Document Part # 026-4909 Rev 0 11-NOV-2010 Page 8 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 37 Figure 7 - Network Summary Screen Document Part # 026-4909 Rev 0 11-NOV-2010 Page 9 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 38 Board with one that has the latest version of firmware on it. Document Part # 026-4909 Rev 0 11-NOV-2010 Page 10 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 39 Table 3 - Cable Specs Document Part # 026-4909 Rev 0 11-NOV-2010 Page 11 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 40 Table 5 - Settings for XJAL CDU Document Part # 026-4909 Rev 0 11-NOV-2010 Page 12 of 12 ©2010 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use. Visit our website at http://www.emersonretailsolutions.com/ for the latest technical documentation and updates.
  • Page 41 2009IP-43 R5 (10/11) Emerson, Copeland and Copeland Scroll are trademarks of Emerson Electric Co. or one of its affiliated companies. ©2009 Emerson Climate Technologies, Inc. All rights reserved.

This manual is also suitable for:

Xjam-002Xjal-002Xjam-012Xjal-012Xjam-022Xjal-022

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