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AE4-1414
ZPV066 & ZPV096 Copeland Scroll
TABLE OF CONTENTS
Safety
Safety Instructions ............................................... 2
Safety Icon Explanation ....................................... 2
Instructions Pertaining to Risk of Electrical
Shock, Fire, or Injury to Persons .......................... 3
Safety Statements................................................ 3
Introduction
Product Description.............................................. 4
Compressor Data ................................................. 4
Power Supply ...................................................... 4
Nomenclature ...................................................... 4
Agency Approvals ................................................ 4
OEM Lab Testing .................................................... 4
Modeling System Performance ............................ 4
Compressor Design Features ................................ 4
Compressor Motor ............................................... 4
Oil Pump .............................................................. 4
Application Considerations
Compressor Temperature Protection.................... 5
Variable Speed Drive Options
Third Party Drive .................................................. 5
Emerson EVC Drive Features
Oil Boost .................................................... 5
Motor Protection ......................................... 5
Missing Phase Protection ........................... 5
Short Cycle Protection ................................ 5
Resonance Avoidance Feature .................. 5
Discharge Temperature Protection ............. 5
Emerson EVC Operating Envelope ............ 5
Emerson EVC Starting and
Stopping Routine ....................................... 5
Other Features ........................................... 5
Emerson EVC Drive and Variable Speed
Scroll Set-Up ....................................................... 6
Refrigerant ........................................................... 6
Operating Envelope ............................................. 6
High Pressure Control .......................................... 6
Low Pressure Control .......................................... 6
Discharge Temperature Protection ....................... 6
Motor Overload Protection ................................... 7
Oil Type ............................................................... 7
Maximum Tilt Angle ............................................. 7
Contaminant Control ............................................ 7
© 2017 Emerson Climate Technologies, Inc.
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Variable Speed Compressors
Refrigerant Piping ................................................. 7
Long Pipe Lengths / High Refrigerant Charge ....... 7
Discharge Check Valve ........................................ 8
Suction and Discharge Tube Design ..................... 8
Compressor Mounting .......................................... 8
Discharge Mufflers ............................................... 8
Airborne Sound Control ........................................ 8
Expansion Devices ............................................... 9
Reversing Valves ................................................. 9
Accumulators ....................................................... 9
Off-Cycle Migration Control................................... 9
Manifolded Compressors ..................................... 10
Manifolded Applications ....................................... 10
Application Tests ................................................... 11
General Application Tests .................................... 11
Assembly Line Procedures
Installing the Compressor .................................... 11
Assembly Line Brazing Procedure ....................... 11
Pressure Testing ................................................. 11
Assembly Line System Charging Procedure ........ 11
High Potential Testing ......................................... 12
Final Run Test ..................................................... 12
Unbrazing System Components .......................... 12
Service Procedures ............................................... 12
Electrical Troubleshooting ................................... 12
Troubleshooting Motor Temperature Trip ............. 13
Compressor Replacement After a Motor Burn ...... 13
Start-Up of a New or Replacement Compressor .. 13
Figures & Tables
Compressor Nomenclature .................................. 14
EV Nomenclature ................................................ 14
Oil Dilution Chart ................................................. 15
Scroll Suction Tube Brazing................................. 16
How a Scroll Works ............................................. 17
Discharge Thermistors ........................................ 18
Cross Sectional View........................................... 18
Electrical Nomenclature for Multiples .................. 19
Start Up & Shut Down Procedure ........................ 20
Compressor Accessories & Service Parts ............ 21
Compressor Motor Specifications ........................ 22
Emerson Compressor & Drive Selection .............. 22
Compressor Refrigerant Charge Limits Table ...... 23
Speed Adjustment Requirements ........................ 23
1
May 2017
Related Manuals for Emerson Copeland Scroll ZPV066
Summary of Contents for Emerson Copeland Scroll ZPV066
- Page 1 Compressor Accessories & Service Parts .... 21 Low Pressure Control .......... 6 Compressor Motor Specifications ......22 Discharge Temperature Protection ....... 6 Emerson Compressor & Drive Selection ....22 Motor Overload Protection ........7 Compressor Refrigerant Charge Limits Table ..23 Oil Type ............... 7 Speed Adjustment Requirements ......
- Page 2 NOTICE is used to address practices not related to personal injury. NOTICE CAUTION, without the safety alert symbol, is used to address practices not related CAUTION to personal injury. © 2017 Emerson Climate Technologies, Inc.
- Page 3 Only qualified and authorized HVAC or refrigeration personnel are permitted to install commission and maintain this equipment. • Electrical connections must be made by qualified electrical personnel. • All valid standards and codes for installing, servicing, and maintaining electrical and refrigeration equipment must be observed. © 2017 Emerson Climate Technologies, Inc.
- Page 4 BPM motor-compressors. in file SA2337, Volume 22. When the compressor is The Emerson drives offer the highest level of used with the Emerson EVC, the compressor and drive ™ compressor protection through the use of CoreSense are a U.L.
- Page 5 The drive controls the starting and stopping routine Oil Boost of the variable speed scroll. This routine allows soft The Emerson EVC drive includes an oil boost cycle starting and controlled stopping, an advantage over traditional on-off control of fixed capacity when the compressor operates at less than 1800 units.
- Page 6 Scroll Set-Up minimum voltage, the drive speed may be limited. The limitation may also be affected by the ambient A quick start guide is available with the Emerson EVC temperature. drive. Application Engineering is available to assist during any part of this process.
- Page 7 ™ nameplate value. Copeland Ultra 32-3MAF, available from Emerson Wholesalers, should be used if Refrigerant Piping additional oil is needed in the field. Mobil Arctic Particular attention must be given to the system EAL22CC, Emkarate RL22, Emkarate 32CF and refrigerant pipe size with the variable speed scrolls.
- Page 8 Proper tube design must be taken into consideration Emerson Flow Controls APD164S must be used. when designing the tubing connecting the variable speed scroll to the system. The tubing should provide...
- Page 9 The sound that the compressor makes programmable feature that will utilize the motor during this transition period is normal, and the duration windings. of the sound will depend on the coil volume, outdoor ambient, and system charge. © 2017 Emerson Climate Technologies, Inc.
- Page 10 Multiple compressor assemblies are available for The compressors in a manifolded set can be purchase from Emerson. In lieu of purchasing the started/stopped in any desired sequence. To help assembled manifold, the OEM can choose to reduce inrush current, starting the compressors purchase the manifold-ready compressor and perform individually is recommended.
- Page 11 Emerson’s run test. The inside of both fittings should operating with abnormally low suction pressures during be wiped with a lint free cloth to remove residual oil charging.
- Page 12 PC or controller if required. The drive only liquid refrigerant in the shell, they can show higher supports Modbus RTU protocol. Refer to the Emerson levels of leakage current than compressors with the EVC drive user guide for more information.
- Page 13 This will prevent unauthorized personnel from accidentally ruining the compressor by operating with refrigerant flow. © 2017 Emerson Climate Technologies, Inc.
- Page 14 AE4-1414 © 2017 Emerson Climate Technologies, Inc.
- Page 15 AE4-1414 © 2017 Emerson Climate Technologies, Inc.
- Page 16 • To reconnect: Recommended brazing materials: Silfos with minimum 5% silver or silver braze material with flux. Insert tubing stubs into fitting and connect to the system with tubing connectors. Follow New Installation brazing © 2017 Emerson Climate Technologies, Inc.
- Page 17 AE4-1414 © 2017 Emerson Climate Technologies, Inc.
- Page 18 AE4-1414 © 2017 Emerson Climate Technologies, Inc.
- Page 19 AE4-1414 © 2017 Emerson Climate Technologies, Inc.
- Page 20 AE4-1414 Figure 9 Start Up Procedure Figure 10 Shut Down Procedure © 2017 Emerson Climate Technologies, Inc.
- Page 21 Mounting Kit, Compressor To Rails 527-0182-01 bolts, washers, and steel spacers ZPV066 and ZPV096 Includes sleeves, washers, and Tandem Mounting Kit, Rails To Unit 527-0177-00 tandem grommets (65-75 durometer) Tandem Rail 574-0053-00 2 rails required per tandem © 2017 Emerson Climate Technologies, Inc.
- Page 22 Dielectric Strength Test Time Seconds Motor Poles Motor Input Frequency Hertz 50-360 60-360 Recommended Switching Frequency Hertz 6,000 6,000 Table 3 – Emerson Compressor & Drive Selection Drive Compressor Rated Drive Voltage Drive Nominal Power Model Model Voltage Input Range...
- Page 23 Emerson Climate Technologies, Inc. and/or its affiliates (collectively "Emerson"), as applicable, reserve the right to modify the design or specifications of such products at any time without notice. Emerson does not assume responsibility for the selection, use or maintenance of any product.