Table of Contents
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TM
SmartVu
Water-Cooled and heat pump variable speed
AquaForce® PUREtec greenspeed with
R1234ze(E) or optionally with R515B refrigerant
30XW-VZE / 30XWHVZE 451-1301
I N S TA L L AT I O N , O P E R AT I O N A N D
M A I N T E N A N C E
Liquid Chillers
Nominal cooling capacity: 270 - 1688 kW - 50Hz
I N S T R U C T I O N S
Original document
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Table of Contents
Related Manuals for Carrier AquaForce PUREtec 30XW-VZE 451
Summary of Contents for Carrier AquaForce PUREtec 30XW-VZE 451
- Page 1 I N S TA L L AT I O N , O P E R AT I O N A N D M A I N T E N A N C E I N S T R U C T I O N S SmartVu Water-Cooled and heat pump variable speed Liquid Chillers...
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Page 2: Table Of Contents
CONTENTS 1 - INTRODUCTION .................................... 4 1.1 - Installation safety considerations .............................. 4 1.2 - Equipment and components under pressure ..........................6 1.3 - Maintenance safety considerations ............................6 1.4 - Repair safety considerations ..............................7 2 - PRELIMINARY CHECKS ................................9 2.1 - Check equipment received ................................ - Page 3 CONTENTS 9 - MAJOR SYSTEM COMPONENTS AND OPERATION DATA ......................23 9.1 - Compressor ..................................... 23 9.2 - Oil filter ....................................23 9.3 - Refrigerant....................................23 9.4 - Lubricant....................................23 9.5 - Oil supply solenoid valve ................................. 23 9.6 - Pressure vessels ..................................23 9.7 - High Pressure SRMCR safety loop ............................
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Page 4: Introduction
A2L: Lower flammability. One of the characteristic of this claim with the shipping company. refrigerant is the absence of flammable mixture with air under Carrier strongly recommends employing a specialised company 21°C of ambiance and controlled humidity conditions. to unload the machine. - Page 5 Refrigerant Side High pressure safety loop Carrier recommends using flexible hose to connect the relief valves to discharge pipe. Special care shall be taken so that coupling to External relief valve...
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Page 6: Equipment And Components Under Pressure
1 - INTRODUCTION 1.2 - Equipment and components under NOTE: The unit must never be left shut down with the liquid pressure line valve closed, as liquid refrigerant can be trapped between this valve and the expansion device (This valve is situated The units are intended to be stored and operate in an environment on the liquid line before the filter drier). -
Page 7: Repair Safety Considerations
An example of test procedure without removing the pressure - Ensure that the refrigerant is never released to the switch is given in Section 11.9 of this manual. Consult Carrier atmosphere during installation, maintenance or Service for this type of test. - Page 8 1 - INTRODUCTION All installation parts must be maintained by the personnel in carried out using a transfer unit. An SAE connector charge, in order to avoid material deterioration and injuries to (respectively 1/2” for R1234ze(E) and 3/8” for R515B) on the people.
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Page 9: Preliminary Checks
2 - PRELIMINARY CHECKS 2.1 - Check equipment received 2.2.3 - Checks before system start-up Before the start-up of the refrigeration system, the complete ■ Inspect the unit for damage or missing parts. If damage is installation, including the refrigeration system must be verified detected, or if shipment is incomplete, immediately file a claim against the installation drawings, dimensional drawings, system with the shipping company. -
Page 10: Dimensions, Clearances
3 - DIMENSIONS, CLEARANCES 3.1 - 30XW-VZE/30XWHVZE 451-651 refer to the dimensional drawings. See detail J See detail K See detail H Dimensions en mm 30XW-VZE/30XWHVZE 1998 1514 1164 4730 1162 219,1 219,1 4500 1001 1998 1514 1164 4730 1162 219,1 219,1 4500 1101 2051 1514 1164 4730 1264 219,1 219,1 4500 1201... -
Page 11: 30Xw-Vze/30Xwhvze 851-1301
3 - DIMENSIONS, CLEARANCES 3.2 - 30XW-VZE/30XWHVZE 851-1301 See detail A See detail C See detail B Dimensions en mm 30XW-VZE/30XWHVZE 1743 1087 3059 1086 168,3 168,3 2800 1743 1087 3059 1086 168,3 168,3 2800 1948 1083 1137 3290 1237 219,1 219,1 3100 1948 1083 1137 3290 1237 219,1 219,1 3100 Legend All dimensions are given in mm. -
Page 12: Physical And Electrical Data
4 - PHYSICAL AND ELECTRICAL DATA 4.1 - Physical data 30XW-VZE/30XWHVZE 1001 1101 1201 1301 Sound levels - standard unit Sound power level dB(A) Sound pressure level at 1 m dB(A) Sound levels - standard unit + option 257 Sound power level dB(A) Sound pressure level at 1 m dB(A) -
Page 13: Electrical Data
4 - PHYSICAL AND ELECTRICAL DATA 4.2 - Electrical data 30XW-VZE /30XWHVZE 1001 1101 1201 1101 Power circuit Nominal power supply V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit 24 V via the built-in transformer Start-up current Negligible (lower than maximum current drawn) Maximum power factor 0,91-0,93 0,91-0,93 0,91-0,93 0,91-0,93 0,91-0,93 0,91-0,93 0,91-0,93 0,91-0,93 0,91-0,93 Cosine phi... -
Page 14: Short-Circuit Stability Current
4 - PHYSICAL AND ELECTRICAL DATA 4.3 - Short-circuit stability current 1001 1101 1201 1301 Value with unspecified upstream protection Short-term current at 1s-Icw-kA rms Admissible peak current - Ipk-kA pk Max. value with upstream protection (circuit breaker) Conditional short-circuit current Icc-kA rms NSX400- NSX630- NSX630- NSX630- NSX400- Reference number... - Page 15 The operating environment for the units is specified below: considered, always contact your local Carrier representative. 1. Environment as classified in EN 60721 (corresponds to IEC 60721) (1) Generally the recommendations of IEC 60364 are accepted as compliance with - indoor installation the requirements of the installation directives.
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Page 16: Electrical Connection
Carrier warranty. If the phase an active energised part. imbalance exceeds 2% for voltage, or 10% for current, contact... -
Page 17: Application Data
6 - APPLICATION DATA 6.1 - 30XW-VZE /30XWHVZE Operating limits 6.3 - Minimum chilled water flow The minimum chilled water flow is shown in the table in chapter 30XW-V/30XWHV Minimum Maximum 7.7. Evaporator If the system flow is less than the minimum unit flow rate, the Entering temperature at start-up 35,0°C evaporator flow can be recirculated, as shown in the diagram. -
Page 18: Standard And Optional Number Of Water Passes
6 - APPLICATION DATA 6.6 - Standard and optional number of water 6.9 - System minimum water volume passes Whichever the system, the water loop minimum volume is given by the formula: 30XW- 451 501 601 651 851 1001 1101 1201 1301 VZE/30XWHVZE Volume = Cap (kW) x N litres Evaporator... -
Page 19: Evaporator Pressure Drop Curves
6 - APPLICATION DATA 6.10 - Evaporator pressure drop curves 6.11 - Condenser pressure drop curves Units with two evaporator passes (standard) Units with two condenser passes (standard) Water flow rate, l/s Legend Water flow rate, l/s 451, 501 601, 651 851, 1001, 1101, 1201, 1301 Units with one condenser pass (option 102C) Units with one evaporator pass (option 100C) -
Page 20: Water Connections
- In case additives or other fluids than those recommended by Carrier are used, ensure that the fluids are not considered as a gas, and that they belong to class 2, as defined in directive 97/23/EC. -
Page 21: Water Connections
It can also be located in the leaving water. In this Failure to follow this instruction will void the Carrier case two additional sensors must be added on the common piping. -
Page 22: Heat Pumps 30Xwhvze
8 - HEAT PUMPS 30XWHVZE 8.1 - Physical data for heat pumps The physical data for 30XWHVZE for heat pumps are the same as for the 30XW-VZE units. Please refer to chapter 5.1. 8.2 - Electrical data for heat pumps The electrical data for 30XWHVZE for heat pumps are the same as for the 30XW-VZE units. -
Page 23: Major System Components And Operation Data
The 06T screw compressor is approved for use with the following - 452000 cycles (start-ups) with a maximum difference of 6 K lubricant: CARRIER MATERIAL SPEC PP 47-38. between two neighbouring points in the vessel, based on 6 start-ups per hour over 15 years at a usage rate of 57%. -
Page 24: High Pressure Srmcr Safety Loop
GS_1 drive they are applied. This is also the case for the products originally supplied by Carrier. Condenser and oil separator Compressor The 30XW-VZE/30XWHVZE chiller uses a heat exchanger that is a combination condenser and oil separator. -
Page 25: Options And Accessories
10 - OPTIONS AND ACCESSORIES Use for Options N° Description Advantages 30XW-VZE range Implementation of new algorithms of control to allow Light-brine Matches with most application requirements for 451-1301 (see chilled brine solution production down to -3°C when solution, down to ground-sourced heat pumps and fits with many dedicated ethylene glycol is... - Page 26 298 while all of them must be equipped with option 149 Enabler for Carrier Connect service offer 451-1301 only) NOTE 3: if the Carrier® PlantCTRL™ is on site, option 298 shall be integrated in the Carrier® PlantCTRL™ while option 149 is still mandatory for each single unit. Low GWP A1 Reduced CO footprint (GWP <...
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Page 27: Standard Maintenance
NOTE: Any deviation or non-observation of these maintenance criteria will render the guarantee conditions for the HVAC unit See note below. nul and void, and the manufacturer, Carrier France, will no Simple procedure can be carried out by the user: longer be held responsible... -
Page 28: Tightening Torques For The Main Bolts And Screws
11 - STANDARD MAINTENANCE 11.4.2 - Connection precautions for the compressor 11.6 - Evaporator and condenser maintenance power terminals Check that: These precautions must be applied during an intervention that - the insulating foam is intact and securely in place, requires the removal of the power conductors connected to the - the sensors and flow switch are correctly operating and compressor supply terminals. -
Page 29: Frequency Variator Maintenance
The switch that has been selected for detecting reverse rotation Test> parameter [HP_TEST] to 0 for circuit A or 1 for the B circuit. is Carrier part number HK01CB001. This switch opens the contacts The corresponding circuit starts to perform the HP test. -
Page 30: Start-Up Checklist For 30Xw-Vze Liquid Chillers (Use For Job File)
12 - START-UP CHECKLIST FOR 30XW-VZE LIQUID CHILLERS (USE FOR JOB FILE) Preliminary information Job name: ........................................ Location: ........................................Installing contractor: ....................................Distributor: ....................................... Unit Model: ....................Compressors Circuit A Circuit B Model number.................. Model number ................Serial number .................. Serial number ................Motor number .................. - Page 31 WARNING: Operation of the chiller with an improper supply voltage or excessive phase imbalance constitutes abuse which will invalidate the Carrier warranty. If the phase imbalance exceeds 2% for voltage, or 10% for current, contact your local electricity supplier at once and ensure that the chiller is not switched on until corrective measures have been taken.
- Page 32 CARRIER participates in the ECP programme for LCP/HP Check ongoing validity of certificate: www.eurovent-certification.com Order No.: 10134, 09.2020. Supersedes order No.: 10134, 02.2018. Manufactured by: Carrier SCS, Montluel, France. Manufacturer reserves the right to change any product specifications without notice.
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