Carrier AquaForce PUREtec 30XW-PZE 1001 Installation, Operation And Maintenance Instructions Download

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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

Original document

Water-Cooled Liquid Chillers and heat pump

AquaForce

PUREtec with R-1234ze(E)

or optionally with R-515B refrigerant

30XW-PZE/30XWHPZE 301-1101

Summary of Contents for AquaForce PUREtec 30XW-PZE 1001

Page 1: ...RATION AND M A I N T E N A N C E I N S T R U C T I O N S Original document Water Cooled Liquid Chillers and heat pump AquaForce PUREtec with R 1234ze E or optionally with R 515B refrigerant 30XW PZE 3...

Page 2: ...2...

Page 3: ...perating limits 18 6 2 Minimum chilled water flow 18 6 3 Maximum chilled water flow 18 6 4 Condenser water flow rate 18 6 5 Standard and optional number of water passes 18 6 6 Evaporator and condenser...

Page 4: ...op periodic test 34 13 FINAL SHUTDOWN 35 13 1 Shutting down 35 13 2 Recommendations for disassembly 35 13 3 Fluids to be recovered for treatment 35 13 4 Materials to be recovered for recycling 35 13 5...

Page 5: ...smoking area around the machine 1 1 Installation safety considerations The 30XW PZE 30XWHPZE liquid chillers are classified as indirect heat exchange system and are designated to be installed in a spe...

Page 6: ...ecking that this is allowed by local regulations and authorities This is the responsibility of the operator When the unit is subjected to fire safety devices prevent rupture due to over pressure by re...

Page 7: ...ied and authorised engineer These procedures must be carried out with the unit shut down NOTE The unit must never be left shut down with the liquid line valve closed as liquid refrigerant can be trapp...

Page 8: ...bjective is to prevent penetration of atmospheric humidity and the resulting corrosion on the internal walls and on non protected steel surfaces 1 4 Repair safety considerations Equip the engineers th...

Page 9: ...gerant may expose users and operators to unexpected risks Do not attempt to remove refrigerant circuit components or fittings while the machine is under pressure or while it is running Be sure pressur...

Page 10: ...ave been taken The unit is installed level on an even surface maximum tolerance is 5 mm in both axes There is adequate space above the unit for air flow and to ensure access to the components The numb...

Page 11: ...ons in mm A B C D E F G H 30XW PZE 30XWHPZE 301 1612 800 982 2724 983 141 3 141 3 2600 401 1743 968 980 3059 982 168 3 168 3 2800 451 1743 968 980 3059 982 168 3 168 3 2800 551 1950 1083 1080 3290 118...

Page 12: ...er to the unit name plate to find out the machine weight 3 DIMENSIONS CLEARANCES Dimensions in mm A B C D E F G H 30XW PZE 30XWHPZE 801 1998 1512 1121 4730 1124 219 1 219 1 4500 901 1998 1512 1125 473...

Page 13: ...22 122 152 132 teq CO2 35 7 35 7 44 5 38 7 Oil standard unit Circuit A l 20 20 20 25 25 25 20 20 25 25 Circuit B l 20 20 20 25 Capacity control SmartVuTM electronic expansion valves EXV Minimum capcit...

Page 14: ...9 146 153 97 110 129 129 Circuit B kW 97 110 110 129 Option 81 kW 195 220 239 258 Maximum current drawn Un with option 150B Circuit A A 123 158 179 209 237 249 158 179 209 209 Circuit B A 158 179 179...

Page 15: ...ing the electrical equipment Compliance of the installation to 1999 92 CE directive on minimum requirements for improving the safety and health protection of workers potentially at risk from explosive...

Page 16: ...ssible 2 and is therefore acceptable AB 406 400 6 BC 400 399 1 A 400 394 6 5 3 Power connection disconnect switch Units connection points 30XWPZE 301 651 1 per unit 30XWPZE 801 1101 1 for circuit A 1...

Page 17: ...exceed the connection capacity actually available Special attention must be given to the selection Note The currents considered are given for a machine equipped with a hydraulic module operating at m...

Page 18: ...system flow is less than the minimum unit flow rate the evaporator flow can be recirculated as shown in the diagram For minimum chiller flow rate 1 2 Legend 1 Evaporator 2 Recirculation 6 3 Maximum ch...

Page 19: ...the liquid water or brine Refer to the examples below Conection to buffer tank Bad Good Bad Good 6 9 Evaporator pressure drop curves Units with two evaporator passes standard 30XW PZE 30XWHPZE 10 20 3...

Page 20: ...ase 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 2014 68 EU Carrier r...

Page 21: ...Re tightening or tightening must be done in accordance with the illustration in the example below NOTE Before this operation we recommend draining the circuit and disconnecting the pipes to be sure t...

Page 22: ...ontrols on the cooling setpoint 8 2 Heating mode Unlike in the cooling mode the unit uses the heating setpoint in this configuration The evaporator leaving water control lowest setpoint taken into con...

Page 23: ...35 7 35 7 38 7 38 7 Circuit B kg 122 122 152 132 teq CO2 35 7 35 7 44 5 38 7 Oil unit with option 150 Circuit A l 20 20 20 25 25 25 20 20 25 25 Circuit B l 20 20 20 25 Capacity control SmartVuTM elect...

Page 24: ...largest compressor Values based on standard Eurovent unit operating conditions evaporator entering leaving water temp 12 C 7 C condenser entering leaving water temp 30 C 35 C 2 Instantaneous start up...

Page 25: ...ator must be included in the supervision and maintenance file Repair Any repair or modification including the replacement of moving parts Must follow local regulations and be made by qualified operato...

Page 26: ...or preventing it from starting if the pressure differential between the inside and the outside of the cabinet is lower than the threshold value This can happen If the cooling fan of the electrical bo...

Page 27: ...3 Restart after high pressure detection After detecting the overpressure it is necessary to manually reset the switched HPS s Using a dull tool with a diameter of less than 6 mm if the PZHH HPS is dea...

Page 28: ...ntactor feedback circuit prevents from restart due to malfunction of contactor Restart allowed after auto check of contactor feedback circuit and HPS sensors inputs Restart not allowed due to discorda...

Page 29: ...ssure drops 301 1101 21 bar evaporator 104 Reinforced evaporator for extension of the maximum water side service pressure to 21 bar standard 10 bar Covers applications with a high water column evapora...

Page 30: ...cation Conformance with Russian regulations 0301 1101 Compliance with Australian regulations 200 Unit approved to Australian code Conformance with Australian regulations 301 1101 Low noise level 257 E...

Page 31: ...nnections see tightening torques table Check and re tighten all control command connections if required see tightening torques table Check the differential switches for correct operation every 6 month...

Page 32: ...wer terminals These precautions must be applied during an intervention that requires the removal of the power conductors connected to the compressor supply terminals The tightening nut of terminal 6 s...

Page 33: ...he compressor The difference in these two pressures will be the pressure drop across the filter check valve and solenoid valve The pressure drop across the check valve and solenoid valve is approximat...

Page 34: ...re part of the circuit compressor discharge 2 Reset all activated alarms 3 Activate the HP test mode for the corresponding circuit via the control interface Enable Quick Test Mode Quick Test Menu QCK_...

Page 35: ...the unit can be recycled for another purpose 13 3 Fluids to be recovered for treatment Refrigerant Heat transfer fluid depending on the installation water brine solution etc Compressor oil 13 4 Mater...

Page 36: ...Electrical circuit wiring has been sized and installed properly Unit ground wire has been connected Electrical circuit protection has been sized and installed properly All terminals are tight All chi...

Page 37: ...chiller is not switched on until corrective measures have been taken Check cooler water loop Water loop volume litres Calculated volume litres 3 25 litres nominal kW capacity for air conditioning 6 5...

Page 38: ...PPENDICES PROVIDED IN THE DOCUMENT WALLET WITH THE INSTRUCTION MANUAL 15 1 Appendix 1 Declaration of conformity 15 2 Appendix 2 Wiring diagram 15 3 Appendix 3 Machine PID 15 4 Appendix 4 Dimensional d...

Page 39: ...39...

Page 40: ...No 10132 10 2021 Supersedes order No 10132 09 2020 Manufacturedby CarrierSCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European...

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Carrier AquaForce PUREtec 30XW-PZE 1001, Installation, Operation And Maintenance Instructions

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