Water-cooled liquid chillers and heat pump with r-1234ze(e) or optionally with r-515b refrigerant (40 pages)
Summary of Contents for Carrier AquaForce PUREtec 30XBEZE 250
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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 Air-Cooled Screw Chillers 30XBEZE 200-1200 30XBPZE 200 - 1200...
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CONTENTS 9 - FANS WITH AVAILABLE PRESSURE (OPTION 10) ........................48 10 - UNIT OPERATION WITH A FREE COOLING DRYCOOLER (OPTION_313) ................49 10.1 - Unit operation with a free cooling drycooler (optional) ......................49 11 - MAJOR SYSTEM COMPONENTS AND OPERATION DATA ....................50 11.1 - Direct-drive twin-screw compressor with variable capacity slide valve .................
Customer shall obtain approval from the local building authorities. plugs are still present at the valve outlets. These plugs are Carrier also provides additional guidelines for the safe use of generally made of plastic and should not be used. If they are R1234ze(E) refrigerant that should be added to the requirements still present, please remove them.
If the relief valves are installed on a change-over valve, this is equipped with a relief valve on each Carrier recommends the following drafting for a logbook (the table of the two outlets. Only one of the two relief valves is in below should not be considered as reference and does not involve operation, the other one is isolated.
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Before any intervention, verify that there is no voltage present at any Consult Carrier Service for this type of test. Carrier mentions here accessible conducting parts of the power circuit. only the principle of a test without removing the pressure switch:...
1 - INTRODUCTION 1.4 - Repair safety considerations Never apply an open flame or live steam to a refrigerant container. Dangerous overpressure can result. If it is Equip the engineers that work on the unit with the protections necessary to heat refrigerant, use only warm water. described in section 1.3 above.
2 - PRELIMINARY CHECKS 2.1 - Check equipment received • Check that the unit has not been damaged during transport and that no parts are missing. If the unit has been damaged or the shipment is incomplete, send a claim to the shipping company.
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2 - PRELIMINARY CHECKS Before siting the unit check that: WARNING: Never push or lever on any of the enclosure panels - The permitted loading at the site is adequate or that of the unit. Only the base of the unit frame is designed to appropriate strenghtening measures have been taken.
3 - DIMENSIONS, CLEARANCES 3.1 - 30XB(E/P)ZE 0200 to 250 POWER AND CONTROL ELECTRICAL BOX 3.2 - 30XB(E/P)ZE 0300 to 400 POWER AND CONTROL ELECTRICAL BOX NOTES: Legend All dimensions are given in mm. - Drawings are not contractually binding. Required clearances for maintenance (see note) - Refer to unit nameplate for unit weight information - Before designing an installation, consult the certified...
3 - DIMENSIONS, CLEARANCES 3.3 - 30XBEZE 0450 to 630, 30XBPZE 0450 to 0600 POWER ELECTRICAL BOX 3.4 - 30XBEZE 0700 & 750, 30XBPZE 0630 & 700 POWER AND CONTROL ELECTRICAL BOX NOTES: Legend All dimensions are given in mm. - Drawings are not contractually binding.
3 - DIMENSIONS, CLEARANCES 3.5 - 30XBPZE 0750 2253 HT POWER ELECTRICAL BOX 9574 HT 1500 1500 3.6 - 30XBEZE 0900 & 950 POWER ELECTRICAL BOX NOTES: Legend All dimensions are given in mm. - Drawings are not contractually binding. Required clearances for maintenance (see note) - Refer to unit nameplate for unit weight information - Before designing an installation, consult the certified...
3 - DIMENSIONS, CLEARANCES 3.7 - 30XBEZE 1050 & 1150, 30XBPZE 0900 to 1150 POWER ELECTRICAL BOX 3.8 - 30XB(E/P)ZE 1200 2253 HT POWER ELECTRICAL BOX 13156 HT 1500 1500 NOTES: Legend All dimensions are given in mm. - Drawings are not contractually binding. Required clearances for maintenance (see note) - Refer to unit nameplate for unit weight information - Before designing an installation, consult the certified...
If the situation at the site does not permit this arrangement, contact your Carrier distributor to evaluate the various possible arrangements. In certain situations an accessory (supplied loose at the time of purchase) can be added. 3.10 - Distance to the wall To ensure correct operation for most cases: If h <...
4 - PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 4.1 - Physical data 30XBEZE 30XBEZE 0200 to 0600 standard units 30XBEZE Sound levels Standard unit Sound power dB(A) Sound pressure at 10 m Sound pressure at 1 m dB(A) Unit + option 15 Sound power dB(A) Sound pressure at 10 m...
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBEZE Capacity control SmartVu , Electronic Expansion Valve (EXV) Minimum capacity Air heat exchanger Aluminum micro-channel coils (MCHE) Fans FLYING-BIRD 6, axial fan with rotating impeller Standard unit Quantity Maximum total air flow 28920 28920 28920 38560 38560 38560 53020 57840 57840 57840 Maximum rotation speed 15,7 15,7...
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBEZE 0630 to 1200 standard units 30XBEZE 1050 1150 1200 Sound levels Standard unit Sound power dB(A) Sound pressure at 10 m Sound pressure at 1 m dB(A) Unit + option 15 Sound power dB(A) Sound pressure at 10 m...
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBEZE 1050 1150 1200 Capacity control SmartVu , Electronic Expansion Valve (EXV) Minimum capacity Air heat exchanger Aluminum micro-channel coils (MCHE) Fans FLYING-BIRD 6, axial fan with rotating impeller Standard unit Quantity Maximum total air flow 57840 67480...
4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 4.2 - Physical data 30XBPZE 30XBPZE 0200 to 600 30XBPZE Sound levels Standard unit Sound power dB(A) Sound pressure at 10 m Sound pressure at 1 m dB(A) Unit + option 15 Sound power dB(A) Sound pressure at 10 m...
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBPZE Capacity control SmartVu , , Electronic Expansion Valve (EXV) Minimum capacity Air heat exchanger Aluminum micro-channel coils (MCHE) Fans FLYING-BIRD 6, axial fan with rotating impeller Standard unit Quantity Maximum total air flow 28920 28920 28920 38560...
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBPZE 630 to 1200 30XBPZE 1050 1150 1200 Sound levels Standard unit Sound power dB(A) Sound pressure at 10 m Sound pressure at 1 m dB(A) Unit + option 15 Sound power dB(A) Sound pressure at 10 m dB(A)
4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBPZE 1050 1150 1200 Capacity control Minimum capacity Air heat exchanger Aluminum micro-channel coils (MCHE) Fans FLYING-BIRD 6, axial fan with rotating impeller Standard unit Quantity Maximum total air flow 67480 67480 77120 91580 96400 96400 96400 106040...
4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 4.4 - Electrical data 30XBEZE from 200 to 750 30XBEZE Power circuit supply Nominal voltage V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit supply 24 V via internal transformer Maximum operating input power Standard unit Unit + option 15LS Power factor at maximum power...
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBEZE from 900 to 1200 30XBEZE 1050 1150 1200 Power circuit supply Nominal voltage V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit supply 24 V via internal transformer Maximum operating input power Standard unit Circuit 1 Circuit 2 Option 081...
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBPZE from 200 to 750 30XBPZE Power circuit supply Nominal voltage V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit supply 24 V via internal transformer Maximum operating input power Standard unit Unit + option 15LS Power factor at maximum power Standard unit Displacement Power Factor (Cos Phi)
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4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 30XBPZE from 900 to 1200 30XBPZE 1050 1150 1200 Power circuit supply Nominal voltage V-ph-Hz 400-3-50 Voltage range 360-440 Control circuit supply 24 V via internal transformer Maximum operating input power Standard unit Circuit 1 Circuit 2 Option 081...
4 -PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS 4.5 - Compressor electrical data I Max I Max LRYA LRDA Compressor I Nom (Un) (Un - 10%) Phi nom. Phi Max. 06TSA155 0,87 0,90 06TSA186 0,86 0,89 06TTA266 0,86 0,90 06TTA301 1210 0,87 0,90...
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30XBEZE units are designed to use for domestic / residential and industrial environments: • The Carrier 30XB(E/P)ZE units are designed and built to ensure conformance Machines that are not equipped with variable frequency drive(s) (30XBPZE) with these codes. The recommendations of European standard EN 60204-1...
< 40 Please refer to the operating conditions given in this manual or in III - Maximum operating temperature °C the specific conditions given in the Carrier selection programs. IV - Potentially explosive atmospheres Non ATEX environment Motors of dual high-pressure pumps for 30XB(E/P)ZE units (option 116S) description Nominal efficiency at full load and nominal voltage...
Carrier warranty. If the phase imbalance exceeds 2% for voltage, or 10% for current, contact The calculations are based on the maximum machine current (see your local electricity supply at once and ensure that the chiller electrical data tables).
5 - ELECTRICAL CONNECTION 5.6 - Field control wiring control manual and the certified wiring Refer to the SmartVu diagram supplied with the unit for the field control wiring of the IMPORTANT: Field connection of interface circuits may lead following features: to safety risks: Any control box modification must maintain - Remote on/off switch equipment conformity with local regulations.
6 - APPLICATION DATA 6.1 - Operating range 6.2 - Minimum chilled water flow (units without hydraulic module) 30XBEZE & 30XBPZE The minimum chilled water flow is shown in the table on the next page. It is determined in order to allow sufficient exchange and prevent the risk of excessive fouling. If the system flow is less than this, the evaporator flow can be recirculated, as shown in the diagram. For minimum chilled water flow rate Freeze protection needed Evaporator Evaporator Leaving Water Temperature (°C)
6 - APPLICATION DATA 6.5 - System minimum water volume 6.7 - Evaporator water flow rate Whichever the system, the water loop minimum capacity is given 30XBEZE & by the formula: Minimum flow rate (l/s) Maximum flow rate (l/s) 30XBPZE Capacity = Cap (kW) x N litres 37,5 40,5...
7 - WATER CONNECTIONS ATTENTION: Before carrying out any water connections Carrier recommendations on heat exchange fluids: - No NH ammonium ions in the water, they are very install the water box purge plugs (one plug per water box in the lower section - supplied in the control box).
7.5.2 - Optional evaporator frost protection adjustment is necessary, it must be carried out by qualified (30XBEZE & 30XBPZE) personnel trained by Carrier Service. In cases where it is not possible to apply the recommendations in 7.4 - Evaporator water box bolt tightening paragraph 7.5.1, the units can be equipped with heaters to protect...
7 -WATER CONNECTIONS 30XB(E/P)ZE with configuration: Leaving water control Legend Master unit Slave unit Control boxes of the master and slave units Water inlet Water outlet Water pumps for each unit (included as standard for units with hydraulic module) Additional sensors for leaving water control, to be connected to channel 1 of the slave boards of each master and slave unit CCN communication bus Connection of two additional sensors...
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7 -WATER CONNECTIONS 7.7.2 - Net positive suction head (NPSH) required, hydraulic module option Size the hydraulic circuit to ensure a net positive suction head that is higher than or equal to the required NPSH + 50 kPa. Data applicable for: - Fresh water 20 °C - In case of use of glycol, the maximum water flow is reduced.
8 - HEAT RECLAIM CONDENSER OPTIONS (OPTIONS 50 & 50C) 8.2 - Dimensions, clearances 8.2.1 - 30XB(E/P)ZE 0200 to 250 - option 50 8.2.2 - 30XB(E/P)ZE 0300 & 350 - option 50 NOTES: Legend - Drawings are not contractually binding. All dimensions are given in mm - Refer to unit nameplate for unit weight information Required clearances for maintenance (see note)
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8 - HEAT RECLAIM CONDENSER OPTIONS (OPTIONS 50 & 50C) 8.2.3 - 30XB(E/P)ZE 0400 - option 50 8.2.4 - 30XB(E/P)ZE 0450 to 600 - option 50 NOTES: Legend - Drawings are not contractually binding. All dimensions are given in mm - Refer to unit nameplate for unit weight information Required clearances for maintenance (see note) - Before designing an installation, consult the certified...
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8 - HEAT RECLAIM CONDENSER OPTIONS (OPTIONS 50 & 50C) 8.2.5 - 30XB(E/P)ZE 0630 & 700 - option 50 8.2.6 - 30XB(E/P)ZE 0750 - option 50 NOTES: Legend - Drawings are not contractually binding. All dimensions are given in mm - Refer to unit nameplate for unit weight information Required clearances for maintenance (see note) - Before designing an installation, consult the certified...
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8 - HEAT RECLAIM CONDENSER OPTIONS (OPTIONS 50 & 50C) 8.2.7 - 30XB(E/P)ZE 0900 & 950 - option 50C 8.2.8 - 30XB(E/P)ZE 1050 & 1150 - option 50C NOTES: Legend - Drawings are not contractually binding. All dimensions are given in mm - Refer to unit nameplate for unit weight information Required clearances for maintenance (see note) - Before designing an installation, consult the certified...
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8 - HEAT RECLAIM CONDENSER OPTIONS (OPTIONS 50 & 50C) 8.2.9 - 30XB(E/P)ZE 1200 - option 50C 2253 HT POWER ELECTRICAL BOX 13156 HT 1500 1500 Legend NOTES: All dimensions are given in mm. - Drawings are not contractually binding. Required clearances for maintenance (see note) - Refer to unit nameplate for unit weight information - Before designing an installation, consult the certified...
Part load approx 60% Part load approx 30% NOTE - Range is given as a guide. Check the operating range from Carrier electronic catalogue. Legend Please refer to the legend in chapter 9.4.1 opposite, noting that items 2, 3 and 4 - flow Part load operating limits (evaporator leaving water switch and sensors - are placed on the common sections.
8 - HEAT RECLAIM CONDENSER OPTIONS (OPTIONS 50 & 50C) 8.6 - Operating limits for changeover between modes From cooling only to heat reclaim and vice versa. +2,5 K +2.5 K Condenser water & ambient temperatures Minimum Maximum +1.25 K +1,25 K Entering water temperature °C...
9 - FANS WITH AVAILABLE PRESSURE (OPTION 10) If this option has been selected, the fans with available pressure are equipped with discharge connection flanges to facilitate the duct connection. NOTE: Each fan must be individually ducted.
10 - UNIT OPERATION WITH A FREE COOLING DRYCOOLER (OPTION_313) 10.1 - Unit operation with a free cooling The chiller (with free cooling option): drycooler (optional) Dedicated control algorithms supplied with the LEN connector to control the drycooler. 10.1.1 - Operating principle The drycooler (with free cooling option): - AUX board with the I/O The units have been designed to optimise the operation of systems,...
11.1.3 - Lubricant The 06T screw compressor is approved for use with the following Operating life lubricant (Carrier specification PP47-38). This unit is designed for: CAUTION : Too much oil in the circuit can cause the unit to - Prolonged storage of 15 years under nitrogen charge with a malfunction.
This is also the case for the products originally machine documentation to obtain the detailed wiring diagram supplied by Carrier. 11.2.2 - Oil separator In these units, the oil separator is a pressure vessel that is mounted under the outside vertical condenser coils.
11 -MAJOR SYSTEM COMPONENTS AND OPERATION DATA 11.3.3 - Restart after high pressure detection 11.3.5.2 - Complete safety loop test The purpose of this periodic test is to verify the proper functioning After detecting the overpressure, it is necessary to manually reset and setting of the high-pressure safety loop of a refrigerant circuit.
11 -MAJOR SYSTEM COMPONENTS AND OPERATION DATA According to regulation No. 327/2011 implementing directive 2009/125/EC with regard to eco-design requirements for fans driven by motors with an electric input power between 125 W and 500 kW. 30XB(E/P)ZE 30XBEZE 30XBPZE Overall efficiency 40,1 47,3 Measurement category...
11 -MAJOR SYSTEM COMPONENTS AND OPERATION DATA 11.11 - Power factor correction capacitors The capacitors are selected for each compressor as per below (option 231) table: They garantee a minimum power factor performance of 0.95 when Capacitor (kVAR) Ir (A) Compressor unit operates at a condition that involves a power input that 06TSA155...
12 - MAIN OPTIONS Use for Options Description Advantages 30XBEZE / 30XBPZE Implementation of new control algorithms and redesigned evaporator to allow chilled Medium-temperature Covers specific applications such as ice 30XB(E/P)ZE brine solution production down to -6°C brine solution storage and industrial processes 200-1200 when ethylene glycol is used (0°C with propylene glycol) Implementation of new control algorithms and Low-temperature brine redesigned evaporator to allow chilled brine Covers specific applications such as ice ...
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12 - MAIN OPTIONS Use for Options Description Advantages 30XBEZE / 30XBPZE Bi-directional communication board complying Connects the unit by communication bus to 30XB(E/P)ZE Lon gateway 148D with Lon Talk protocol a building management system 200-1200 Easy and high-speed connection by Bi-directional high-speed communication using ethernet line to a building management 30XB(E/P)ZE...
HVAC unit Carry out all level 1 operations, then: null and void, and the manufacturer, Carrier SCS will no longer ■ Electrical : be held responsible. - At least once a year tighten the power circuit electrical The ...
13 -STANDARD MAINTENANCE The compressor oil that is covered during maintenance contains refrigerant and must be treated accordling. Refrigerant under pressure must not be purged to the open air. 13.4 - Tightening torques for the main electrical connections 13.4.1 - Tightening torques for the main electrical connections Designation Value...
(see manufacturer’s standard RW01-25). The switch that has been selected for detecting reverse rotation is Carrier part number HK01CB001. This switch opens the contacts IMPORTANT: Never use a pressure water spray without a large when the pressure falls below 7 kPa. The switch is a manual reset diffuser.
14 - FINAL SHUTDOWN 14.1 - Shutting down Separate the units from their energy sources, allow them to cool then drain them completely. 14.2 - Recommendations for disassembly Read the information relating to the presence of potentially dangerous substances in the product and their precautions for use (REACH, Regulation no.
15 - START-UP CHECKLIST FOR 30XB(E/P)ZE 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 ................
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WARNING: Operation of the chiller with an improper supply voltage or excessive phase imbalance constitutes abuse and will invalidate the Carrier warranty. If the phase imbalance exceeds 2% for voltage, or 10% for current, contact your local electricity supply at once and ensure that the chiller is not switched on until corrective measures have been taken.
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CARRIER participates in the ECP programme for LCP/HP Check ongoing validity of certificate: www.eurovent-certification.com Order No.: 10537, 03.2021. Supersedes order No.: 10537, 09.2020. Manufactured by: Carrier SCS, Montluel, France. Manufacturer reserves the right to change any product specifications without notice.
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