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Carrier 23XRV manuel d'utilisation

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Carrier 23XRV décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

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Tout d'abord, le manuel d’utilisation Carrier 23XRV devrait contenir:
- informations sur les caractéristiques techniques du dispositif Carrier 23XRV
- nom du fabricant et année de fabrication Carrier 23XRV
- instructions d'utilisation, de réglage et d’entretien de l'équipement Carrier 23XRV
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Carrier 23XRV ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Carrier 23XRV et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Carrier en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Carrier 23XRV, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Carrier 23XRV, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Carrier 23XRV. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    Copyright 2010 Carrier Cor poration Form 23XR V -3PD Carrier’ s Ev ergreen ® 23XR V chiller is the world’ s first integ rated v ariable speed, water-cooled, screw chiller . It incorp or ates significant break- throughs in water-cooled chiller tech- nology to provide e xcellent reliability and achie v e superior efficiencies at true operating c[...]

  • Page 2

    2 V ariable speed capacity control elimi- nates slide valves, their associated loss- es, and their potential failure modes. Component count (both rotating and total) has been minimized assuring maximum relia bility under a wide range of operating conditions. High efficiency Per AHRI 550/590, chillers operate at design conditions less than one perce[...]

  • Page 3

    3 • Machine room cooling re quirements associated with air-cooled motors, which dissipate heat to the mechan- ical room. • High noise levels common with air- cooled motors, which radiate noise to the machine room and adjacent areas. • Shaft alignment problems that occur with open-drive designs during start- up and opera tion, when equipmen t [...]

  • Page 4

    4 feature also allows the machine to operate at reduced capacity, rather than shut down, when key safety limits are approached. Chilled liquid rese t — Reset can be accomplished manually or automatical- ly from the building management sys- tem. For a given capacity, reset allows operation at slower compresso r speeds, saving ener gy when war mer [...]

  • Page 5

    5 23XRV COMPRESSOR AND MOTOR WEIGHTS COMPONENT WEIGHTS LEGEND 23XR V HEA T EXCHANGER WEIGHTS COND — Condenser *Rigging weigh ts are for standard tube s of standard wall thickness (EDE and S pikefin 3, 0.025- in. [0.635 mm] wall). NO TE S : 1. Cooler incl udes the suction elbo w and 1 / 2 the distri b ut ion piping weight. 2. Condens er includes f[...]

  • Page 6

    6 ADDITIONAL WEIGHTS FOR 23XR V MARINE W A TERBOXES* 150 psig (1034 kPa) MARINE W A TERB OXES 300 psig (2068 kPa) MARINE W A TERB OXES *Add to cooler and condenser weights f or tota l weights. Cooler and condenser weights may be f ound in the 23XR V Heat Exchanger Weights tab le on page 5. The first dig it of the heat e xch anger code (first column[...]

  • Page 7

    7 *F actor y-installed. †Field-installed. ** S tandard waterbox nozzles are vi ctaulic type. Flanged nozzles are av ailable as an option with either nozzle-in-head type waterbo xes or marine waterbox es. ††Optional marine waterbox es av ailable for 23XR V heat exchanger frames 3-5 only . S tandard waterbo xes f or 23XR V are nozzle-in-head ty[...]

  • Page 8

    8 23XRV DIMENSIONS (NOZZLE-IN-HEAD W A TERBOX) 23XRV DIMENSIONS (MARINE W A TERBOX) *Assumes both cooler and condenser nozzles on same end of chiller . †1 or 3 pass length applies if c ooler is a 1 or 3 pa ss design. NO TE S : 1. S ervice access should be provided per America n S ociety of Heat- ing, Refrigerating, and Air Conditioning Engineers [...]

  • Page 9

    9 NOZZLE SIZE 23XR V HEA T EXCHANGER MIN/MAX FLOW RA TES* ENGLISH (GPM) *Flow rates based on standard tubes in the c ooler and condenser . Minimum flow based on tube velocity of 3 ft/sec (0.91 m/sec); maximum flow based on tube v elocity of 12 ft/sec (3.66 m/ sec). Consult the factory if variable primar y flow . SI (L/s) *Flow rates based on standa[...]

  • Page 10

    10 VFD FRAME SIZES *Maximum limits only . Additi onal applicatio n limits apply that will reduce these ampacities. AUXILIAR Y RA TINGS* *F actor y wired to VFD . †Minimum circuit ampacity of 15 amps. FRAME SIZE MAX INPUT CURRENT * MAX OUTPUT CUR RENT * AA 440 442 BA 520 442 BB 520 520 CC 60 8 60 8 ITEM V OL T A GE MAXIMUM PRO TECTIVE DEVICE SIZE [...]

  • Page 11

    11 Micropr ocessor contr ols Microprocessor controls provide the safety, interlock, ca- pacity control, indications and accessibility necessary to operate the chiller in a safe and efficient manne r . Control system The microprocessor control on each Carrier chiller is factory-mounted, factory-wired, and factory-tested to ensure machine protection [...]

  • Page 12

    12 Contr ols (cont) CONTROL P ANEL DISPLA Y (Front View) ICVC ENGLISH DI SPLA Y IN SI UNITS CONTROL P ANEL DISPLA Y (Front View) ICVC CHINESE D ISPLA Y IN METRIC UNIT S[...]

  • Page 13

    13 BLACK WHITE RED BLACK WHITE RED DRAIN WIRE DRAIN WIRE BLACK WHITE RED BLACK WHITE RED DRAIN WIRE GROUND DRAIN WIRE NO TE: Field-supplied ter minal strip must be located in control panel. LEGEND CCM — Chiller Control Module F actor y Wiring Field Wiring CCN COMMUNICA TION WIRING FOR M UL TIPLE CHILLERS (TYPICAL) a23-1649[...]

  • Page 14

    14 Contro l sequence To s t a r t — Loca l start-up (man ual st art-up) is initiated by pressing the LOCAL or CCN menu softkey, which is indi- cated on the default inter nati onal chiller vis ual control (ICVC) screen. Time schedule 01 or 03, respectively, must be in the Occupied mode and the inter nal 15-minute start- to-start and the 1-minute s[...]

  • Page 15

    15 T ypical piping and wiring 1 1 1 6 7 8 TO CHILLED LIQUID PUMP TO CONDEN S ER LIQUID PUMP TO COOLING T OWER FAN 2 1 MAIN COMPRE SS OR MOTOR POWER FROM COOLING TOWER FROM LOAD TO COOLING TOWER TO LOAD 3 3 9 9 DRAIN 5 4 LEGEND 1— Disconnect 2— Unit-Mounted VFD/Control Center 3— Pressure Gages 4— Chilled Liquid Pump 5— Condenser Liquid Pum[...]

  • Page 16

    16 Contr ol wiring schematic 23XRV CO MPONENT ARRANGEMENT LEGEND CCM — Chiller Control Module CCN — Carrier Comfor t Network® ICVC — Internationa l Chiller Visual Controller GND — Gro und[...]

  • Page 17

    17 Application data F E Y Y * B G A VESSELS TYP . 0 ’ - 3 ” [76.2mm] ACCESSOR Y SOLEPLA TE 0 ’ -01/2” [1 3 mm] TYP . X X * VESSELS COND . COOLER C L C L C L C D  23XRV MACHINE FOOTPRINT * S ee detail on page 1 8 . 23XR V HEA T EXCHANGER SIZE DIMENSIONS (ft-in.) DIMENSIONS (mm) A BCDE F G A B C D E F G 30-32 12-10 3 / 4 5-4 1 / 4 0 0-3[...]

  • Page 18

    18 Application data (cont) ELASTOMERIC P AD 23XRV ISOLA TION WITH ACCESSOR Y SOLEPLA TE P ACKAGE TYPICAL ISOLA T ION ST ANDARD ISOLA TION ACCESSORY SOLEPLA TE DET AIL VIEW X-X NO TE S : 1. Dimensions in ( ) are in millimeters. 2. Accessor y soleplate package includes 4 so leplates, 16 jacking scre ws and leveling pads. Requires isolation pac kage. [...]

  • Page 19

    19 12 11 10 9 8 7 6 5 4 3 2 1 23XRV NOZZLE ARRANGEMENTS NOZZLE-IN -HEAD W A TERBOXES FRAME 3 FRAMES 4 AND 5 NOZZLE ARRANGEMENT CODES FOR ALL 23XRV NOZZLE-I N-HEAD W A TERBOXES *Refer to certified drawings . PA S S COOLER W A TERBO XES In Out Arrangement Code * 1 8 5A 5 8 B 2 79 C 46 D 3 76 E 49 F PA S S CONDENSER W A TERBO XES In Out Arrangement Co[...]

  • Page 20

    20 Application data (cont) 23XR V NOZZLE ARRANGEMENTS (cont) MARINE W A TERBOXES FRAME 3 NOZZLE ARRANGEMENT CODES PA S S COOLER W A TERBO XES PA S S CONDENSER W A TERBOXES In Out Arrangement Code In Out Arrangement Code 1 8 5A 1 —— — 5 8 B— — — 2 79 C 2 10 12 R 46 D 1 3 S 3 76 E 3 —— — 49 F — — — FRAMES 4, AND 5 NOZZLE ARRAN[...]

  • Page 21

    21 23XRV W A TERBOX NOZZLE SIZES (Nozzle-In-Head and Marine W aterboxes RELIEF V AL VE LOCA TIONS * Coolers without optional isolat ion require 2 relief valves . NO TE: All valv es reliev e at 1 8 5 psig (1275 kPa). FRAME SIZE PRESSURE psig (kPa) PA S S NOMINAL PIPE SIZE (in.) A C TU AL PIPE ID (in.) Cooler Condenser Cooler Condenser 3 150/300 (103[...]

  • Page 22

    22 V ent and drain connections Nozzle-in-head waterboxes have vent and drain connec- tions on covers. Marine waterboxes have vent and drain connections on waterbox shells. Provide high points of the chille r piping system with vents and the low points with drains. If shutoff valves are provid- ed in the main liquid pipes near the unit, a min imal a[...]

  • Page 23

    23 Insulation 23XR V MINIMUM FIELD-INST ALLED INSULA TION REQUIREMENTS Factory insulation — Ther mal insulation is factory- provided to the following areas: • Cooler (not including waterbox) • Suction line • Compressor and motor • Oil cooling line and oil retur n system line (oil and refrig- erant lines at or near evapo rator pressure are[...]

  • Page 24

    24 V ariable Speed Scre w Chiller HV AC Guide Specifications Size Range: 300 to 550 T ons (1055 to 1934 kW) Nominal Carrier Model Number: 23XR V Part 1 — General 1.01 SYSTEM DESCRIPTION A. Microprocessor -controlled l iquid chiller shall use a semi-her metic screw compressor using refrigerant HFC-134a only. Chiller refrigerant shall not have a pl[...]

  • Page 25

    25 D. Unit sh all be shipped with fir mly attached labels that indicate name of manufacturer , chiller model num- ber , chiller serial numb er , and refrigerant used. E. If the unit is to be exported, the manufacturer shall provide sufficient protection against sea water corro- sion, making the unit suitable for shipment in a standard open top ocea[...]

  • Page 26

    26 equipment to dissipate the motor heat as per the following for mula: Btuh = (FLkW motor) (0.05) (3413) Btuh = (FLkW motor) (171) and, alter nately T ons = Btuh/12,000 The additional piping, va lves, air -handling equipment, insulation, wiring, switchgear changes, ductwork, and coo rdination with other trades shall be the responsibility of the me[...]

  • Page 27

    27 input ter minals as the point of common cou- pling (PCC). b. The VFD full load effici ency shall meet or exceed 97% at 100% VFD rated ampacity. c. Active rectifier shall regulate unity displace- ment power factor to 0.99 or higher . d. V oltage boost capability to provide full mo tor voltage at reduced line voltage conditions. e. The VFD shall f[...]

  • Page 28

    28 liquid refrigerant to a reduced temperature, thereby increasing the refrigeration cycle efficiency. F . Refrigerant Flow Control: T o improve part load efficiency, liquid refrigerant shall be metered from the condenser to the cooler using a float-type metering valve to maintain the proper liquid level of refrigerant in the heat exchangers under [...]

  • Page 29

    29 displayed infor ming the operator that the chiller is operating in ramp loading mode. l. Chilled Water Reset: The control center shall allow re set of the chilled water temperature set point based on any one of the following criteria: 1) Chilled water reset base d on an exter nal 4 to 20 mA signal. 2) Chilled water reset based on a remote temper[...]

  • Page 30

    30 manual rotation of the lead chiller and a stag- gered restart of the chillers after a power fail- ure. The lead/lag system shall include load balancing if configured to do so. H. Electrical Requirements: 1. Electrical contractor shall supply and in stall main electrical power line, disconnect switches, circuit breakers, and electrical protection[...]

  • Page 31

    31 11. Cooler and Condenser T ubes: Contact a local Carrier Representa tive for other tube offerings. 12. Cooler and Condenser Passes: Unit manufacturer shall provide the cooler a nd/ or condenser with 1, 2 or 3 pass co nfiguration on the water side. 13. Nozzle-In-Head, 300 psig (2068 kPa): Unit manufacturer shall fur nish nozzle-in-head style wate[...]

  • Page 32

    Manufacturer reserves the right to dis continue, or change at any time, specifications or designs without notice and without inc urring obligations. Pg 32 Catalog No . 04-52230002-01 Printed in U . S .A. Form 23XRV -3PD Replaces: 23XR V -2PD S ection 9 Ta b 9 a Carrier Cor poration • S yracuse, New Y or k 13221 910 5-10[...]