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Conair VL Series manuel d'utilisation

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Un bon manuel d’utilisation

Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation Conair VL Series. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel Conair VL Series ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Conair VL Series 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.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

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

Pourquoi nous ne lisons pas les manuels d’utilisation?

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 Conair VL Series 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 Conair VL Series et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Conair 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 Conair VL Series, 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 Conair VL Series, 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 Conair VL Series. 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

    P or tab le Chiller s Instant Access P ar ts and Service (800) 458-1960 (814) 437-6861 www .conairnet.com The Conair Group , Inc. One Conair Drive Pittsburgh, P A 15202 Phone: (412) 312-6000 F ax: (412)-312-6227 VL Series, 0.25 to 1.5 ton models UGH020/0301 Installation Maintenance Operation T r oubleshooting[...]

  • Page 2

    It’ s a good idea to record the model and serial number(s) of your equipment and the date you recei ved it in the User Guide. Our service department uses this information, along with the manual number , to provide help for the specific equipment you installed. Please keep this User Guide and all manuals, engineering prints and parts lists togethe[...]

  • Page 3

    Page: 3 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons T ABLE OF CONTENTS 1.0 GENERAL 5 1.1 Unit location 6 1.2 Efficiency 6 1.3 Safety 6 1.4 Clean air act 6 1.5 Miscellaneous 7 2.0 INST ALLA TION 9 2.1 General 10 2.2 T o and From process connections 10 2.3 Unit drain 11 2.4 Air-cooled condenser 11 2.5 Electrical connection 12 3.0 OPE[...]

  • Page 4

    VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 Page: 4 THIS P AGE INTENTIONALLY BLANK[...]

  • Page 5

    Page: 5 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 1.0 GENERAL 1.1 UNIT LOCA TION 1.2 EFFICIENCY 1.3 SAFETY 1.4 CLEAN AIR ACT 1.5 MISCELLANEOUS[...]

  • Page 6

    Page: 6 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 1.1 UNIT LOCA TION A. The unit is designed for indoor use only . For most efficient operation, locate the chiller in a clean, dry and well ventilated environment. B. The unit has an air-cooled refrigerant condenser . For air-cooled condensers, a motor driven fan generates air flow[...]

  • Page 7

    Page: 7 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons B. Please be aware that effective July 1, 1992, it is unlawful for any person in the course of maintaining, servicing, repairing, or disposing of refrigeration equipment to knowingly vent or otherwise dispose of any class 2 substance used as a refrigerant in the manner which permi[...]

  • Page 8

    VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 Page: 8 THIS P AGE INTENTIONALLY BLANK[...]

  • Page 9

    Page: 9 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 2.0 INST ALLA TION 2.1 GENERAL 2.2 TO AND FROM PROCESS CONNECTIONS 2.3 UNIT DRAIN 2.4 AIR COOLED CONDENSER 2.5 ELECTRICAL CONNECTION[...]

  • Page 10

    2.1 GENERAL A. All process piping materials (such as hose, rigid piping, valves or filters) used in process water piping circuitry must be rated for 100°F minimum temperature and 100 PSI minimum pressure. B. All such materials must have the equivalent or larger diameter of the particular process connection that length of process water piping is co[...]

  • Page 11

    Page: 11 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 2.3 DRAIN CONNECTION: A. The unit is supplied as standard with a ProCon type pump. In some cases, it may be necessary to drain the unit. This is done by removing the pump volute plug in the pump assembly . B. Note that if chemical treatment of process fluid or additives are use, [...]

  • Page 12

    Page: 12 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 2.5 ELECTRICAL CONNECTION A. NEMA 1 MODELS 1. Electrical power supply requirements for Nema 1 units (figure 2.5A) are identified on the equipment data plate. V erify that available voltage supply is the same as the unit’ s voltage requirements. W ARNING : Do not connect the uni[...]

  • Page 13

    3.0 OPERA TIONS 3.1 GENERAL 3.2 ST ART UP/OPERA TIONS PROCEDURE 3.3 INSTRUMENT OPERA TION 3.4 SHUT DOWN/DISCONNECT SEQUENCE Page: 13 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons[...]

  • Page 14

    Page: 14 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 3.1 GENERAL A. Failure to follow the factory required operation procedures may adversely affect the unit’ s ability to control process temperature and may create a hazardous operating condition which may result in unit damage and serious operator injury or death. B. The Operati[...]

  • Page 15

    Page: 15 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons B. OPERA TIONS 1. T urn the thermostat to the highest setting. 2. Shift the illuminated toggle switch to the ‘ON’ position. The pump will begin operations. Note the reservoir level, if it drops below 3/4 full, add fluid. 3. Check the unit and process system for leaks. Repair [...]

  • Page 16

    Page: 16 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 2. UP: used to increase the setpoint value, as well as the parameter when in programming. When held down for a few seconds, the change rate accelerates. 3. DOWN: used to decrease the setpoint value, as well as the parameter when in programming. When held down for a few seconds, t[...]

  • Page 17

    Page: 17 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 8. PSE: Probe SElection. Input type (for RTD or Thermocouples only). RTD models: Ni = Ni100; Pt = Pt100. T/C models: FE = T cJ; Cr = T cK; rh = T cS. 9. HC1: Heating/Cooling. Relay switch function. H = heating (humidification; reverse action); C = cooling (dehumidification; direc[...]

  • Page 18

    Page: 18 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 3. Other parameters are accessed with the “UP” and “DOWN” button. With the “SET” button, the actual setting of each parameter is displayed. T o change a parameter setting, push the “SET” plus the “UP” (or “DOWN”). 4. The system will automatically return to[...]

  • Page 19

    Page: 19 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 4.0 TROUBLESHOOTING 4.1 UNIT WILL NOT ST ART 4.2 PUMP WILL NOT ST ART 4.3 COMPRESSOR WILL NOT ST ART 4.4 UNIT SHUTS DOWN ON HIGH PRESSURE SWITCH 4.5 UNITS SHUTS DOWN ON LOW PRESSURE SWITCH[...]

  • Page 20

    Page: 20 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 4.1 UNIT WILL NOT ST ART A. Blow fuse at power supply - isolate open fuse and replace. Double check fuse sizes against nameplate amperage. B. Low voltage - measure incoming voltage with meter , voltage must be within 10% of nameplate voltage or warranty will be voided. 4.2 PUMP W[...]

  • Page 21

    Page: 21 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons C. Restriction to refrigerant flow in refrigeration circuit. D. Poor heat transfer in evaporator tank because (1) percentage of glycol to water is too high and (2) scaled tubes in evaporator tank (chemically descale). E. Low flow through evaporator tank due to (1) process flow re[...]

  • Page 22

    VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 Page: 22 THIS P AGE INTENTIONALLY BLANK[...]

  • Page 23

    Page: 23 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 5.0 MAINTENANCE 5.1 W ARRANTY SERVICE PROCEDURE 5.2 PERIODIC PREVENT A TIVE MAINTENANCE 5.3 SPECIAL MAINTENANCE 5.4 PUMP REP AIR[...]

  • Page 24

    Page: 24 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 5.1 W ARRANTY SERVICE PROCEDURE A. In the event of a problem with a chiller that can not be resolved by normal troubleshooting procedures, the customer is invited to consult the Conair service department for assistance. The correct model number and serial number of the chiller mu[...]

  • Page 25

    Page: 25 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons I. Refrigerant sight glass: check for bubbles when compressor is operating at 100%. Check the moisture indicator for a color other than green. J. Clean unit. 5.3 SPECIAL MAINTENANCE A. Any service of the refrigeration system must be accomplished by a certified refrigeration techn[...]

  • Page 26

    VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 Page: 26 THIS P AGE INTENTIONALLY BLANK[...]

  • Page 27

    Page: 27 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 6.0 COMPONENTS 6.1 W A TER SYSTEM 6.2 REFRIGERA TION SYSTEM[...]

  • Page 28

    Page: 28 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 6.1 W A TER SYSTEM A. MOTOR/PUMP ASSEMBL Y : the motor/pump assembly circulates chilled fluid to the process loop. The pump assembly is built of brass to maintain water quality . 6.2 REFRIGERA TION SYSTEM A. COMPRESSOR: hermetic compressors take low pressure/low temperature refri[...]

  • Page 29

    Page: 29 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 7.0 RELA TED DRA WINGS 7.1 ELECTRICAL DRA WING (TYPICAL) 7.2 CIRCUIT SCHEMA TIC[...]

  • Page 30

    Page: 30 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 7.1 ELECTRICAL DRA WING (TYPICAL) M1 56 PUMP 55 6 GREEN 6 55 11 11 5 11 11 DUAL HIGH-LOW PRESSURESTAT 13 13 5 3 1 68 79 1 0 ELIWELL 902T TYPE "J" THERMOCOUPLE 7 7 8 8 91 0 9 10 BLU BLU/YEL BLU 24 VAC SECONDARY 230/1/60 PRIMARY BLK/WHT BLK/RED BLK/YEL BLK/ 5 11 1 8 6 4 2[...]

  • Page 31

    Page: 31 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 7.2 CIRCUIT SCHEMA TIC 12 10 11 9 8 7 6 5 4 3 1 2 ITEM DESCRIPTION 1 Compressor 2 Air cooled condenser 3 Liquid receiver 4 Filter-drier 5 Refrigerant sight glass 6 Expansion valve 7 Evaporator 8 Pump 9 T o process connection 10 From process connection 11 Reservoir tank 12 Refrige[...]

  • Page 32

    VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 Page: 32 THIS P AGE INTENTIONALLY BLANK[...]

  • Page 33

    Page: 33 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 8.0 APPENDIX 8.1 SPECIFICA TIONS 8.2 OPERA TION BELOW 45°F 8.3 W A TER QUALITY CONTROL 8.4 INHIBITED PROPYLENE GL YCOL 8.5 CHILLER CAP ACITY AND DERA TE CHART 8.6 PRESSURE - TEMPERA TURE CHART FOR R-22 REFRIGERANT 8.7 ENGINEERING FORMULAS 8.8 SP ARE P ARTS LIST[...]

  • Page 34

    Page: 34 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 8.1 SPECIFICA TIONS VL Air-cooled P or table Chillers: 0.25 to 1.5 tons SPECIFICA TION NO TES * T on capacity at 12,000 BTU/ton @ 50°F leaving water temper ature @ 115°F condensing temperature. Capacities may be ± 5% as reserved b y the compressor manufacturer . Capacity multi[...]

  • Page 35

    Page: 35 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 8.2 OPERA TION BELOW 48 ° F A. A chiller typically operates with a setpoint of 50°F or higher . However , if setpoints between 20° - 48°F are required, special precautions must be taken to prevent freezing and possible damage. Attention must be given to freeze protection, wat[...]

  • Page 36

    Page: 36 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 Therefore, the water supply source must be disconnected and the connection capped. The operator must monitor the water/glycol level and manually make-up to maintain proper reservoir level. D. SAFETY ADJUSTMENTS 1. T o ensure safe and efficient operations at lower setpoints, adjus[...]

  • Page 37

    Page: 37 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 8.3 W A TER QUALITY CONTROL A. Lack of, as well as, improper water treatment can damage the chilling unit. The services of a competent water treatment specialist should be obtained and their recommendations followed. It is the equipment owner’ s responsibility to prevent damage[...]

  • Page 38

    Page: 38 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 C. USE OF PLAIN GL YCOL: 1. Even through they do lower the freeze point, plain glycols are even more corrosive than water . The corrosion rate of plain ethylene glycol on iron, for example, is more than 2.5 times faster than plain water . On steel, it is 4.5 times faster . D. AUT[...]

  • Page 39

    Page: 39 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 8.5 CHILLER CAP ACITY AND DERA TE CHART 60 50 45 40 35 30 25 20 15 10 5 0 -5 * * * * * 105% 100% 90% 80% 70% 60% 50% 40% 30% 22% 15% 9% 5% OUTPUT TEMPERA TURE ° F FULL A V AILABLE % CAP ACITY NOTES: If operation of the chiller at less than 48°F is required, an inhibited propyle[...]

  • Page 40

    Page: 40 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 8.6 PRESSURE-TEMPERA TURE CHART FOR R-22 REFRIGERANT SA TURA TED TEMPERA TURE 40°F 45°F 50°F 55°F 60°F 65°F 70°F 75°F 80°F 85°F 90°F 95°F 100°F FREON PRESSURE 68 76 84 93 100 112 122 132 144 156 168 182 196 THESE PRESSURE/TEMPERA TURE RELATIONSHIPS ARE IN AN A T -RES[...]

  • Page 41

    Page: 41 UGH020/0301 VL Series P or table Chillers, 0.25 to 1.5 T ons 8.7 USEFUL ENGINEERING FORMULAS[...]

  • Page 42

    Page: 42 VL Series P or table Chillers, 0.25 to 1.5 T ons UGH020/0301 8.8 P ARTS LIST P ART DESCRIPTION 800000 Caster - 3” swivel 810000 Caster - 3” rigid 895010 Coil - Chas 3100 1527475 Condensing unit #F3AHA101CFV -201 203-1-60 R-22 2169475 Filter drier - C-0525 2971475 Expansion valve - #EVGE-1-CP100 4345900 CONTROLLER - #EWPC 902T T ype J 4[...]

  • Page 43

    IMS0002/0296 S ER VICE I NFORMA TION A PPENDIX A-1 Conair has made the largest in vestment in customer support in the plastics industry . Our service e xperts are av ailable to help with any problem you might ha ve installing and operating your equipment. Y our Conair sales representati ve also can help analyze the nature of your problem, assuring [...]

  • Page 44

    W ARRANTY I NFORMA TION IMS0003/0796 A PPENDIX A-2 E QUIPMENT G U ARANTEE P ERFORMANCE W ARRANTY W ARRANTY L IMIT A TIONS Conair guarantees the machinery and equipment on this order , for a period as defined in the quotation from date of shipment, against defects in material and workmanship under the normal use and service for which it was recommen[...]