Carrier 50JS manual

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Bom manual de uso

As regras impõem ao revendedor a obrigação de fornecer ao comprador o manual com o produto Carrier 50JS. A falta de manual ou informações incorretas fornecidas ao consumidor são a base de uma queixa por não conformidade do produto com o contrato. De acordo com a lei, pode anexar o manual em uma outra forma de que em papel, o que é frequentemente utilizado, anexando uma forma gráfica ou manual electrónicoCarrier 50JS vídeos instrutivos para os usuários. A condição é uma forma legível e compreensível.

O que é a instrução?

A palavra vem do latim "Instructio" ou instruir. Portanto, no manual Carrier 50JS você pode encontrar uma descrição das fases do processo. O objetivo do manual é instruir, facilitar o arranque, a utilização do equipamento ou a execução de determinadas tarefas. O manual é uma coleção de informações sobre o objeto / serviço, um guia.

Infelizmente, pequenos usuários tomam o tempo para ler o manual Carrier 50JS, e um bom manual não só permite conhecer uma série de funcionalidades adicionais do dispositivo, mas evita a formação da maioria das falhas.

Então, o que deve conter o manual perfeito?

Primeiro, o manual Carrier 50JS deve conte:
- dados técnicos do dispositivo Carrier 50JS
- nome do fabricante e ano de fabricação do dispositivo Carrier 50JS
- instruções de utilização, regulação e manutenção do dispositivo Carrier 50JS
- sinais de segurança e certificados que comprovam a conformidade com as normas pertinentes

Por que você não ler manuais?

Normalmente, isso é devido à falta de tempo e à certeza quanto à funcionalidade específica do dispositivo adquirido. Infelizmente, a mesma ligação e o arranque Carrier 50JS não são suficientes. O manual contém uma série de orientações sobre funcionalidades específicas, a segurança, os métodos de manutenção (mesmo sobre produtos que devem ser usados), possíveis defeitos Carrier 50JS e formas de resolver problemas comuns durante o uso. No final, no manual podemos encontrar as coordenadas do serviço Carrier na ausência da eficácia das soluções propostas. Atualmente, muito apreciados são manuais na forma de animações interessantes e vídeos de instrução que de uma forma melhor do que o o folheto falam ao usuário. Este tipo de manual é a chance que o usuário percorrer todo o vídeo instrutivo, sem ignorar especificações e descrições técnicas complicadas Carrier 50JS, como para a versão papel.

Por que ler manuais?

Primeiro de tudo, contem a resposta sobre a construção, as possibilidades do dispositivo Carrier 50JS, uso dos acessórios individuais e uma gama de informações para desfrutar plenamente todos os recursos e facilidades.

Após a compra bem sucedida de um equipamento / dispositivo, é bom ter um momento para se familiarizar com cada parte do manual Carrier 50JS. Atualmente, são cuidadosamente preparados e traduzidos para sejam não só compreensíveis para os usuários, mas para cumprir a sua função básica de informação

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  • Página 1

    50JS,JX018-060 Single-Package Heat Pump Units Installation, Start-Up and Service Instructions NOTE: Read the entire instruction manual before starting the installation. Index SAFETY CONSIDERATIONS ...............................................1-4 General ................................................................................. 4 RECEIVING [...]

  • Página 2

    UNIT ELECTRICAL CHARACTERISTICS UNIT WEIGHT UNIT HEIGHT IN. [MM] "A" CENTER OF GRAVITY IN. [MM] lb kg X Y Z 50JS018 208/230-1-60 283 128.4 37.02 [940.3] 19.5 [495.3] 16.8 [425.5] 15.0 [381.0] 50JS024 208/230-1-60 289 131.1 39.02 [991.1] 18.5 [469.9] 16.8 [425.5] 15.0 [381.0] 50JS030 208/230-1-60, 208/230-3-60 287 130.2 39.02 [991.1] 19.5 [...]

  • Página 3

    UNIT ELECTRICAL CHARACTERISTICS UNIT WEIGHT UNIT HEIGHT IN. [MM] "A" CENTER OF GRAVITY IN. [MM] lb kg X Y Z 50JS048 208/230-1-60, 208/230-3-60, 460-3-60 353 160.1 38.98 [990.2] 20.5 [520.7] 20.6 [523.8] 17.0 [431.8] 50JS060 208/230-1-60, 208/230-3-60, 460-3-60 418 189.6 38.98 [990.2] 19.5 [495.3] 19.8 [501.7] 17.0 [431.8] 50JX042 208/230-[...]

  • Página 4

    Before performing service or maintenance operations on system, turn off main power to unit. Turn off accessory heater power switch if applicable. Electrical shock could cause severe injury or death. Step 1—General The 50JS and 50JX heat pumps are fully self-contained and designed for outdoor installation (See Fig. 1). Standard units are shipped i[...]

  • Página 5

    INSPECT SHIPMENT — Inspect for shipping damage while unit is still on shipping pallet. If unit appears to be damaged or is torn loose from its anchorage, have it examined by transportation inspectors before removal. Forward claim papers directly to transportation company. Manufacturer is not responsible for any damage incurred in transit. Check a[...]

  • Página 6

    5. Tighten the tension buckle until it is taut. Lifting brackets must be secure in the handholds. 6. Attach field-supplied clevis or hook of sufficient strength to hole in the lifting bracket (See Fig. 8). 7. Attach the 2 safety straps directly to the clevis or hook at the 4 rigging brackets. DO NOT attach the safety straps to the lifting brackets [...]

  • Página 7

    Table 1A—Physical Data UNIT SIZE 50JS018 50JS024 50JS030 50JS036 50JS042 50JS048 50JS060 NOMINAL CAPACITY (ton) 1-1/2 2 2-1/2 2-1/2 3-1/2 4 5 OPERATING WEIGHT (lb) 283 289 287 291 323 353 418 COMPRESSOR QUANTITY 1 TYPE RECIPROCATING COMPRESSOR SCROLL COMPRESSOR REFRIGERANT R-22 REFRIGERANT METERING DEVICE Accurater ® Refrigerant (R-22) Quantity [...]

  • Página 8

    The units dispose of condensate through a 3/4 in. NPT female fitting that exits on the compressor end of the unit. Condensate water can be drained directly onto the roof in rooftop installations (where permitted) or onto a gravel apron in ground level installa- tions. Install a field-supplied condensate trap at end of condensate connection to ensur[...]

  • Página 9

    Fig. 12—Wiring Schematics A00073 FIELD SPLICE TERMINAL (MARKED) TERMINAL (UNMARKED) SPLICE SPLICE (MARKED) F A CT OR Y WIRING FIELD CONTROL WIRING FIELD POWER WIRING ACCESSOR Y OR OPTIONAL WIRING TO INDICA TE COMMON POTENTIAL ONL Y : NOT T O REPRESENT WIRING AHA ADJUST ABLE HEA T ANTICIP A TOR C CONT A CTOR CAP CAP A CITOR CB CIRCUIT BREAKER COMP[...]

  • Página 10

    Fig. 13—Wiring Schematics A00074[...]

  • Página 11

    Fig. 14—Wiring Schematics A00075 FIELD SPLICE TERMINAL (MARKED) TERMINAL (UNMARKED) SPLICE SPLICE (MARKED) F A CT OR Y WIRING FIELD CONTROL WIRING FIELD POWER WIRING ACCESSOR Y OR OPTIONAL WIRING TO INDICA TE COMMON POTENTIAL ONL Y : NOT T O REPRESENT WIRING AHA ADJUST ABLE HEA T ANTICIP A TOR C CONT A CTOR CAP CAP A CITOR CB CIRCUIT BREAKER COMP[...]

  • Página 12

    Table 3A—Electrical Data—50JS UNIT 50JS SIZE V-PH-HZ VOLTAGE RANGE COMPRESSOR ODFM IDFM ELECTRIC HEAT POWER SUPPLY Min Max RLA LRA FLA FLA Nominal KW* FLA MCA Max Fuse or CRCT Breaker MOCP 018 208/230-1-60 187 253 9 48 0.9 1.8 -/- 3.8/5 7.5/10 -/- 18.1/20.8 36.1/41.7 14.0/14.0 24.8/28.3 47.4/54.3 20/20 25/25 50/60 - - - 024 208/230-1-60 187 253[...]

  • Página 13

    → Table 3B—Electrical Data—50JX UNIT 50JX SIZE V-PH-HZ VOLTAGE RANGE COMPRESSOR ODFM IDFM ELECTRIC HEAT POWER SUPPLY Min Max RLA LRA FLA FLA Nominal KW* FLA MCA Max Fuse or CRCT Breaker MOCP 024 208/230-1-60 187 253.00 10.8 56 0.90 2 -/- 3.75/5.0 7.5/10 -/- 18.1/20.8 36.1/41.7 16.4/16.4 25.1/28.5 47.6/54.6 20/20 25/30 50/60 - - - 030 208/230-[...]

  • Página 14

    be in a conduit until they enter the duct panel; conduit termination at the duct panel must be watertight. Run the high-voltage leads through the power entry knockout on the power entry side panel (See Fig. 2 and 3 for location and size). When the leads are inside the unit, run leads up the high-voltage raceway to the line wiring splice box (See Fi[...]

  • Página 15

    SPECIAL PROCEDURES FOR 208-V OPERATION 1. Disconnect the yellow primary lead (w110) from the trans- former. See unit wiring label (See Fig. 12 through 14). 2. Connect the yellow primary lead (w110) to the transformer terminal labeled 200v. Indoor blower-motor speeds may need to be changed for 208-v operation. Refer to indoor airflow and airflow adj[...]

  • Página 16

    Fig. 22—Typical Heat Pump Operation, Cooling Mode 1. Hot gas from compressor flows through the 4-way valve and is directed to the outdoor coil. It is then condensed and subcooled through the coil circuits. Refrigerant leaves the outdoor coil by way of the OD Accurater in the bypass position to the liquid line. 2. The refrigerant then feeds the in[...]

  • Página 17

    2. Place SYSTEM switch in COOL position and FAN switch in AUTO position. Set control below room temperature. Observe that cooling cycle shuts down when control setting is satisfied. 3. Place system switch in HEAT position. Set control above room temperature. Observe that compressor, outdoor fan, and indoor blower motors start. Observe that heating [...]

  • Página 18

    The charging label and the tables shown refer to system tempera- tures and pressures in cooling mode only. A refrigerant charging label is attached to the outside of the service access door. If charge level is suspect in Heating mode, reclaim all refrigerant and charge to nameplate amount. (This information may be obtained from the physical data ta[...]

  • Página 19

    INDOOR AIRFLOW AND AIRFLOW ADJUSTMENTS For heating and cooling operation, the recommended airflow is 350 to 450 cfm for each 12,000 Btuh of rated cooling capacity. for units with optional electric heat, the airflow must not be reduced below the levels stated in Tables 2A and 2B. Tables 4A and 4B shows both heating and cooling airflows at various ex[...]

  • Página 20

    To change the speed of the blower motor (BM), remove the fan motor speed leg lead from the blower relay (BR). This wire is attached to IGC terminal BM for single-phase and 3-phase units. To change the speed, remove and replace with lead for desired blower motor speed. Insulate the removed lead to avoid contact with chassis parts. For 460-v GE Motor[...]

  • Página 21

    Fig. 30—Cooling Charging Chart, 50JX 024 Units C99031 689 100.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 207 276 345 414 483 551 620 SUCTION LINE PRESSURE (KILOP ASCALS) SUCTION LINE PRESSURE (PSIG) 20.0 -7 27 21 16 10 4 -1 SUCTION LINE TEMPERA TURE (DEG. C) 80.0 70.0 60.0 50.0 40.0 30.0 50JX500219 (024) 60 Hz CHARGING CHART OUTDOOR TEMP F C 125 52 115[...]

  • Página 22

    Failure to follow these warnings could result in serious injury or death: 1. Turn off electrical power to the unit before performing any maintenance or service on this unit. 2. Use extreme caution when removing panels and parts. As with any mechanical equipment, personal injury can result from sharp edges. 3. Never place anything combustible either[...]

  • Página 23

    exists, be sure that all supply- and return-air grilles are open and free from obstructions, and that the air filter is clean. When necessary, refer to Indoor Airflow and Airflow Adjustments section to check the system airflow. METERING DEVICES — Refrigerant metering devices are fixed orifices and are located in the inlet header to the indoor and[...]

  • Página 24

    Table 5—Cooling and Heating Troubleshooting Chart SYMPTOM CAUSE REMEDY Compressor and outdoor fan will not start Power failure Call power company Fuse blown or circuit breaker tripped Replace fuse or reset circuit breaker Defective thermostat, contactor, transformer, con- trol relay or defrost board Replace component Insufficient line voltage Det[...]

  • Página 25

    Cooling and Heating Troubleshooting Chart (cont’d) SYMPTOM CAUSE REMEDY Suction pressure too low (Cool) Dirty air filter Replace filter (Heat) Outdoor coil frosted Move timer on control board to 30 min. between defrost cycles Low refrigerant charge Check for leaks, repair and recharge Metering device or low side restricted Remove source of restri[...]

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  • Página 28

    Copyright 2000 CARRIER Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 50js1si Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 4 Tab 5a 5a PC 101 Catalog No. 565-057 Printed in U.S.A. Form 50JS,JX-1SI Pg 28 5-00 Replaces: 50JX-2SI[...]