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York DM 300 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones York DM 300. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica York DM 300 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual York DM 300 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales York DM 300, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones York DM 300 debe contener:
- información acerca de las especificaciones técnicas del dispositivo York DM 300
- nombre de fabricante y año de fabricación del dispositivo York DM 300
- condiciones de uso, configuración y mantenimiento del dispositivo York DM 300
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de York DM 300 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de York DM 300 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico York en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de York DM 300, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo York DM 300, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual York DM 300. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    262259-YTG-B-0107 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE TECHNICAL GUIDE SINGLE P ACKAGE GA S/ELECTRIC UNITS AND SINGLE P ACKAGE AIR CONDITIONERS DM 180, 240 & 300 15, 20 & 25 NOMINAL TONS ® DESCRIPTION YORK Sunline 2000™ units are convertible sing le package high efficiency rooftops. All models have independe[...]

  • Página 2

    262259-YTG-B-0107 2 Unitary Products Group T ABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PRODUCT NOMEN CLATURE . . . . . . . . . . . . . . . . . 3 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 FIELD-INSTALLED ACCESSORIES[...]

  • Página 3

    262259-YTG-B-0107 Unitary Products Group 3 PRODUCT NOMENCLA TURE D M 180 N24 A 2 A AA 1 0 1 2 4 A D = A/C, Single Pkg., R-22 Product Category A = Std. Drive Airflow B = Std. Drive/Single Input Econo. C = Std. Drive/Single Input Econo./Power Exhaust (Downflow Only) D = Std. Drive/Motorized Damper N = Hi Static Drive P = Hi Static Drive/Single Input [...]

  • Página 4

    262259-YTG-B-0107 4 Unitary Products Group FEA TURES All models are available with a wide variety of factory- mounted options such as stainless steel heat exchangers, phase monitor , dirty filter switch, and coil guard to make them suitable for almost every application. All units are self-contained and assembled on full perimeter base rails with ho[...]

  • Página 5

    262259-YTG-B-0107 Unitary Products Group 5 with aluminized steel or optional stainless steel tubes, a redundant gas valve, spark ignition, power venting, an ignition module for 100% shut-off and all of the safety controls required to meet the latest ANSI standards. The gas supply piping can be routed into the heating compartment through a hole in t[...]

  • Página 6

    262259-YTG-B-0107 6 Unitary Products Group • ELECTRIC HEA TERS wired for single point power su p- ply . These nickel chromiu m he ate r elements are pro- vided with limit and automatic reset capability to prevent operation at excessive temperatures. • V ARIABLE AIR VOLUME (V A V) - A factory-installed variable frequency drive (VFD), mounte d in[...]

  • Página 7

    262259-YTG-B-0107 Unitary Products Group 7 supply air sensor , return air sensor , dirty filter indicator switch and air proving switch. HONEYWELL BAS CONTROL - The Honeywell W7750C building automation system controller is facto ry installed. Includes air supply sensor , return air sensor , dirty filter indicator switch, and air proving switch. •[...]

  • Página 8

    262259-YTG-B-0107 8 Unitary Products Group • ENTHALPY ACCESSOR Y CONTROL KIT - This kit contains the required components to convert a single enthalpy economizer to dual enthalpy . • BURGLAR BARS - Mount in the supply and return openings to prevent entry into the duct work. • FLUE EXHAUST EXTENSION KIT - In l ocations with wind or weather cond[...]

  • Página 9

    262259-YTG-B-0107 Unitary Products Group 9 NOTE: All gas units are two-stage heating. First stage is 50% of total. S.S.E. = S teady S t ate Ef ficienc y (80%) - output divided by input. T ABLE 1: SOUND POWER RA TING 1 UNIT SIZE CFM ESP BLOWER SOUND POWER (db 10 -12 Wa t ts ) Octave Band Centerline Frequency (Hz) SWL dB(A) dB(A) @ 10Ft. 2 IWG RPM BH[...]

  • Página 10

    262259-YTG-B-0107 10 Unitary Products Group T ABLE 4: DM 180 COOLING CAPACITIES (15 TON) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 75°F 85°F TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F ENTERING DR Y BULB, °F CFM WB °F 90 85[...]

  • Página 11

    262259-YTG-B-0107 Unitary Products Group 11 T ABLE 4: DM 180 COOLING CAP ACITIES (15 TON) (CONTINUED) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 11 5 ° F TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F CFM WB °F 90 85 80 75 70 65 4500 77 176.8 20.4 98.3 77.0 55.6 - - - 72 161.9 19.5 124.1 1[...]

  • Página 12

    262259-YTG-B-0107 12 Unitary Products Group T ABLE 5: DM 240 COOLING CAPACITIES (20 TON) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 75°F 85°F TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F ENTERING DR Y BULB, °F CFM WB °F 90 85[...]

  • Página 13

    262259-YTG-B-0107 Unitary Products Group 13 T ABLE 5: DM 240 COOLING CAP ACITIES (20 TON) (CONTINUED) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 11 5 ° F TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F CFM WB °F 90 85 80 75 70 65 6000 77 237.1 28.5 135.9 107.4 78.9 - - - 72 219.5 27.0 171.5[...]

  • Página 14

    262259-YTG-B-0107 14 Unitary Products Group T ABLE 6: DM 300 COOLING CAPACITIES (25 TON) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 75°F 85°F TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F ENTERING DR Y BULB, °F CFM WB °F 90 85[...]

  • Página 15

    262259-YTG-B-0107 Unitary Products Group 15 T ABLE 6: DM 300 COOLING CAP ACITIES (25 TON) (CONTINUED) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 11 5 ° F TOT AL CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F CFM WB °F 90 85 80 75 70 65 7500 77 298.7 36.0 144.7 109.0 73.4 - - - 72 277.7 35.4 199.3[...]

  • Página 16

    262259-YTG-B-0107 16 Unitary Products Group CFM, ST ATIC PRESSURE, AND POWER - ALTI- TUDE AND T EMPERATURE CORRECTIONS The information below should b e used to assist i n applicatio n of product when being ap plied at altitudes at or exceeding 1000 feet above sea level. The air flow rates listed in the standard blower perfo rmance tables are based [...]

  • Página 17

    262259-YTG-B-0107 Unitary Products Group 17 FIGURE 2 - AL TITUDE/TEMPER A TURE CO NVERSION F ACT OR[...]

  • Página 18

    262259-YTG-B-0107 18 Unitary Products Group NOTES: 1. Blower performance includes f i xed out door air , 2” T/A filters, a dry evaporator coil and no electric heat. 2. Refer to T able 13 for additional st atic resistances. ESP = External S tatic Pressure available fo r the supply and return air duct system . All internal unit resistances have bee[...]

  • Página 19

    262259-YTG-B-0107 Unitary Products Group 19 NOTES: 1. Blower performance includes f ixed outdoor air , 2” T/ A filters, a dry evaporator coil and no electric he at. 2. Refer to T able 13 for additional st atic resistances. ESP = External S tatic Pressure available fo r the supply and r eturn air duct system . All inter nal unit resistances have b[...]

  • Página 20

    262259-YTG-B-0107 20 Unitary Products Group NOTES: 1. Blower performance includes a gas-f ire d heat exchanger , fi xed outd oor air, two-in ch T/A filters and a dry evapo rator co il. 2. Refer to the additional S tatic Resistances table. ESP = External S tatic Pressure available fo r the supply and return air duct system . All internal unit resist[...]

  • Página 21

    262259-YTG-B-0107 Unitary Products Group 21 NOTES: 1. Blower performance includes a gas-f ired heat exchanger , fi xed outd oor air , two-inch T/A filters and a dry evapo rat or co il. 2. Refer to the additional S tatic Resistances table. ESP = External S tatic Pressure available fo r the supply and r eturn air duct system . All inter nal unit resi[...]

  • Página 22

    262259-YTG-B-0107 22 Unitary Products Group NOTES: 1. Blower performance includes a gas-f ire d heat exchanger , fi xed outd oor air, two-in ch T/A filters and a dry evapo rator co il. 2. Refer to the additional S tatic Resistances table. ESP = External S tatic Pressure available fo r the supply and return air duct system . All internal unit resist[...]

  • Página 23

    262259-YTG-B-0107 Unitary Products Group 23 T ABLE 13: BLOWER MOTOR AND DRIVE DA T A MODEL SIZE DRIVE BLOWER RANGE (RPM) MOTOR 1 ADJUST ABLE MOTOR PULLEY FIXED BLOWER PULLEY BEL T (NOTCHED) HP FRAME EFF . (%) DESIG- NA TION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESIG- NA TION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESIG- NA TION PI[...]

  • Página 24

    262259-YTG-B-0107 24 Unitary Products Group NOTE 1: HACR T ype per NE C. T ABLE 16: DM 180, 240 ELECTRICAL DA T A WITHOUT POWERED CONVENI ENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACIT Y (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA EACH LRA EACH MODEL[...]

  • Página 25

    262259-YTG-B-0107 Unitary Products Group 25 NOTE 1: HACR T ype per NE C. NOTE 1: HACR T ype per NE C. T ABLE 17: DM 300 ELECTR ICAL DA T A STANDARD MOTOR WITHOUT POWERED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACIT Y (AMPS) MAX. FUSE/ BRK[...]

  • Página 26

    262259-YTG-B-0107 26 Unitary Products Group NOTE 1: HACR T ype per NE C. T ABLE 19: DM 180, 240 ELECTRICAL DA T A WITH POWERED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACIT Y (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA EACH LRA EACH MODEL KW [...]

  • Página 27

    262259-YTG-B-0107 Unitary Products Group 27 NOTE 1: HACR T ype per NE C. NOTE 1: HACR T ype per NE C. T ABLE 20: DM 300 ELECTRICAL DA T A STANDA RD MOTOR WITH POWERED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACIT Y (AMPS) MAX. FUSE/ BRKR 1[...]

  • Página 28

    262259-YTG-B-0107 28 Unitary Products Group T ABLE 22: DM VOL T AGE LIMIT A TIONS 1 1. Utilization Range “A” in accorda nce with ARI S tandard 1 10. V O LTA G E L I M I TAT I O N S POWER SUPPL Y VOL T AGE MIN. MAX. VOL T AGE LIMIT A TIONS 2 08/230-3-60 187 253 460-3-60 414 506 575-3-60 518 630 T ABLE 23: PHYSICAL DATA MODELS DM180 DM240 DM300 E[...]

  • Página 29

    262259-YTG-B-0107 Unitary Products Group 29 T ABLE 24: SUPPLY FAN VFD WEIGHTS, IN LBS. SUPPL Y F AN MOTOR 230V 460V 575V W/O MANUAL BYP ASS 5.0 hp 25 25 30 7.5 hp 30 30 30 10.0 hp 30 30 35 15.0 hp 30 30 40 W/MANUAL BYP ASS 5.0 hp 30 30 35 7.5 hp 35 35 35 10.0 hp 35 35 40 15.0 hp 40 35 45 T ABLE 25: ELECTRIC HEA T CORRECTION FA C T O R S NOMINAL VOL[...]

  • Página 30

    262259-YTG-B-0107 30 Unitary Products Group FIGURE 4 - UNIT DIMENSIONS & CLEARANCES 15, 20 & 25 TON T ABLE 26: UTILITIES ENTR Y DA T A HOLE OPENING SIZE (DIA.) USED FOR A 1-1/8” KO Control Wiring Side 3/4” NPS (Fem.) Bottom B 3-5/8” KO Power Wiring Side 3” NPS (F em.) Bottom C 2-3/8” KO Gas Pipi ng (Fron t) 1 1. One-inch gas pipin[...]

  • Página 31

    262259-YTG-B-0107 Unitary Products Group 31 FIGURE 5 - REAR VIEW DIMENSIONS NOTE: Units are shipped with the bottom duct openings covered. An accessory flange kit is available for connecting side ducts. For bottom duct application s: 1. Remove the side pane ls from the supply an d return air compartments to gain access to the bottom supply and retu[...]

  • Página 32

    262259-YTG-B-0107 32 Unitary Products Group NOTE: ELEC / ELEC Models : Units and ductwork are approved for zero clearance to combustible material when equipped with electric heaters. GAS / ELEC Models : A 1” clearance must be provided between any combu stible material and the supply air ductwork for a distance of 3 feet from the unit. The product[...]

  • Página 33

    262259-YTG-B-0107 Unitary Products Group 33 FIGURE 7 - CENTER OF GRAVITY FIGURE 8 - TYPICAL UNIT APPLICATIONS[...]

  • Página 34

    262259-YTG-B-0107 34 Unitary Products Group FIGURE 9 - FOUR AND SIX POINT LOADS A D C B F R O N T A E D B C F F R O N T T ABLE 28: FOUR AND SIX POINT LOADS Unit Size To t a l Shipping Wei gh t 4 Point Loads (lbs) AB C D 180 Gas 2300 539 563 612 586 240 Gas 2500 538 563 715 684 300 Gas 2531 593 645 674 619 180 Elec 2100 492 514 558 536 240 Elec 2300[...]

  • Página 35

    262259-YTG-B-0107 Unitary Products Group 35 1. The 2” space between the ducts allows for “jumping” an existing roof joist. 2. The 58-1/2” overall dimension of the ducts allows duct- work penetration between roof joists that are spaced on 72” centers. NOTE: Ducts can be installed in to the curb from the roo f. All electrical and gas line c[...]

  • Página 36

    262259-YTG-B-0107 36 Unitary Products Group FIGURE 13 -TYPICAL Simplici ty ® CONTROL WIRING DIAGRAM W1 W2 Y1 G OCC P P1 Y2 X R SD C C SD SD R OCC C RC G Y2 Y1 W2 W1 Jumper Smoke Detector 24 VAC Class 2 X R THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK TERMINALS ON A LIMITED NUMBER OF THERMOSTATS 3 1 2 4 3 1 2 4 Second stage heating not required on s[...]

  • Página 37

    262259-YTG-B-0107 Unitary Products Group 37 GUIDE SPECIFICA TIONS GENERAL Units shall be manufactured by Y ork In tern ational Unitary Products Group in an ISO 9001 certified facility . Y ork' s Sunline 2000™ units are convertible single package units. All models have dual in dependent refrigerant circuits for efficient part load operatio n [...]

  • Página 38

    262259-YTG-B-0107 38 Unitary Products Group bearings, internally protected against overload conditions and staged independently . REFRIGERANT COMPONENTS Compressors: a. Shall be Scroll (25T o n ly) compressors internally protected with internal hi gh-pre ssure relief and over temperature protection. b. Shall have internal spring isolation and sound[...]

  • Página 39

    262259-YTG-B-0107 Unitary Products Group 39 temperature. Unit shall be pr ovided with fan time delay to prevent cold air d elivery before heat exchanger warms up (Gas heat only). ELECTRICAL REQUIREMENTS All unit power wiring shall enter u n it cabinet at a single factory provided location and be capable of side or bottom entry , to minimize roof pe[...]

  • Página 40

    Subject to change without notice. Printed in U.S.A. 262259-YTG-B-0107 Copyright © 2007 b y Unitary Products. All rights reserved. Supersedes: 262259-YTG-A-0706 Unitary 5005 Norman Product s Y ork OK Group Drive 73069 • HINGED FIL TER DOOR ACCESS AND TOOLESS ACCESS P ANELS • HIGH SPEED DRIVE •2 " T H R O W A W A Y F I L T E R S • 4&quo[...]