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Cooline PT036 manual

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Table of contents for the manual

  • Page 1

    INST ALLA TION, OPERA TION & MAINTENANCE MANUAL SINGLE PACKAGED ROOF TOP AIR CONDITIONERS 'PT' SERIES MODELS: PT036 - PT360 Part Number: 800-213-03[...]

  • Page 2

    Contents Page General Model decoding ................................................................................................................. ..................................... 2 General statement .............................................................................................................. ..............................[...]

  • Page 3

    C : 1.5 HP ODP D : 2 HP ODP D : 2 HP ODP E : 3 HP ODP F : 3 HP TEFC G : 5 HP ODP H : 5 HP TEFC J : 7.5 HP ODP K : 7.5 HP TEFC J : 7.5 HP ODP K : 7.5 HP TEFC L : 10 HP ODP M : 10 HP TEFC L : 10 HP ODP M : 10 HP TEFC N : 15 HP ODP P : 15 HP TEFC MODELS: PT075 - PT360 (BEL T DRIVEN MOTOR) 1& 2 BASIC 3, 4 & 5 NOMINAL COOLING CAP ACITY (MBH) 8 B[...]

  • Page 4

    GENERAL GENERAL ST A TEMENT This unit is from the PT series that was designed & built for the optimum performance. However, it is required that you become well acquainted with good practices for the proper installation/operation/and maintenance procedures in order to ensure a safe trouble free operation, year after year. Please read through the[...]

  • Page 5

    GENERAL These units are shipped completely assembled, charged, and wired. They do not require any field installation of refrigerant tubing. Units require external power, thermostat wiring, condensate drain piping and ducting as applicable. Size of unit for an installation should be based on a heat gain calculation made according to applicable stand[...]

  • Page 6

    B C A E D B C D A A TTENTION TO RIGGERS • Insert 2" nominal pipe through holes in the base rail as shown in the figure below for slings. • Holes in base rail are centered around the unit center of gravity. • Use wooden pallet or spreader bar when rigging, to prevent the slings from damaging the unit. • Rollers may be used to move the u[...]

  • Page 7

    CONDENSA TE DRAIN CONNECTION • Use standard PVC pipe with NPT connection for the condensate drain. Provide a 'P' trap immediately at the condensate drain connection. • Piping has to be sloped away from the unit. • Remember to remove the drain hole plug before operating the unit. Avoid bends & elbows. DUCT CONNECTION The units ca[...]

  • Page 8

    UNIT DIMENSIONS PT036 - PT075 ABCD E F G H J K L M PT036 - PT060 1460(57.48) 1025(40.35) 1430(56.3) 700(27.56) 163(6.42) 373(14.68) 250(9.84) 500(19.69) 57(2.24) 304(11.96) 343(13.49) 340(13.39) PT075 1775(69.88) 1150(45.28) 1745(68.7) 800(31.5) 175(6.89) 480(18.9) 325(12.8) 672(26.46) 80(3.15) 280(11.02) 275(10.83) 600(23.62) MODEL DIMENSIONS NOTE[...]

  • Page 9

    UNIT DIMENSIONS PT090 - PT120 NOTE: 1. All dimensions are in mm (dimensions in brackets are in inches). 2. Service clearance should be 1200mm (4 feet) on all sides. 8 SIDE VIEW SIDE VI E W FRONT VIEW TOP VIEW[...]

  • Page 10

    UNIT DIMENSIONS PT180 NOTE: 1. All dimensions are in mm (dimensions in brackets are in inches). 2. Service clearance should be 1200mm (4 feet) on all sides. 9 SIDE VIEW SIDE VIEW FR ONT VIEW TOP VIEW[...]

  • Page 11

    UNIT DIMENSIONS PT215 - PT240 NOTE: 1. All dimensions are in mm (dimensions in brackets are in inches). 2. Service clearance should be 1200mm (4 feet) on all sides. 10 SIDE VIEW SIDE VIEW FRONT VIEW TOP VIEW[...]

  • Page 12

    UNIT DIMENSIONS PT300 - PT360 NOTE: 1. All dimensions are in mm (dimensions in brackets are in inches). 2. Service clearance should be 1200mm (4 feet) on all sides. 11 SIDE V IEW SIDE VIEW FRONT VI EW TOP VIEW[...]

  • Page 13

    POWER SUPPL Y 380/415-3-50 (4 wire) OPERA TION INSTRUCTIONS ST ART -UP INSPECTION & CHECK LIST After the installation is completed in all respect, the following points should be covered before the system is switched on for operation. 1. Check unit location as per installation instructions. 2. Make sure all electrical fasteners/connections are t[...]

  • Page 14

    MIN. MAX. FLA RLA LRA HP FLA kW FLA – – 15.2 20 5/6 7.6/9.1 16.4/18.3 20/20 380/415-3-50 342 457 2.3 5.9 42 0.75 5.5 7.5/10* 11.4/15.2 21.1/25.9 25/30 12* 18.2 29.6 30 – – 20.8 30 5/6 7.6/9.1 20.8/20.8 30/30 380/415-3-50 342 457 2.3 10.4 55 0.75 5.5 7.5/10* 11.4/15.2 21.1/25.9 35/30 12* 18.2 29.6 30 – – 22.1 30 5/6 7.6/9.1 22.1/22.1 30/[...]

  • Page 15

    ELECTRICAL DA T A 342 457 1.9 – – 51 60 7.5/10 11.4/15.2 51/51 60/60 10 * /12 * 15.2/18.2 51/51 60/60 15 * /20 * 22.8/30.4 51/51 60/60 25 * /30 * 38/45.6 59/68.5 60/70 – – 54.8 70 7.5/10 11.4/15.2 54.8/54.8 70/70 10 * /12 * 15.2/18.2 54.8/54.8 70/70 15 * /20 * 22.8/30.4 54.8/54.8 70/70 25 * /30 * 38/45.6 63.8/73.3 70/80 MOCP MCA ELECTRIC HE[...]

  • Page 16

    Performex-1 TM CONTROLLER : OPERA TION & FUNCTIONS The COOLINE Packaged units are provided with technologically advanced new Performex TM Controller Microprocessor Based Electronic Control Board, incorporating the following benefits and features: - COMPLETE UNIT CONTROL: Provides complete unit control for heating and cooling application whether[...]

  • Page 17

    7. LEAD/LAG OPERA TION: Whenever a compressor needs to be on, the controller will turn on the compressor with the shorter accumulated run time provided its 3 minutes minimum off time has lapsed. Otherwise the other compressor will on first. Similarly, the compressor with the longer accumulated run time will be the first one to be cut off. This is t[...]

  • Page 18

    MAINTENANCE INSTRUCTIONS AIRFLOW ADJUSTMENT (Applicable for PT075 - PT360 only) The airflow could be adjusted by adjusting pulleys of blower motor or belt tension with proper mounting and alignment of the pulleys: • Refer to fan performance tables in the catalog for selecting applicable airflow, RPM and brake horse power at specified static press[...]

  • Page 19

    FORCE SCALE SPAN SCALE RING "0" LARGE "0" RING SMALL BELT SP A N DEFLE CT ION = 64 BELT SP AN B G - GR OUND FIELD WIRI NG N - NEUT RAL TERMIN AL BLOCK L3 - LIN E3 L2 - LIN E2 LI - LIN E 1 LEGE ND CONTROL WI RES-INTERC ONNECTING A B +5V A +5V GND FUSED DIS CONNECT SW ITCH OR CIRCUIT BREAKER L1 G L3 N L2 PACKAGED UNIT CONTROL P AN[...]

  • Page 20

    PREVENTIVE MAINTENANCE SCHEDULE 12 X X X X X X X X X X X X X FREQUENCY OF MAINTENANCE, MONTHS (FIRST 4 YEARS) I T E M CAUTION: Disconnect power supply and allow all rotating parts to stop before servicing the unit. 6 X X Clean air filter (Aluminum)* Pressure wash condenser & cooling coil as required Check blower belt, tension, wear tear/replace[...]

  • Page 21

    1. Check the power. Switch ON the circuit breaker. Replace fuse if it blown. 2. Check wiring against diagram. 3. Check and correct it. 4. Replace it. 1. Replace battery 1. Correct belt. Check tension and alignment. 2. Check wiring against diagram. 3. Check and correct it. 4. Replace if. 5. Replace it. 1. Check the rotation of blower, interchange ph[...]

  • Page 22

    TROUBLE SHOOTING CHART SYMPTOM CAUSES CHECK & CORRECTIVE MEASURE 1. Low suction pressure 2. High discharge pressure 3. Less air quantity 4. Cooling coil ices up 5. Second stage (If exists) not working 6. Serving large area 1. Low ambient condition 2. Safety low pressure switch open due to low suction pressure 3. Fan cycling (whenever applicable[...]

  • Page 23

    JUMPE R SETTIN G ON ECB DIP SWITCH SETTI NGS HEAT ER DAT A T ABLE (SEE HEATER DAT A TABLE) HEATER CONNECTION DETAILS TYPICAL SCHEMA TIC WIRING DIAGRAM MODELS : PT036 - PT075 (Single compressor units) NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items. 2. Refer to unit control box (inside panel) for exact wiring di[...]

  • Page 24

    2. SMOKE DETECTOR OPTION CRANKCASE HE ATER CONNECTION 4. HP S CONNECTION OPTION STANDARD OPTIO NS 1. UVM OPTION 3. VOLT FREE CONTAC T OPTIO NS A. UNIT O N & OFF INDICATI ON OPTION C. BM ON ,OFF & TRIP IND ICATIO N OPTIO N PRESSURE SWITCH S ETTINGS TO HV TB TO NTB * TO HV TB * TO NT B FACTORY INSTALLED B.M SPEED * * * TYPICAL SCHEMA TIC WIRI[...]

  • Page 25

    TYPICAL SCHEMA TIC WIRING DIAGRAM NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items. 2. Refer to unit control box (inside panel) for exact wiring diagram. MODELS : PT090 - PT120 (Dual compressor units) 24[...]

  • Page 26

    HPS OPTION FAN MOTO R CONTRO L CONNECTION (APPLIC ABLE FOR FM W ITH T.O.P) N TO NTB L2 TO HVTB BM WITH EXTERN AL OLR CONNECTION APPLI CA BLE FOR 1PH F M ONLY CRANKCASE HE ATER CONNE CTION A. UNIT ON & OFF INDICATION OPTI ON 3. VOLT FREE CON TACT OPTIONS 1. U VM OP TIO N 2. SMOKE DETECTO R OPTION STANDARD OPT IONS C. BM ON,OFF & TRIP INDICAT[...]

  • Page 27

    HEATER DATA T AB LE CONNECTION FOR MANU EROP COM P. WITH SSPS CONNECTIO N FOR COMPRESSOR WITH MOTOR O VERLOAD 230V (SEE HEATER DATA TABLE) HEATER CONNECTION DETAILS CONNECTION FOR SCROLL COMP. W ITH SSPS TO HVT B TYPICAL SCHEMA TIC WIRING DIAGRAM NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items. 2. Refer to unit[...]

  • Page 28

    TYPICAL SCHEMA TIC WIRING DIAGRAM MODELS : PT180 - PT240 (Dual compressor units) LEGEND AR AUXILIARY RELAY AFS AIRFLOW SWITCH AT B AUXILIARY TERMINAL BLOCK BM BLOWER MOTOR BMC BLOWER MOTOR CONTACTOR CC COMPRESSOR CONTACTOR CCA AUXILIARY CONTACT CB CIRCUIT BREAKER C. HTR CRANKCASE HEATER COMP COMPRESSOR ECB ELECTRONIC CONTROL BOARD FCS FAN CYCLING S[...]

  • Page 29

    TYPICAL SCHEMA TIC WIRING DIAGRAM MODELS : PT300 - PT360 (Dual compressor units) NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items. 2. Refer to unit control box (inside panel) for exact wiring diagram. 28[...]

  • Page 30

    TYPICAL SCHEMA TIC WIRING DIAGRAM MODELS : PT300 - PT360 (Dual compressor units) LEGEND AR AUXILIARY RELAY AFS AIRFLOW SWITCH AT B AUXILIARY TERMINAL BLOCK BM BLOWER MOTOR BMC BLOWER MOTOR CONTACTOR CC COMPRESSOR CONTACTOR CCA AUXILIARY CONTACT CB CIRCUIT BREAKER C. HTR CRANKCASE HEATER COMP COMPRESSOR ECB ELECTRONIC CONTROL BOARD FCS FAN CYCLING S[...]

  • Page 31

    MODEL NUMBER PT036L PT048L PT060L PT075L PT090 PT100L PT120L PT180L PT215L COMPRESSOR 800-684-08 800-672-52 800-643-01 800-674-78 800-684-09 800-672-52 800-674-25 800-674-67/81 800-674-38 FAN MOTOR 800-555-26 800-555-26 800-555-26 800-555-26 800-545-68 800-545-68 800-545-68 800-545-68 800-545-68 FAN MOTOR CAPACITOR 800-353-15 800-353-15 800-353-15 [...]