Resumen del contenido incluido en la página 1
INSTALLATION INSTRUCTIONS FOR
LIGHT COMMERCIAL SELF-CONTAINED
PACKAGED HEATING & COOLING UNIT
15 & 20 TON CPC
®
US
C
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings.
During installation or repair, caution is to be observed.
It is your responsibility to install the product safely and to educate the customer on its safe use.
All information contained here
Resumen del contenido incluido en la página 2
REPLACEMENT PARTS Index Replacement Parts ........................................................ 2 ORDERING PARTS When reporting shortages or damages, or ordering repair Safety Instructions ........................................................ 2 parts, give the complete unit model and serial numbers General Information ...................................................... 3 as stamped on the unit’s nameplate. Unit Location ................................................................. 4
Resumen del contenido incluido en la página 3
Obtain from: WARNING American National Standards Institute TO PREVENT THE RISK OF PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH, 1430 Broadway DO NOT STORE COMBUSTIBLE MATERIALS OR USE GASOLINE OR OTHER New York, NY 10018 FLAMMABLE LIQUIDS OR VAPORS IN THE VICINITY OF THIS APPLIANCE. System design and installation should also, where applicable, follow information presented in accepted industry guides such WARNING as the ASHRAE Handbooks. The manufacturer assumes no responsibility for equipment inst
Resumen del contenido incluido en la página 4
UNIT LOCATION GROUND LEVEL INSTALLATIONS ONLY: • When the unit is installed on the ground adjacent to the building, a level concrete (or equal) base is WARNING recommended. Prepare a base that is 3” larger than the package unit footprint and a minimum of 3” thick. TO PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, THE FOLLOWING BULLET POINTS MUST • The base should also be located where no runoff of BE OBSERVED WHEN INSTALLING THE UNIT. water from higher ground can
Resumen del contenido incluido en la página 5
• Do not skid or slide on any surface as this may 3. Lift unit per the “Rigging Details” section of this manual, damage unit base. The unit must be stored on a observing all warnings and cautions. When unit is flat, level surface. Protect the condenser coil lifted, boards and shipping brace will drop if screws because it is easily damaged. have been removed. To avoid injury, STAND CLEAR. 4. Dispose of the boards and brace appropriately. ROOF CURB INSTALLATIONS ONLY: Curb installations must
Resumen del contenido incluido en la página 6
CAUTION ALL CURBS LOOK SIMILAR. TO AVOID INCORRECT CURB POSITIONING, CHECK JOB PLANS CAREFULLY AND VERIFY MARKINGS ON CURB ASSEMBLY. INSTRUCTIONS MAY VARY IN CURB STYLES AND SUPERSEDES INFORMATION SHOWN. See the manual shipped with the roof curb for assembly and installation instructions. CLEARANCES 36”; minimum roof overhang Insulated Panels UNIT CLEARANCES Adequate clearance around the unit should be kept for safety, Roof Curb Installation service, maintenance, and proper unit operation. A
Resumen del contenido incluido en la página 7
RIGGING DETAILS WARNING TO PREVENT PROPERTY DAMAGE, THE UNIT SHOULD REMAIN IN AN UPRIGHT POSITION DURING ALL RIGGING AND MOVING OPERATIONS. TO FACILITATE LIFTING AND MOVING WHEN A CRANE IS USED, PLACE THE UNIT IN AN ADEQUATE CABLE SLING. CAUTION DO NOT LIFT UNITS TWO AT A TIME. PROVISIONS FOR FORKS HAVE BEEN INCLUDED IN THE UNIT BASE FRAME. MINIMUM FORK LENGTH IS 72” TO PREVENT DAMAGE TO THE UNIT. Provisions for forks have been included in the unit base frame. No other fork locations are appro
Resumen del contenido incluido en la página 8
CPC Weights CPC Weights WARNING (lbs) (lbs) DATA 15 Tons 20 Tons HIGH VOLTAGE! TO AVOID PERSONAL INJURY OR DEATH DUE TO Corner Weight - A 580 655 ELECTRICAL SHOCK, DO NOT TAMPER WITH FACTORY WIRING. THE INTERNAL POWER AND CONTROL WIRING Corner Weight - B 540 535 OF THESE UNITS ARE FACTORY-INSTALLED AND HAVE Corner Weight - C 475 510 BEEN THOROUGHLY TESTED PRIOR TO SHIPMENT. CONTACT YOUR LOCAL REPRESENTATIVE IF Corner Weight - D 440 420 ASSISTANCE IS REQUIRED. Unit Shipping Weight 2150 223
Resumen del contenido incluido en la página 9
CAUTION WARNING O AVOID PROPERTY DAMAGE OR PERSONAL INJURY DUE TO FIRE, USE T FAILURE OF UNIT DUE TO OPERATION ON IMPROPER LINE VOLTAGE ONLY COPPER CONDUCTORS. OR WITH EXCESSIVE PHASE UNBALANCE CONSTITUTES PRODUCT ABUSE AND WILL VOID YOUR WARRANTY AND MAY CAUSE SEVERE DAMAGE TO THE UNIT ELECTRICAL COMPONENTS. CAUTION Areas Without Convenience Outlet LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING It is recommended that an independent 115V power source CONTROLS. WIRING ERRORS CAN CAUSE
Resumen del contenido incluido en la página 10
3. Use #18 AWG wire for 24V control wiring runs not CONDENSATE DRAIN CONNECTION exceeding 75 feet. Use #16 AWG wire for 24V control wiring runs not exceeding 125 feet. Use #14 AWG CONDENSATE DRAIN CONNECTION wire for 24V control wiring runs not exceeding 200 A 3/4” NPT drain connection is supplied for condensate pip- feet. Low voltage wiring may be National Electrical ing. An external trap must be installed for proper condensate Code (NEC) Class 2 where permitted by local codes. drainage. 4. Ro
Resumen del contenido incluido en la página 11
PRE-STARTUP INSTRUCTIONS TOOLS REQUIRED Refrigeration gauge and manifold CAUTION Voltmeter Clamp-on ammeter TO PREVENT PROPERTY DAMAGE OR PERSONAL INJURY, DO NOT Ohmmeter START THE UNIT UNTIL ALL NECESSARY PRE-CHECKS AND TESTS Test lead HAVE BEEN PERFORMED. (Minimum #16 AWG with insulated alligator clips) Prior to the beginning of Startup, Adjustments, and Checks Air temperature measuring device procedures, the following steps should be completed in the General refrigeration mechanics’ tools
Resumen del contenido incluido en la página 12
System Voltage - That nominal voltage value assigned to a circuit or system for the purpose of designating its voltage class. Nameplate Voltage - That voltage assigned to a piece of equipment for the purpose of designating its voltage class and for the purpose of defining the minimum and maximum voltage at which the equipment will operate. Utilization Voltage - The voltage of the line terminals of the equipment at which the equipment must give fully satisfac- tory performance. Once it is establi
Resumen del contenido incluido en la página 13
REFRIGERATION SYSTEM CHECKS 11. Check for air leaks in the ductwork. See Sections on Air Flow Adjustments. Ensure the hold-down bolts on the compressor are secure 12. Make sure the unit is free of “rattles”, and the tubing and have not vibrated loose during shipment. Check that vi- in the unit is free from excessive vibration. Also make bration grommets have been installed. Visually check all pip- sure tubes or lines are not rubbing against each other ing and clamps. The entire refrigeration sys
Resumen del contenido incluido en la página 14
MOTOR SHEAVE ADJUSTMENTS CAUTION VL, VM & 2VP VARIABLE PITCH KEY TYPE MOTOR SHEAVES SHEET METAL PARTS, SCREWS, CLIPS AND SIMILAR ITEMS INHERENTLY The driving and driven motor sheaves should be in align- HAVE SHARP EDGES, AND IT IS NECESSARY THAT THE INSTALLER AND SERVICE PERSONNEL EXERCISE CAUTION. ment with each other and the shafts parallel. Your Self Contained Packaged Air Conditioner and Heat Pump VL & VM SHEAVES ADJUSTMENT should operate for many years without excessive service calls 1. L
Resumen del contenido incluido en la página 15
CLEAN OUTSIDE COIL (QUALIFIED SERVICER ONLY) OUTSIDE AIR INTO RETURN DUCT The coil with the outside air flowing over it should be inspected Do not introduce cold outside air into the return duct of a heat annually and cleaned as frequently as necessary to keep the pump installation. Do not allow air entering the indoor coil to finned areas free of lint, hair and debris. drop below 65° F. Air below this temperature will cause low discharge pressure, thus low suction pressure, and exces- sive d
Resumen del contenido incluido en la página 16
APPENDIX A BLOWER PERFORMANCE DATA BELT DRIVE - STANDARD CPC180 STANDARD BELT DRIVE TURNS OPEN ESP, In H O 2 01 23 4 5 6 CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0.2 --- --- --- --- --- --- --- --- --- --- 7203 2.18 6718 1.94 0.4 --- --- --- --- --- --- 7306 2.54 6777 2.14 6257 1.80 5711 1.66 0.6 --- --- 7477 2.97 6899 2.51 6323 2.10 5716 1.72 5103 1.39 --- 0.8 7112 2.96 6467 2.46 5795 2.01 5101 1.61 --- --- --- --- --- --- 1.0 5983 2.38 5190 1.89 --- --- --- --- --- --- --- ---
Resumen del contenido incluido en la página 17
APPENDIX A BLOWER PERFORMANCE DATA BELT DRIVE - HIGH STATIC CPC180 HIGH STATIC BELT DRIVE TURNS OPEN ESP, In H O 2 01 23 4 5 6 CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 1.0 --- --- --- --- --- --- --- --- --- --- 7120 3.26 6223 2.55 1.2 --- --- --- --- --- --- --- --- 6927 3.39 5924 2.61 --- --- 1.4 --- --- --- --- --- --- 6739 3.52 5602 2.65 --- --- --- --- 1.6 --- --- --- --- 6587 3.69 5245 2.67 --- --- --- --- --- --- 1.8 --- --- 6419 3.84 4877 2.70 --- --- --- --- --- --- ---
Resumen del contenido incluido en la página 18
APPENDIX B ELECTRICAL DATA ELECTRICAL DATA VOLTAGE LARGER SMALLER OD FAN MOTORS ID FAN MOTOR LIMITATIONS COMPRESSOR COMPRESSOR (ea) ID MOTOR VOLTAGE MODELS (NAMEPLATE) APPL MIN MAX Qty RLA LRA Qty RLA LRA Qty HP RLA HP FLA 208/230-60-3 187 253 1 29.5 195.0 1 25.0 164.0 3 1/3 2.40 BD STD STATIC 3.0 9.2 15 TON 460-60-3 414 506 1 14.7 95.0 1 12.2 100.0 3 1/3 1.20 BD STD STATIC 3.0 4.6 575-60-3 518 633 1 12.2 80.0 1 9.0 78.0 3 1/3 0.90 BD STD STATIC 3.0 4.2 ELECTRICAL DATA VOLTAGE COMPRESSOR OD
Resumen del contenido incluido en la página 19
APPENDIX C UNIT DIMENSIONS BCD Model A 15 Ton 133-1/2" 88-7/32" 50-9/32" 5-5/32" 20 Ton B B A A C C D D 21” 60” 7” 48” 22” VERTICAL DISCHARGE (TOP VIEW) 19
Resumen del contenido incluido en la página 20
© 2010 Goodman Manufacturing Company, L.P. 5151 San Felipe, Suite 500 Houston, TX 77056 www.goodmanmfg.com www.amana-hac.com 20
