Related Manuals for QA OCEANAIRE PWC60
Summary of Contents for QA OCEANAIRE PWC60
- Page 1 PWC series Portable Water-Cooled Spot Cooler ENGINEERING, INSTALLATION AND SERVICE MANUAL PWC12 PWC60 Form EISM-PWC 02272017...
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Page 2: Table Of Contents
TABLE OF CONTENTS PAGE GENERAL INFORMATION…......... PRODUCT DATA AND SPECIFICATIONS.... UNIT DESCRIPTION Standard Features........Applications / Operation......Electrical Configurations......Use of Extension Cords......Accessories………........7 - 12 Options / Special Order......Installation..........Thermostat…………........ SERVICE Water Valve Adjustment………………..Unit Interior………………………………… Replacement Parts Procedure....Troubleshooting Guide...... -
Page 3: General Information
GENERAL INFORMATION The OceanAire PWC is a portable water-cooled air conditioner designed for permanent or temporary spot cooling applications. The entire air conditioning unit has been built in an attractive sheet metal cabinet, equipped with heavy-duty casters for mobility. All PWC models come with a 10-foot power cord for electrical connection and added mobility in service. -
Page 4: Product Data And Specifications
SPECIFICATIONS NOTES 1. Dedicated Circuit and Time Delay fuse or circuit breaker are recommended Cooling Capacity is total BTUH at 80ºDB/67º WB return air, with 85° EWT and 105° LWT 3 CFM with free discharge 4. Cooling EER is determined at high fan speed 5. -
Page 5: Standard Features
STANDARD FEATURES CABINET The PWC-Series cabinet is constructed of 18 gauge steel with a gray polyester powder coated finish that will compliment any decor. The entire cabinet is insulated with sound- absorbing insulation for cool, quiet comfort. All units come equipped with handles and swivel casters for portability and convenient set-up. -
Page 6: Applications / Operation
APPLICATIONS SPOT COOLER The PWC can be used in an open environment to cool specific objects or "spots". Spot Cooling is a convenient and economical way to provide air conditioning where cooling the entire space is impractical. Cool air is discharged from the unit and is directed where it is needed. -
Page 7: Electrical Configurations
ELECTRICAL CONFIGURATION All PWC Series units are equipped with a standard 10-foot long service cord with plug configurations and receptacle requirements as shown in this chart. PWC1211, PWC1811, PWC2412 and PWC3612 units come with LCDI (Leakage Current Detection & Interruption) devices that serve as a means of electrical protection. -
Page 8: Use Of Extension Cords
USE OF EXTENSION CORDS CAUTION FOR MODELS PWC1211 AND PWC1811 AN EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 15 AMPS @ 115 VOLTS WITH GROUNDING-TYPE ATTACHMENT PLUG AND GROUNDING TYPE CONNECTOR (LOAD FITTING) FOR MODELS PWC2412 AND PWC3612 EXTENSION CORD CAN BE USED PROVIDED IT IS RATED AT LEAST 20 AMPS @ 250 VOLTS WITH GROUNDING-TYPE ATTACHMENT PLUG AND GROUNDING TYPE CONNECTOR (LOAD FITTING) - Page 9 PWC ACCESSORIES NOZZLE KIT DISCHARGE DUCT ADAPTER ROUND FLEX-DUCT (SOLD SEPARATELY) EVAPORATOR RETURN AIR PLENUM ROUND FLEX-DUCT (SOLD SEPARATELY) HOSE KIT...
- Page 10 NOZZLE KIT NK-1 (2 X 4-Inch) PWC12 NK-2 (2 X 6-Inch) PWC18, 24 2NK-3 (2 x 8-Inch) PWC36, PWC60 EVAPORATOR RETURN AIR PLENUM DEP-10 (10-Inch Round) PWC12 2DEP-12 (12-Inch Round) PWC18, 24 DEP-16 (16-Inch Round) PWC36, 60 DISCHARGE DUCT ADAPTER...
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Page 11: Accessories
22 inches. The approximate extended length is 32 inches. 2NK-3 for model PWC36 , PWC60 with (2) 8-inch diameter nozzles with an approximate compressed length of 20 inches. The approximate extended length is 29 inches. The nozzle kits come pre-assembles with the nozzles secured to a mounting plate, and with edge guards. - Page 12 PWC18 and PWC24 transitions the return opening to a 12-inch round duct. DEP-16 for PWC36 and PWC60 transitions the return opening to a 16-inch round duct. NOTE —When a DEP is installed, it is recommended to set the evaporator blower speed to high, to avoid evaporator coil freeze-up.
- Page 13 PWC18 and PWC24, converts the evaporator discharge to a 10-inch diam- eter round duct. 2DDA-16 for PWC36 and PWC60, converts the evaporator discharge to a 16-inch diameter round duct. When used in conjunction with the evaporator return air plenum, DEP, the unit can provide closed-loop cooling to and from a given space without the influence of any out- side air.
- Page 14 When using a hose kit, avoid sharp corners, hot water pipes and kinking to assure proper water flow of the supply, return, and drain lines. Included with the hose kit is a sink/faucet adapter Flare Conn Hose Length IN-OUT- PWC12 PWC18 PWC24 PWC36 PWC60 DRAIN HK-1 10 ft 3/8 3/8 ...
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Page 15: Options / Special Order
SPECIAL ORDER ITEMS In some applications, units can be manufactured with optional components for added performance and longevity. Below are a few of the PWC options that are available. Consult your distributor for pricing and availability. CUPRO-NICKEL CONDENSER When chemically treated water, salt water or brine, is used in the condenser coil, it is recommended that the PWC be equipped with a 90/10 Cupro-Nickel condenser coil. -
Page 16: Installation
INSTALLATION INSTRUCTIONS RECEIVING—INSPECTION Upon receiving your unit, inspect the packaging for any damage. All units are shipped on a skid, and packaged in a triple-wall carton for added protection. BEFORE INSTALLING Check the unit for any damage. All OceanAire products are thoroughly inspected at the factory and carefully packaged. -
Page 17: Thermostat
THERMOSTAT OPERATION FAN SLIDE SWITCH The FAN Slide Switch allow you to set the fan mode from ON (fan is on all the time) to AUTO (fan cycles under thermostat control) MODE SLIDE SWITCH To turn the unit ON, slide the Mode Slide Switch down to the COOL position. To turn the unit OFF, slide the Mode Slide Switch to the OFF Position. -
Page 18: Water Valve Adjustment
WATER VALVE ADJUSTMENT All PWC units come equipped with an automatic pressure regulated water valve which controls the condenser water flow rate. The water valve will open when the system is running, and will adjust the water flow rate based on the temperature of the supply water. -
Page 19: Unit Interior
PWC INTERIOR Evaporator Blower High Pressure Evaporator Reset Switch Coil Water Valver Condensate Pump Control Compressor... -
Page 20: Replacement Parts Procedure
REPLACEMENT PROCEDURE FOR PARTS IT IS RECOMMENDED THAT ALL OCEANAIRE UNITS BE SERVICED BY A LICENSED TECHNICIAN WARNING TO AVOID INJURY, DISCONNECT UNIT POWER — PRIOR TO SERVICING A. FAN MOTOR 1. Remove cabinet left-side panel (when looking at the front of the unit). 2. -
Page 21: Troubleshooting Guide
TROUBLESHOOTING GUIDE The following steps and procedures are recommended for correcting the problems indicated. In the event that the problem can not be corrected, service may be required. SERVICE SHOULD BE PERFORMED BY A QUALIFIED AIR CONDITIONING SERVICE TECHNICIAN PROBLEM: UNIT DOES NOT POWER UP CAUSE: Power interruption REMEDY: Check LCDI (if equipped) and reset. -
Page 22: Preventive Maintenance
PREVENTIVE MAINTENANCE PWCs are designed to last a long time and to give maximum performance and reliability with minimum maintenance. To prolong the life of the unit, regular maintenance must be performed as specified below: OFF SEASON STORAGE—WINTERIZATION Before placing the unit into storage for the off-season, it is recommended to thoroughly clean the unit, and remove all water in the CONDENSER COIL, WATER LINES, DRAIN PAN and CON- DENSATE PUMP to avoid damage to the unit from freezing water or contamination. -
Page 23: Piping Schematic
PIPING SCHEMATIC EVAPORATOR COIL SUCTION LINE EVAPORATOR BLOWER CAPILLARY TUBES WATER OUT FILTER/DRIER ACCESS VALVES HP RESET CONDENSER COIL DISCHARGE LINE WATER IN WATER VALVE COMPRESSOR PIPING SCHEMATIC Water-Cooled Spot Cooler... -
Page 24: Single Phase Wiring Diagrams
WIRING SCHEMATIC FOR PWC1211, PWC1811, PWC2412, and PWC3612 07182016... - Page 25 WIRING SCHEMATIC FOR PWC6012 07182016...
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Page 26: Three Phase Monitor
THREE PHASE MONITOR Three-Phase units are equipped with monitors for motor protection. The OceanAire Three-phase Monitor safeguards the unit against incorrect compressor rotation, low-voltage and/or loss of power in any one of the power legs. The monitor is installed in the control box and is equipped with an LED for diagnosis of an improper electrical condition (see diagrams below). -
Page 27: Three Phase Wiring Diagrams
WIRING SCHEMATIC FOR PWC3632... - Page 28 WIRING SCHEMATIC FOR PWC6032...
- Page 29 WIRING SCHEMATIC FOR PWC3634 and PWC6034...
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Page 30: Warranty
LIMITED WARRANTY The Manufacturer (OceanAire, Inc.) warrants to the original owner that the Product will be free from defects in material or workmanship for a period not to exceed one (1) year from date of installation. If upon examination by the Manufacturer, the Product is shown to have a defect in material or workmanship during the warranty period, the Manufacturer will repair or replace, at its option, that part of the Product which is shown to be defective. -
Page 31: End User Information
END USER INFORMATION MODEL: SERIAL NUMBER: DATE PURCHASED: INSTALLED BY: DATE INSTALLED: For Technical Support, or to locate a distributor for OceanAire at (847) 583-0311 service parts, contact or 1-866-GETAIRE (438-2473) . Please indicate the Model Number and Serial Number of the unit to assure proper information and service parts. -
Page 32: Tech Notes
TECH NOTES Form EISM-PWC 02272017...