Summary of Contents for Ocean Aire 2OAC Series
- Page 1 2OAC SERIES Deluxe Portable Air-Cooled Spot Cooler ENGINEERING, INSTALLATION AND SERVICE MANUAL Form EISM-2OAC 01012019...
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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…………………. Condensate..........Accessories………......... 8 - 14 Inspection/Installation......Deluxe Electronic Controller....16-18 SERVICE Replacement Parts Procedure....Troubleshooting Guide......Preventive Maintenance...... -
Page 3: General Information
GENERAL INFORMATION The OceanAire 2OAC is a portable air-cooled spot cooler designed for permanent or temporary spot cooling applications. The entire unit has been built in a premium sheet metal cabinet, equipped with heavy-duty casters for mobility. All 2OAC models come standard with a 10-foot power cord for electrical connection and added mobility in service. -
Page 4: Product Data And Specifications
2OAC SPECIFICATIONS MODEL: 2OAC 1211 1811 2412 3612 3632 3634 6012 6032 6034 COOLING CAPACITY 11,800 16,800 24,020 36,050 60,100 VOLTAGE (V/Phase) at 60Hz 115/1 208-230/1 208-230/3 460/3 208-230/1 208-230/3 460/3 AMPS 10.4 14.1 14.9 19.6 17.2 32.0 20.4 14.8 TOTAL WATTS 1180 1670... -
Page 5: Standard Features
STANDARD FEATURES CABINET The 2OAC Series spot cooler has a cabinet that is constructed of 18 gauge steel with a polyester powder coated finish that will compliment any decor. The cool blue front compliments any surrounding space, and is insulated with sound-absorbing insulation for cool, quiet comfort. -
Page 6: Applications / Operation
APPLICATIONS COOLING MODE—SPOT COOLER The 2OAC 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 2OAC-Series units are equipped with a standard 10-foot long service cord with plug configurations and receptacle requirements as shown in this chart. 2OAC1211, 2OAC1811, 2OAC2412 and 2OAC3612 units come with LCDI (Leakage Current Detection & Interruption) devices that serve as a means of electrical protection. CAUTION DO NOT USE THE LCDI AS AN ON/OFF SWITCH FOR THE UNIT All 3-phase models are equipped with locking plugs for added connection reliability. -
Page 8: Use Of Extension Cords
USE OF EXTENSION CORDS CAUTION FOR MODEL 2OAC1211 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 MODEL 2OAC1811 AN EXTENSION CORD CAN BE USED, PROVIDED IT IS RATED AT LEAST 20 AMPS @ 115 VOLTS WITH GROUNDING-TYPE ATTACHMENT PLUG AND GROUNDING TYPE CONNECTOR (LOAD FITTING) FOR MODEL 2OAC2412... -
Page 9: Condensate
CONDENSATE For Models 2OAC1211, 2OAC1811, 2OAC24 and 2OAC36, a 5-gallon polyethylene tank is provided to collect condensate. The tank is located in the lower front section of the unit, and can be accessed though the condensate tank door. When the high water level is reached, a cut-out switch will AUTOMATICALLY cycle off the compressor/condenser fan. - Page 10 2OAC ACCESSORIES NOTE IT IS IMPORTANT TO SPECIFY MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING ACCESSORIES CONDENSER CONDENSER RETURN DISCHARGE CEILING CEILING PANEL PANEL (CK) (CK-PL) NOZZLE KIT DISCHARGE DUCT ADAPTER DUCT FLANGE ROUND FLEX-DUCT (SOLD SEPARATELY) EVAPORATOR CONDENSER RETURN AIR RETURN AIR PLENUM PLENUM...
- Page 11 2OAC ACCESSORIES NOZZLE KIT 2NK-1 (2 X 4-Inch) 2OAC12 2NK-2 (2 X 6-Inch) 2OAC18, 24 2NK-3 (2 X 8-Inch) 2OAC36, 60 EVAPORATOR RETURN AIR PLENUM DEP-10 (10-Inch Round) 2OAC12 2DEP-12 (12-Inch Round) 2OAC18, 24 DEP-16 (16-Inch Round) 2OAC36, 60 DISCHARGE DUCT ADAPTER 2DDA-6 (6-Inch Round) 2OAC12...
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Page 12: Accessories
ACCESSORIES CEILING PANEL DUCT KIT 2 x 2 CEILING DUCT-PANEL A ceiling panel kit is available for discharging the condenser air above a drop ceiling. The ceiling panel duct kits are furnished with a white vinyl VINYL COATED coated flexible duct that allows for convenient FABRIC DUCT installation. - Page 13 ACCESSORIES DISCHARGE AIR NOZZLE KIT ASSEMBLY The optional discharge nozzle kits are used to direct the conditioned air to a specific target area. By concentrating the airflow, the nozzles increase the air velocity towards production lines to cool personnel and/or equipment. In server rooms, the nozzles can be used to direct the airflow through the rack, and remove the hot air from the equipment area.
- Page 14 ACCESSORIES CONDENSER RETURN AIR PLENUM Condenser return air plenums are available for installations where it is required to duct air to the inlet of the condenser. The plenum easily fits into place on the back of the unit, and is provided with a flange for connecting 12-inch or 16-inch flexible ducting. A con- denser return air plenum can substantially reduce air noise and allow the unit to operate without drawing condenser air from the conditioned space.
- Page 15 ACCESSORIES EVAPORATOR RETURN AIR PLENUM Evaporator return air plenums are available for installations where it is required to duct air to the inlet of the evaporator. The evaporator return air plenums allow the user to connect round duct (flexible or rigid) to the return air intake to reduce air noise and increase the number of options for solving difficult application problems.
- Page 16 ACCESSORIES DISCHARGE DUCT ADAPTER Discharge duct adapters are available for applications where ducted evaporator discharge is required. The adapters can be easily installed on the unit without fasteners, and can be used for either vertical or horizontal ducting. The standard discharge grille is removed and the 2DDA is attached in the grille opening.
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Page 17: Inspection/Installation
INSTALLATION INSTRUCTIONS RECEIVING—INSPECTION Upon receiving your 2OAC 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 18: Deluxe Electronic Controller
DELUXE ELECTRONIC CONTROLLER The 2OAC controller is equipped with many features for a more precise level of cooling and operation. Additionally, the controller can be removed from the unit and installed for remote operation, if needed (accessory parts may be required). POWER button OCEANAIRE DELUXE ELECTRONIC CONTROLLER... - Page 19 FAN SPEED —The operator can select between AUTO or MANUAL fan speed con- trol. Pressing the FAN SPEED button, will switch speed from AUTO to MANUAL. In MANUAL mode, pressing the FAN SPEED button will change fan speed from low to high. In AUTO mode, the fan speed is controlled automatically.
- Page 20 2OAC PROGRAM SETTINGS MODEL CODE SETTINGS 2OAC12 P1 = 65, P2 = 45 2OAC18 P1 = 80, P2 = 50 2OAC24 P1 = 70, P2 = 50 2OAC36 P1 = 85, P2 = 40 2OAC60 P1 = 85, P2 = 45 NOTICE Program Parameters are NOT controller default values.
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Page 21: Replacement Parts Procedure
REPLACEMENT PARTS PROCEDURE 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 MOTORS 1. Remove cabinet's left-side panel (when looking at the front of the unit). 2. -
Page 22: 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 (on models with LCDI), and reset LCDI. -
Page 23: Preventive Maintenance
PREVENTIVE MAINTENANCE 2OAC Spot Coolers 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: BLOWER MOTORS The motors on all units have permanently lubricated bearings. No oiling is necessary FILTERS A clogged filter will cause the unit to operate at greatly reduced efficiencies. -
Page 24: Interior View
2OAC12 INTERIOR VIEW Indoor Blower/Motor Filter/Drier Outdoor Blower/Motor Cool Display Evaporator Coil Condenser Coil Display Cable Control Condensate Tank... -
Page 25: Piping Schematic
PIPING SCHEMATIC... -
Page 26: Single Phase Wiring Diagrams
WIRING SCHEMATIC FOR 2OAC1211, 1811 and 2412 CONDENSATE DISCHARGE TANK FULL TEMP SENSOR SWITCH CEAN IRE POWER MODULE OPTIONAL CONDENSATE PUMP 2DPC-1 (115V) OR 2DPC-2 (208-230V) INSTALL SAFETY SWITCH IN LOW-VOLTAGE LOOP REPLACING TANK FULL SWITCH AIR-COOLED SPOT COOLER MODELS 2OAC1211, 2OAC1811 115 V / SINGLE-PHASE MODELS 2OAC2412 208-230 V / SINGLE-PHASE... - Page 27 WIRING SCHEMATIC FOR 2OAC3612 DISCHARGE CONDENSATE TEMP TANK FULL SENSOR SWITCH CEAN IRE POWER MODULE Plug 6-30P OPTIONAL CONDENSATE PUMP KIT 2DPC-2 (208-230V) INSTALL SAFETY SWITCH IN LOW-VOLTAGE LOOP REPLACING CONDENSATE TANK FULL AIR-COOLED SPOT COOLER MODELS 2OAC3612 208-230 V/ SINGLE-PHASE...
- Page 28 WIRING SCHEMATIC FOR 2OAC6012 DISCHARGE TEMP SENSOR CEAN IRE POWER MODULE AIR-COOLED SPOT COOLER MODELS 2OAC6012 208-230 VOLT/ SINGLE-PHASE Plug 6-50P...
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Page 29: Three Phase Monitor
THREE PHASE MONITOR Three-Phase units are equipped with monitors for motor protetion. 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 30: Three Phase Wiring Diagrams
WIRING SCHEMATIC FOR 2OAC3632 DISCHARGE CONDENSATE TEMP TANK FULL SENSOR SWITCH CEAN IRE POWER MODULE Plug L15-30P OPTIONAL CONDENSATE PUMP 2DPC-2 (208-230V) INSTALL SAFETY SWITCH IN LOW-VOLTAGE AIR-COOLED SPOT COOLER LOOP REPLACING TANK FULL SWITCH MODELS 2OAC3632 208-230 V / 3-PHASE... - Page 31 WIRING SCHEMATIC FOR 2OAC3634 CONDENSATE DISCHARGE TEMP TANK FULL SENSOR SWITCH CEAN IRE POWER MODULE Plug L16-20P OPTIONAL CONDENSATE PUMP AIR-COOLED SPOT COOLER 2DPC-2 (208-230V) INSTALL SAFETY SWITCH IN LOW-VOLTAGE MODELS 2OAC3634 LOOP REPLACING TANK FULL SWITCH 460 V / 3-PHASE...
- Page 32 WIRING SCHEMATIC FOR 2OAC6032 DISCHARGE TEMP SENSOR CEAN IRE POWER MODULE AIR-COOLED SPOT COOLER MODEL 2OAC6032 208-230 V / 3-PHASE Plug L15-30P...
- Page 33 WIRING SCHEMATIC FOR 2OAC6034 DISCHARGE TEMP SENSOR CEAN IRE POWER MODULE AIR-COOLED SPOT COOLER MODELS 2OAC6034 460 V / 3-PHASE Plug L16-20P...
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Page 34: 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 35: End User Information / Tech Notes
TECH NOTES... - Page 36 END USER INFORMATION MODEL: ______________________________________ SERIAL NUMBER: _____________________________ Date Purchased: ______________________________ Purchased from: _______________________________ Date Installed: _________________________________ For Technical Support or service parts, contact our Keep Cool Team at 847-583-0311 In order to receive the benefits of our warranty, please register on-line at www.oceanaire-inc.com Form EISM-2OAC 01012019...