OCEANAIRE OWC series Engineering, Installation And Service Manual
Deluxe portable water-cooled spot cooler
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Summary of Contents for OCEANAIRE OWC series
- Page 1 OWC series Deluxe Portable Water-Cooled Spot Cooler ENGINEERING, INSTALLATION AND SERVICE MANUAL Form EISM-OWC, 110114 Rev 1...
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Page 2: Table Of Contents
FORWARD This manual provides the user with basic details for the installation and operation of the Oceanaire Air Boss spot cooler. It is recom- mended to read and fully understand the instructions outlined within this manual, before operating the AQUACOOLER unit. -
Page 3: General Description
GENERAL DESCRIPTION The Oceanaire AQUACOOLER is a portable water-cooled air condi- tioner designed for permanent or temporary spot cooling applica- tions. The entire air conditioning unit has been built in an attractive sheet metal cabinet, equipped with heavy-duty casters for mobility. -
Page 5: Standard Features
STANDARD FEATURES CABINET The OWC-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 a sound- absorbing insulation for cool, quiet comfort. All units come equipped with swivel casters for portability and convenient set-up. -
Page 6: Applications / Operation
APPLICATIONS SPOT COOLER The AQUACOOLER 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. Nozzle kits can be used to improve direction of the cooling airflow. -
Page 7: Electrical
SERVICE CORD All AQUACOOLER Series units are equipped with the standard ten foot long service cord with plug configurations and receptacle requirements as shown in this chart. OWC1211, OWC1811, OWC2412 and OWC3612 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 OWC1211 AND OWC1811 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 OWC2412 and OWC3612 AN 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: Accessories
ACCESSORIES AQUACOOLER UNIT... - Page 10 OWC – AQUACOOLER ACCESSORIES NOZZLE KIT NK-1 (2 X 4-Inch) OWC12 NK-2 (2 X 6-Inch) OWC18, 24 2NK-3 (2 x 8-iNCH) OWC36 NK-3 (2 X 8-Inch) OWC60 EVAPORATOR RETURN AIR PLENUM DEP-10 (10-Inch Round) OWC12 DEP-12 (12-Inch Round) OWC18, 24, 36 DEP-16 (16-Inch Round) OWC60 DISCHARGE DUCT ADAPTER...
- Page 11 ACCESSORIES DISCHARGE AIR NOZZLE KIT ASSEMBLY (NK, 2NK) The optional discharge nozzle kits are used to direct the conditioned air to a specific tar- get area. By concentrating the airflow, the nozzles increase the air velocity towards production lines to cool personnel or equipment. In server rooms, the nozzles can be used to induce airflow through the rack to remove the hot air from the area of the equip- ment.
- Page 12 ACCESSORIES EVAPORATOR RETURN AIR PLENUM, DEP 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 cooling problems.
- Page 13 ACCESSORIES Discharge Duct Adapter, DDA 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 be installed for either vertical or horizontal ducting. The standard discharge grille is removed and the DDA is attached in the grill opening.
- Page 14 ACCESSORIES Hose Kit, HK Hose kits are available in lengths of 10, 25, and 40 feet. Each hose kit allows for conven- ient installation of the AQUACOOLER, while allowing for portability within the allowable space. NOTICE—When using these hoses in applications with water pressures exceeding 50 PSIG, a water pressure reducing valve must be installed in the water supply line prior to the hose kit;...
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Page 15: Options
OPTIONS In some applications, units can be manufactured with optional components for added performance and longevity. Below are a few of the AQUA- COOLER options that are available for units. Consult your distributor for pricing and availability. TOWER UNITS In applications where the AQUACOOLER is connected to a closed-loop condenser water circuit, a unit can be built for direct water connection without a water valve. -
Page 16: Installation
Warranty Card and mail it to Oceanaire. BEFORE INSTALLING Check the air conditioner/spot cooler for any damage. All Oceanaire products are thoroughly inspected at the factory and carefully packaged. If any damage is evident, file a claim with the delivering carrier immediately. -
Page 17: Electronic Controller
— accessory parts may be required. OCEANAIRE DELUXE ELECTRONIC CONTROLLER DISPLAY When power is connected, the controller will display “888” momentarily, and will then go blank. - Page 18 FAN SPEED—The operator can select between AUTO and MANUAL fan speed control. 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 the fan speed is controlled automatically.
- Page 19 OWC60 P1 = 85, P2 = 45 NOTICE Program Parameters are NOT controller default values. They are Oceanaire Factory Settings DISPLAY FAULTS LAC……. Low AC line power AAA……. Failed Air Sensor (unit will not run) CON…….Empty Condensate Bucket—Units with a bucket Condensate Pump Over-Flow Alarm—Units with pump...
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Page 20: Water Valve Adjustment, Unit Interior
WATER VALVE ADJUSTMENT Water Valve Adjustment All AQUACOOLER units come equipped with automatic pres- Screw sure regulated water valves, that control the condenser water flow rate. The water valves will open when the system is running and will adjust the water flow rate as required by the air conditioning system. -
Page 21: Electronic Controller
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 MOTORS 1. Remove cabinet's left-side panel (when looking at the front of the unit). -
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 AQUACOOLERs 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... - Page 32 MANUFACTURER’S 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.