Data Aire DAFC-11 Especificaciones

DATA AIRE SERIESOperation and Maintenance ManualDX 6-30 tonAir and Water/Glycol Cooled

102.1.5 Field Piping, Remote Condenser2.1.3 Suction lines Some applications call for the compressor(s) to be mounted as part of condenser (more co

112.2 Water/Glycol Cooled Unit Piping The required fi led installed fl uid cooler pipe sizes may or may not be the same as the connection sizes at the

122.2.1 Field Piping, Glycol System 2.2.2 Connection Sizes, Water/Glycol Cooled Units Evaporator Water IN and OUT E

132.3 Auxiliary Chilled Water Coil Piping Units with an Auxiliary Chilled Water cooling coil require a separate source of chilled water. These chil

142.6 Leak Testing No installation is complete until the entire system has been thoroughly checked for leaks. This includes checking refrigerant tub

153.0 ELECTRICAL CONNECTIONSBefore proceeding with the electrical connections, make certain that the volts, hertz, and phase correspond to that specifi

163.6 Remote Shutdown Every Data Aire evaporator has remote shutdown contacts. These are intended for a fi eld supplied dry contact or switch to be w

173.10 Condensate Probe A condensate probe for sensing under fl oor water is included with this unit. This comes in a plastic bag, with about 15 feet

184.0 INSTALLATION OF REMOTE HEAT EXCHANGER Air cooled condensers and fl uid coolers have individual Selection Guide/Operation and Maintenance manua

19 Noise factors should also be considered when locating an air cooled heat exchanger. Proximity to windows, walls and surrounding structures can ca

2CONGRATULATIONS ON THE SELECTION OF A DATA AIRE PRECISION ENVIRONMENTAL CONTROL SYSTEM. PROPER INSTALLATION, OPERATION AND MAINTENANCE OF THIS EQUIP

204.6 Fluid Coolers - Model DAFC4.6.1 Fluid-Sensing Thermostats Fluid cooler fan motors are cycled on and off by individual water-sensing thermostat

215.0 CHARGING5.1 Voltage Phase Check5.1.1 Evaporator Prior to charging, the correct voltage phasing should be checked on the indoor evaporator. It

225.3 Air Cooled Systems5.3.1 Fan Speed Control System Charging The standard air cooled condenser provided with Data Aire equipment has fan speed c

23Open the high side valve on the manifold only and allow the refrigerant to fl ow until the system pressure equalizes. At this point the system will

24 Adjust the refrigerant charge until the sight glass clears or has only sparse bubbles. The unit should be allowed to stabilize for several minute

256.2 Internal (Fluid) Volume - Downfl ow Models Evaporator Without Energy Saver Coil With Energy Saver Coil Mode

26 Fluid Cooler Internal Volume Model Volume, Gallons DAFC 37 13.0 DAFC 40 16.3 DAFC 44 16.2 DAFC 50 20.3 DAFC 57 24.6 DAFC 61 19.6 DAFC 75

277.0 CONTROLS7.1 DAP© III Microprocessor Control Panel The standard controls on all Data Aire Series equipment is the DAP III microprocessor cont

288.0 REGULAR MAINTENANCE ITEMS8.1 Filters Filters should be checked on a regular basis and changed when they become dirty. This will ensure effi c

298.5 Fuses Fuses will occasionally require changing especially with installations where the voltage is not consistent. Drops in voltage can create

31.0 INSTALLATION ... 6 1.1 Room Considerations ..

309.0 Warranty Policy Data Aire Inc. warrants your Data Aire environmental control unit to be free from defects in material and workmanship under norm

3110.0 Contact Data Aire Address: Data Aire Inc. 230 W. BlueRidge Avenue Orange, CA 92865 Phone 714-921-6000 800-347-AIRE (2473) To

32RECOMMENDED LINE SIZING FOR AIR COOLED SPLIT SYSTEMSUP TO 200 EQUIVALENT FEETHOT GAS LINES SINGLE CIRCUIT SYSTEMS DUAL CIRCUIT SYSTEMS Unit Tons p

33Data Aire, Inc.Monthly Maintenance Inspection Checklist Model No. __________________ Serial No. ____________________ Prepared by: _______________

34Data Aire, Inc.Quarterly Maintenance Inspection Checklist Model No. _______________________ Serial No. ___________________________ Prepared by:

35Superheat and Suction PressureTrouble Shooting GuideLow Suction Pressure and High Superheat 1. Moisture, dirt, wax 2. Undersized valve* 3. High

36Pressure-Pounds per Square inch gauge - standard typeTemperature Pressure Chart Temperature (°F) R-22 R-407C R-410A 26 50.0 43.6 89.7 27 51.2

37Correction Factor for Superheat Measurement22.533.544.555.5650 105Abmbient Temperature Degree FExpected Error Degrees F

38- E -Electrical ...15 Evaporator... 16 Energy Saver ...

39Heat Crankcase ...22, 23 Electric ...29 Reheat Elements...

4Table of Contents, cont’d4.0 INSTALLATION OF REMOTE HEAT EXCHANGER ... 18 4.1 Rigging ...

230 W. BlueRidge AvenueOrange, CA 92865800-347-2473www.dataaire.com e-mail: [email protected] Member of the CS Group of Companies© 2010 Data A

5Table of Contents, cont’d8.0 REGULAR MAINTENANCE ITEMS ... 28 8.1 Filters ...

61.0 INSTALLATION There is no intent on the part of Data Aire, Inc. to defi ne local codes or statutes which may supersede common trade practices. The

7the casters may be inserted directly into the bottom of the 1” tubular steel corner posts at the bottom of the unit. Warning: Improper lifting or mo

81.4.2 Upfl ow Units Upfl ow units will typically be supported by vibration isolation pads and/or fl oorstands which may also include leveling screws. A

92.0 PIPING2.1 Air Cooled Unit Piping Refer to the attached line sizing chart on page 32 for a guideline for sizing refrigerant lines. The ultimate