Data Aire DAFC-11 Manuel d'utilisateur

FLUID COOLERSSELECTION GUIDEandOPERATION and MAINTENANCE MANUAL

10Fan Motor Controls Fluid cooler fan motors are cycled on and off by individual water-sensing thermostats strapped to the leaving water header. The

11Glycol System Concentration Fill the system with water and suffi cient antifreeze (ethylene or propylene glycol) to protect the system against winte

12Electrical Service Check to be sure the service provided by the utility is suffi cient to handle the additional load imposed by the fl uid coolers.

13Preventive MaintenanceThe operating life of the DAFC fl uid cooler can be extended by following a simple preven-tive maintenance schedule. This sche

14Fluid CoolersDAFC Model 06-50

15Fluid CoolersDAFC Model 06-50

16Double Wide Fluid CoolersDAFC Model 57 thru 100

17Pump Cover Enclosures

18Expansion Tank - 10 Gallon

19Fluid Cooler Internal Volume Fluid Cooler Internal Volume Fluid Cooler Internal Volume Model Volume, Gallons Model Volume, Gallons DAFC 0

20DAFC-PB Fluid CoolerGuide Specifi cationsCABINET AND FRAME - The frame shall be constructed of 14 gauge welded tubular steel and be coated with a hea

21Indoor Fluid Cooler Selection Chart95° Ambient Model THR GPM Fluid Cooler MBH PDData Temp DT*D/U-02 36 7.0 DAFC-06-PB 49 1.1 DT*D/U-03 4

22Data Aire Piggy Back Heat ExchangeDAFC 6, 7 and 9 ton

23Data Aire Piggy Back Heat ExchangeDAFC 11, 15 and 17 ton

24Data Aire Piggy Back Heat ExchangeDAFC 21, 24 and 28 ton

25Notes_______________________________________________________________________________________________________________________________________________

Notes_________________________________________________________________________________________________________________________________________________

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

3TABLE OF CONTENTSExternal Fluid CoolersDAFC - Guide specifi cations ... 4DAFC - Selecti

4Data Aire Fluid Cooler - DAFCGuide Specifi cationsUnit Cabinet - Casings shall be constructed of heavy gauge aluminum, thoroughly rein-forced with riv

5Standard Fluid Cooler Selection ChartAll selections based on 40% Glycol Ambient Temperature 95 100 1051 Fluid PD Fluid PD Fluid PDModel

6Low Decibel Fluid Cooler Selection ChartAll selections based on 40% glycol Ambient Temperature 95 100 1051 Fluid PD Fluid PD Fluid PDMod

7DAFC Fluid Cooler Capacity BreakdownBased on 40% Glycol DAFC 06 DAFC 07 DAFC 09 DAFC 11 DAFC 15 DAFC 17 DAFC 21 GPM MBH/PD MBH/PD MBH/PD

8DAFC Fluid Cooler Capacity Breakdown - ContinuedBased on 40% Glycol DAFC 57 DAFC 61 DAFC 75 DAFC 80 DAFC 88 DAFC 100 GPM MBH/PD MBH/PD MBH/

9Installation and MaintenanceInspection This Data Aire unit has been factory run-tested and passed a comprehensive inspection prior to its packaging