DA Data Cool Series Installation, Operation And Maintanance Manual page 4

Air, water and cooled dx and chilled water

Table of Contents

5.0

5.1 Voltage Phase Check ............................................................................................................ 15

5.1.1 Evaporator ..................................................................................................................... 15

5.1.2 Secondary Heat Exchanger ............................................................................................ 15

5.2

Air Cooled Systems ....................................................................................................... 15

5.2.1 Split Indoor Air Cooled Systems Charging ...................................................................... 15

5.2.2 Fan Speed Control System Charging ............................................................................. 16

5.3

Water/Glycol Cooled Systems ........................................................................................ 17

5.3.1 Water/Glycol Cooled Systems Charging ......................................................................... 17

5.4

Refrigerant Handling ...................................................................................................... 18

5.5

Important Refrigeration Components .............................................................................. 18

5.5.1 Expansion Valve ............................................................................................................ 18

5.5.2 High Pressure Cutout Switch ......................................................................................... 18

5.5.3 Low Pressure Cutout Switch .......................................................................................... 18

6.0

CONTROLS

6.1

Standard Thermostat ...................................................................................................... 18

6.2

Optional Programmable Thermostat............................................................................... 19

6.3

Optional Mini DAP II Microprocessor Control Panel ........................................................ 19

6.4

Optional DAP II Microprocessor Control Panel ............................................................... 19

6.5

Wiring Diagrams ............................................................................................................ 19

7.0

REGULAR MAINTENANCE ITEMS ..............................................................

7.1

Air Filters ....................................................................................................................... 20

7.2

Bearings ........................................................................................................................ 20

7.3

Humidifier Canisters ...................................................................................................... 20

7.4

Fuses ............................................................................................................................ 20

7.5

Heating Elements........................................................................................................... 20

7.6

Refrigerant Filter Drier ................................................................................................... 21

8.0

WARRANTY ...............................................................................................

9.0

CONTACT DATA AIRE

Line Sizing Chart ......................................................................................................................... 24

Monthly Maintenance Inspection Checklist .............................................................................. 25

Quarterly Maintenance Inspection Checklist ............................................................................ 26

INDEX

.................................................................................................................................. 28 - 29

Table of Contents, continued

..................................................................................................................... 15

................................................................................................................... 18

................................................................................................ 23

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