Screw Type Air-Cooled Packages
Installation, Operation, and Maintenance Instructions
Form 6193A
ACDX/AUDX
TABLE OF CONTENTS
DESCRIPTION ........................................................................................................... PAGE NO.
Introduction & Product Identification .......................................................................................... 1
Physical Specifications .............................................................................................................. 2
Inspection .................................................................................................................................. 3
Rigging and Moving ................................................................................................................... 3
Location and Mounting .............................................................................................................. 3
Piping connections ............................................................................................................... 3 & 4
Multiple Chiller Water Connections ...................................................................................... 4 & 5
AUDX Condensing Unit Piping................................................................................................... 4
Electrical Connections ............................................................................................................... 6
ACDX Operation & Start-up ................................................................................................. 6 & 7
Maintenance .............................................................................................................................. 7
Slide Valve Unloading Operation ................................................................................................ 8
Low Ambient Operation ............................................................................................................. 9
Fan Position Numbers .............................................................................................................. 10
Fan Cycling Sequence ............................................................................................................. 11
ACDX Sequence of Operation ................................................................................................. 12
Electrical Controls ........................................................................................................ 13, 14, 15
Field Control Wiring ......................................................................................................... 15 & 16
Star-Delta Starting Operation .................................................................................................. 16
Microcomputer Controller ............................................................................................. 16 thru 23
Typical Wiring Diagram and Electrical Data ................................................................. 24 thru 30
Evaporator Water Pressure Drop ............................................................................................. 31
ACDX Refrigerant Piping Schematic ....................................................................................... 32
Condenser Clearance Requirements ....................................................................................... 33
Rigging Instructions ................................................................................................................. 34
Point Loading ...................................................................................................................... 35-40
Trouble Shooting Guide ........................................................................................................... 41
Start-up Check List .................................................................................................................. 42
Содержание ACDX
Страница 25: ...TYPICAL POWER WIRING ACDX120A...
Страница 26: ...TYPICAL CONTROL WIRING ACDX120A...
Страница 27: ...TYPICAL OPTIONS WIRING ACDX120A...
Страница 28: ...TYPICAL CONTROL WIRING ACDX120B W MICRO...
Страница 29: ...TYPICAL CONTROL WIRING ACDX120B W MICRO...
Страница 30: ...TYPICAL OPTIONS WIRING ACDX120B W MICRO...
Страница 33: ......
Страница 34: ...ACDX AUDX CONDENSER CLEARANCE...
Страница 35: ......
Страница 36: ...ACDX LOAD POINTS...
Страница 37: ...ACDX RUBBER IN SHEAR ISOLATOR...
Страница 38: ...ACDX SPRING ISOLATOR...
Страница 39: ...AUDX LOAD POINTS...
Страница 40: ...AUDX RUBBER IN SHEAR ISOLATOR...
Страница 41: ...AUDX SPRING ISOLATOR...
Страница 44: ...101 Burgess Road Harrisonburg VA 22801 PH 540 434 0711 FAX 540 434 4595 Printed in U S A I O 6193A Issued 9 98...