AIR-COOLED FLUID COOLER
3 • Air-Cooled Condenser Manual
TABLE OF CONTENTS
1.0 INTRODUCTION .......................................................................................................... 5
1.1 Model Identification................................................................................................................................ 5
1.2 Inspection .............................................................................................................................................. 5
1.3 Paperwork ............................................................................................................................................. 6
1.4 Storage .................................................................................................................................................. 6
1.5 Locating the Remote Heat Exchanger .................................................................................................. 8
1.6 Leg Assembly ...................................................................................................................................... 10
1.7 Rigging ................................................................................................................................................ 10
1.8 Installation ........................................................................................................................................... 11
2.0 PIPING ........................................................................................................................ 13
3.0 GLYCOL SYSTEMS ................................................................................................... 15
3.1 Glycol Concentration ........................................................................................................................... 15
3.1 Preparing a Glycol System .................................................................................................................. 15
3.2 GHFC/DAFC Fluid Cooler Internal Volume ......................................................................................... 16
3.3 Copper Piping Internal Volume ........................................................................................................... 16
3.5 Freezing Point of Aqueous Solutions .................................................................................................. 17
3.6 Mixing Glycol and Water ..................................................................................................................... 17
4.0 ELECTRICAL CONNECTIONS .................................................................................. 18
4.1 General Electrical Field Wiring Guidelines .......................................................................................... 18
4.2 Electrical Service ................................................................................................................................. 19
4.3 Nameplate Ratings .............................................................................................................................. 19
4.4 Grounding ............................................................................................................................................ 20
4.5 Voltage Tolerance ............................................................................................................................... 20
4.6 Phase .................................................................................................................................................. 21
4.7 Remote Heat Exchanger Auxiliary Control Wiring .............................................................................. 21
4.8 Disconnect Switch (Optional) .............................................................................................................. 22
4.9 Wiring Diagrams .................................................................................................................................. 23
5.0 CONTROLS ................................................................................................................ 24
5.1 Electronically Commutated (EC) Axial Fan Motors (Optional) ............................................................. 24
5.2 Permanent-Split Capacitor (PSC) Type Fan Motors ............................................................................ 24
5.3 Energy Saver Cooling (Optional) ......................................................................................................... 24
6.0 WARRANTY ............................................................................................................... 26
7.0 MAINTENANCE ......................................................................................................... 26
7.1 Service vs. Maintenance ..................................................................................................................... 26
7.2 Cabinet ................................................................................................................................................ 27
7.3 Coils ..................................................................................................................................................... 28