Data Aire DARC 05 - Default Chapter; Table of Contents

TABLE OF CONTENT
1.0 INTRODUCTION ................................................................................................. 5
1.1 Model Identication ........................................................................................ 5
1.2 Inspection ....................................................................................................... 5
1.3 Paperwork ...................................................................................................... 5
1.4 Storage........................................................................................................... 6
1.5 Locating the Remote Heat Exchanger ........................................................... 6
1.6 Leg Assembly ................................................................................................. 7
1.7 Rigging ........................................................................................................... 7
1.8 Installation ...................................................................................................... 8
1.8.1 Installation Checklist .................................................................................. 8
2.0 PIPING ............................................................................................................ 10
2.1 Discharge Lines ........................................................................................... 10
2.2 Liquid Lines .................................................................................................. 10
2.3 Field Piping, Remote Condenser Above Evaporator.....................................11
2.4 Field Piping, Remote Condenser Below Evaporator .....................................11
2.5 Condenser Connection Sizes....................................................................... 12
2.6 Leak Testing ................................................................................................. 13
2.7 Evacuation ................................................................................................... 13
3.0 ELECTRICAL CONNECTIONS ......................................................................... 14
3.1 Electrical Service .......................................................................................... 14
3.2 Nameplate Ratings....................................................................................... 14
3.3 Grounding .................................................................................................... 14
3.4 Voltage Tolerance ......................................................................................... 14
3.5 Phase ........................................................................................................... 15
3.6 Auxiliary Control Wiring ................................................................................ 15
3.7 Wiring Diagrams ........................................................................................... 15
4.0 CHARGING ....................................................................................................... 16
4.1 Fan Speed Control/Fan Cycling ................................................................... 16
4.2 Ambient Sensing Thermostats ..................................................................... 16
4.2.1 Typical Ambient Thermostats Factory Settings ........................................ 16
4.3 Charging with Fan Speed Control ................................................................ 17
4.3.1 R-410a – Charging/Installation Work Procedures .................................... 18
4.4 Flooded Systems ......................................................................................... 18
4.4.1 Charging Flooded Systems...................................................................... 18
4.5 Refrigerant Handling .................................................................................... 19