Data Aire gPod - Default Chapter; Table of Contents

Installation, Operation and Maintenance Manual
Page vii
Table of Contents
1 INTRODUCTION ............................................................................................................................................. 1
PRODUCT INFORMATION - WHAT IS GPOD? ........................................................................................................ 1
MODEL IDENTIFICATION NOMENCLATURE ........................................................................................................... 1
1.2.1 Ceiling Mounted Units ....................................................................................................................... 1
1.2.2 Floor Mounted Units ......................................................................................................................... 1
DELIVERY INSPECTION ..................................................................................................................................... 2
PAPERWORK ................................................................................................................................................. 2
2 INSTALLATION ............................................................................................................................................... 3
RECOMMENDED TOOLS FOR INSTALLATION ......................................................................................................... 3
PRE-INSTALLATION ......................................................................................................................................... 3
2.2.1 Room Considerations ........................................................................................................................ 4
LOCATING FLOOR UNITS.................................................................................................................................. 4
2.3.1 Upflow Units ..................................................................................................................................... 6
2.3.2 Horizontal Airflow Units .................................................................................................................... 7
2.3.3 Indoor Condensers ............................................................................................................................ 8
STORAGE ..................................................................................................................................................... 8
2.4.1 Suggested Reference Storage Room Conditions ................................................................................. 9
2.4.2 General Storage Considerations ........................................................................................................ 9
FIELD PIPING CONNECTIONS INSTALLATION ........................................................................................................10
ELECTRICAL INSTALLATION ..............................................................................................................................10
REFRIGERATION SETUP ..................................................................................................................................10
2.7.1 Leak Test ..........................................................................................................................................11
SYSTEM CONTROL SETUP................................................................................................................................11
POST INSTALLATION ......................................................................................................................................11
INSTALLATION OF REMOTE HEAT EXCHANGER .................................................................................................12
VOLTAGE PHASE CHECK .............................................................................................................................12
2.11.1 Evaporator Power Phasing ...........................................................................................................12
2.11.2 Remote Heat Exchanger ...............................................................................................................12
3 PIPING ..........................................................................................................................................................13
REFRIGERANT PIPING .....................................................................................................................................13
SPLIT AIR-COOLED UNIT PIPING .......................................................................................................................15
3.2.1 Discharge Lines ................................................................................................................................15
3.2.2 Liquid Lines ......................................................................................................................................16
3.2.3 Line Traps: .......................................................................................................................................16
3.2.4 Field Piping, Remote Condenser Above Evaporator ...........................................................................17
3.2.5 Field Piping, Remote Condenser Below Evaporator ...........................................................................18
3.2.6 Connection Sizes, Air-Cooled Units ....................................................................................................18
RECOMMENDED LINE SIZING FOR AIR-COOLED SPLIT SYSTEMS ...............................................................................19
3.3.1 Hot Gas Lines: Single Circuit Units (Up to 200 Equivalent Feet) .........................................................19
3.3.2 Liquid Lines: Single Circuit Units (Up to 200 Equivalent Feet).............................................................19