Table Of Contents - Seresco NE Series Installation And Operation Manual

TABLE OF CONTENTS

1. Introduction .............................................................................................................. 4
1.1
Packaged Mechanical Refrigeration Systems.............................................................. 5
1.2
NE Series Dehumidifier features............................................................................... 6
2. Installation ...............................................................................................................
2.1 Uncrating and Inspecting............................................................................................ 7
2.2 Mounting and Service Clearance............................................................................. 7
2.3. High Voltage Electrical Connections ........................................................................... 8
2.3.1 Wire and Fuse Sizing................................................................................... 8
2.3.2 Line Voltage Connections........................................................................... 8
2.4. Control Wiring.......................................................................................................... 8
2.5. Controller and Programming........................................................................................ 9
2.5.1 Normal Mode and Programming............................................................... 10
2.5.3 Logs................................................................................................... 11
2.5.5 Sensors and locations........................................................................... 12
2.6. System Design Overview........................................................................................... 13
2.6.1 System duct design and air pattern ........................................................... 13
2.6.2 Evaporation rate and latent loads.............................................................. 14
2.6.3 Required Access Space........................................................................... 14
2.6.4 Exhaust Air........................................................................................... 15
2.6.5 Supply Air flow....................................................................................... 15
2.6.6 Cooling and Heating loads........................................................................ 15
2.6.7 Outdoor Air............................................................................................ 15
2.7. Condensate Drain ....................................................................................................... 16
2.8. Pool Water Heating (PH AND PV Models Only)......................................................... 16
2.8.1 Water Flow Schedule .................................................................................. 16
2.8.1 Pool Water Piping Diagram ....................................................................... 17
2.9. Outdoor Air-cooled Condenser Installation.................................................................. 18
2.9.1 Refrigerant Piping to Remote Condensers...............................................
2.9.2 Charging of Remote Condensers............................................................. 19
3. Pool Water Chemistry ......................................................................................... 20
4. Start-up Procedures ............................................................................................... 21
4.1. Pre Start-up ................................................................................................................ 21
4.2. Start-up Procedure ...................................................................................................... 21
4.3. System Operation Modes.............................................................................................. 22
4.3.1 Power On................................................................................................. 22
4.3.2 Dehumidification Mode............................................................................... 22
4.3.3 Air Conditioning Mode ............................................................................... 22
4.3.4 Pool Water Heating Mode (PH AND PV Models Only)............................... 22
4.3.5 Blower Operation......................................................................................... 22
4.3.6 Compressor Start Sequence......................................................................... 23
4.3.7 Air Heat Demand .......................................................................................... 23
5. Service and Maintenance...................................................................................... 23
5.1. Routine Maintenance................................................................................................... 23
5.2. Compressor Replacement............................................................................................ 23
6. Service References ..................................................................................... 24
6.1. Nameplate ................................................................................................................ 24
6.2. Mechanical System Trouble shooting............................................................................ 25
6.3. Microprocessor Trouble shooting.................................................................................. 27
6.4. Blower Adjustment Procedure.................................................................................... 28
6.5. Basic Unit Operation ............................................................................................... 28
6.6. Factory Start-up Supervision..................................................................................... 29
6.7. Warranty................................................................................................................... 30
6.8. Refrigeration Diagrams...................................................................................... 32
6.9. Field Wiring Diagram.....................................................................................
6.10. Typical Electrical Panel Layout.....................................................................
6.11. Warranty Registration and Start-up Report.......................................................... 34
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