Specifications

Table of Contents
INTRODUCTION ................................................................................................................................................. 4
PACKAGED COMPONENTS .............................................................................................................................. 5
OVERVIEW ......................................................................................................................................................... 5
INSTALLATION ................................................................................................................................................... 6
Unpacking and Inspection ....................................................................................................................................... 6
Safety Considerations ............................................................................................................................................. 6
Placement of System ............................................................................................................................................... 7
Blower Assembly ..................................................................................................................................................... 9
Mounting Brackets ................................................................................................................................................... 9
Supply & Return Air Grilles and Transition Boxes.................................................................................................... 9
Ducting .................................................................................................................................................................. 10
Seawater Pump and Plumbing .............................................................................................................................. 10
Electrical Connections, Grounding and Bonding ................................................................................................... 12
Digital Display Installation ...................................................................................................................................... 13
Electric Box Installation.......................................................................................................................................... 13
Installation Checklist (Review Prior To Installation) ............................................................................................... 14
Wiring Diagrams .................................................................................................................................................... 15
OPERATION ...................................................................................................................................................... 18
Digital Display Operation ....................................................................................................................................... 18
Power ON/OFF.......................................................................................................................................................... 19
Sleep Mode of the digital display ............................................................................................................................... 19
FAN Control ............................................................................................................................................................... 19
Temperature Setting ................................................................................................................................................... 19
Mode Setting .............................................................................................................................................................. 19
Button / Function and Description (Cover Closed) ................................................................................................... 21
Button / Function and Description (Cover Open) ...................................................................................................... 22
ERROR CODES ................................................................................................................................................ 24
TROUBLESHOOTING ...................................................................................................................................... 25
MAINTENANCE ................................................................................................................................................ 27
Reversing Valves ................................................................................................................................................... 27
Seawater Strainer .................................................................................................................................................. 27
Condenser Coil Cleaning (Seawater Acid Flush) .................................................................................................. 27
Return Air Filters .................................................................................................................................................... 27
Winterization .......................................................................................................................................................... 28
UNIT DIMENSIONS & TECHNICAL SPECIFICATIONS ................................................................................... 29
LIMITED WARRANTY ....................................................................................................................................... 30
TECHNICAL ASSISTANCE ............................................................................................................................... 30