Table of Contents
INTRODUCTION ........................................................................................................................................................4
OVERVIEW ................................................................................................................................................................5
INSTALLATION ..........................................................................................................................................................6
UNPACKING AND INSPECTION ............................................................................................................................6
SAFETY CONSIDERATIONS .................................................................................................................................6
PLACEMENT OF SYSTEM.....................................................................................................................................7
CONDENSATE DRAINS .........................................................................................................................................8
BLOWER ASSEMBLY.............................................................................................................................................8
MOUNTING BRACKETS ........................................................................................................................................8
SUPPLY & RETURN AIR GRILLES AND TRANSITION BOXES ............................................................................8
DUCTING ................................................................................................................................................................9
SEAWATER PUMP AND PLUMBING .....................................................................................................................9
ELECTRICAL CONNECTIONS, GROUNDING AND BONDING .......................................................................... 11
WIRED REMOTE CONTROLLER INSTALLATION ............................................................................................. 12
CONTROL BOX INSTALLATION ......................................................................................................................... 12
INSTALLATION CHECKLIST (REVIEW PRIOR TO INSTALLATION) ........................................................................... 13
WIRING DIAGRAMS............................................................................................................................................ 14
OPERATION ............................................................................................................................................................ 16
WIRED DISPLAY CONTROL OPERATION ......................................................................................................... 16
Power ON/OFF ................................................................................................................................................ 17
FAN Control ...................................................................................................................................................... 17
Temperature Setting ......................................................................................................................................... 17
MODE Setting .................................................................................................................................................. 17
Display Fahrenheit or Centigrade .................................................................................................................... 18
Error Codes ...................................................................................................................................................... 18
Key lock ............................................................................................................................................................ 18
Starting Interval Setting .................................................................................................................................... 18
Auto āoff function of the manual controller ...................................................................................................... 19
Accessories ...................................................................................................................................................... 19
REMOTE CONTROL OPERATION ..................................................................................................................... 20
Button / Function and Description (Cover Closed) .......................................................................................... 20
Button / Function and Description (Cover Open) ............................................................................................. 21
Mode Operations .............................................................................................................................................. 21
Battery Replacement in Wireless Remote Control .......................................................................................... 22
TROUBLESHOOTING ............................................................................................................................................ 23
MAINTENANCE ...................................................................................................................................................... 25
REVERSING VALVES ......................................................................................................................................... 25
SEAWATER STRAINER ...................................................................................................................................... 25
BLOWERS ........................................................................................................................................................... 25
CONDENSER COIL CLEANING.......................................................................................................................... 25
RETURN AIR FILTERS ........................................................................................................................................ 25
WINTERIZATION ................................................................................................................................................. 26
UNIT DIMENSIONS & TECHNICAL SPECIFICATIONS ........................................................................................ 27
LIMITED WARRANTY............................................................................................................................................. 28