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TABLE OF CONTENTS
Safety Instructions......................................................................................................1
Specifications..........................................................................................................3
Set Up Dehumidifier for Installation ......................................................................................3
Duct Collars ...........................................................................................................4
Control Location........................................................................................................5
Hard Wiring............................................................................................................6
Electrical Specifications for Hard Wiring....................................................................................6
Wiring Instructions .....................................................................................................7
Location Considerations.................................................................................................8
Drain Installation .......................................................................................................9
Leveling ..............................................................................................................9
Condensate Pan, Condensate Pump and Float Switch .........................................................................9
Ducting to HVAC System – Basement and Attic Installations ...............................................................10
Ducting to HVAC System – Closet Installations ...........................................................................11
Ducting for Stand Alone Installations or Non-Ducted Installations..........................................................11
Ducting for Two Zone Installations ......................................................................................12
Model 76 – External Control or Crawl Space/Sealed Attic Control and Wiring...............................................13
Wiring the Dehumidifier to the HVAC System and Zone Dampers ...........................................................14
System Set Up and Checkout ...........................................................................................15
Installer Test Mode ....................................................................................................17
Start Up and Sequence of Operation.....................................................................................18
Single Zone Whole House or Stand Alone Using the Dehumidifier Control .......................................................18
Single Zone Whole House or Stand Alone Using Model 76 External Control ......................................................18
Crawl Space (Remote) Control Using Model 76 .............................................................................18
Two Zone – Primary and Secondary.......................................................................................18
Ventilation ............................................................................................................19
Installation and Wiring .................................................................................................19
Vent Auto & Vent-Timed ................................................................................................20
Outdoor Temperature Sensor Installation...................................................................................20
Determine Ventilation Requirements ......................................................................................21
Installer Settings ......................................................................................................22
Sequence of Operation .................................................................................................23
Troubleshooting .......................................................................................................24
Table 4 – Diagnostic Codes .............................................................................................24
Table 5 – Troubleshooting Guide .........................................................................................26
Service Parts..........................................................................................................27
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