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1. Place dehumidifier on a level surface.

    • Do not place unit directly on vapor barrier. For example, use blocks 

      or pavers to create a level surface. 

    • If unit has been turned or flipped so that the compressor did not

      remain upright, place the unit on a level surface and wait a

      minimum of 2 hours before proceeding.

2. Set up the drain line

    • Remove the compression nut and slide it over the end of the hose 

      to be attached to unit. 

    • Slide the side of hose with compression nut over the insert on the 

      compression fitting completely. 

    • Tighten compression nut. 

3. Plug dehumidifier into grounded 15 amp circuit. 

  

 

                                 

• The display screen has two functions:

        1. When the unit is powered on, it shows the humidity of the space

        2. When setting the desired humidity level, the screen will show the

        set point. After a brief delay, it will revert to current humidity of the 

        space.  

         

• This light indicates that the unit is properly powered on and ready to

operate. 

• Always make sure the unit is “off” prior to performing any service, unless

otherwise indicated.

• If the humidity is above the setpoint, the light will be solid green and the 

machine will operate.

• If the humidity is below the setpoint, the unit will be in standby mode and 

the light will be flashing. 

        

         

• When the light illuminates green, it indicates that the dehumidifier

is set to continuous operation mode.

• When the light illuminates red, it means the unit is in auto defrost mode

and clearing the evaporator coils of any ice buildup.   

         

         

• When the light illuminates red, it indicates the compressor has been

initiated but is currently warming up. 

• Once the light switches to green, it means the compressor is currently

in working status.

         

         

Remote Control Instructions

 

WatchDog Dehumidifiers can be controlled using an optional remote

accessory. The remote connects to your dehumidifier via a 25’ CAT 5

cable, with the integrated sensor giving you multiple options for 

monitoring surrounding conditions. 

Example #1- Install the dehumidifier in the laundry room and 

duct it into the living room. Mount the remote in the living room and use 

the remote sensor.

Example #2- Install the dehumidifier in your crawl space with 

the remote mounted in your garage. 

NOTE: The symbols indicated below only 
show when the remote is powered on. 

 

         

1. On/Off (Power) Button

Press the on/off button and the

machine will start running (two

beeps). Press the button again

to turn the machine off. 

         

2. Up Button/ Down Button

Use the up and down arrows to

adjust the humidity level. 

         

3. Mode

Use the mode button to switch between dehumidifier and a ducted

application.

        • The      symbol on the display indicates the sensor on the 

           remote control is being utilized.

        • The     symbol on the display indicates the sensor on the 

          dehumidifier is being utilized. 

 

 

 f

           

4. Temperature

Press the temperature button to display the current temperature on the 

screen 

         

5. Continuous 

Press this button to switch the unit into continuous mode. “CONT.” will

appear on the display screen. 

         

6. Drain Pump 

Use this button if the unit will not be used for an extended period of time.

This button will remove water from the pump reservoir.  

         

Summary of Contents for WatchDog NXT85C

Page 1: ...Installation and Operations Manual Seaira Global LLC 14021 NC Highway 50 Surf City NC 28445 910 660 0962 WatchDog NXT85C...

Page 2: ...ow it Works Installation Requirements Installation Key Functions Indicator Lights Remote Control Operating Instructions Unit Diagram Maintenance Dehumidifier Storage Ducted Applications Troubleshootin...

Page 3: ...power then use a damp cloth to wipe the exterior Do not stand on dehumidifier or place objects on it Do not use with extension cord or plug adapter Unless otherwise noted all maintenance should be do...

Page 4: ...ross an evaporator coil which is cooler than the dew point of air This means moisture will condense out of the air The air is then reheated through the condenser coil and distributed back into the roo...

Page 5: ...1 Power Key Use this button to turn the dehumidifier on and off Press once to turn machine on You will hear two beeps and the light will illuminate green solid or flashing depending on mode Press the...

Page 6: ...ntil the problem has been resolved Check to verify that the pump is functioning then unplug the unit for two minutes to reset the error code 6 Auxillary Terminals A5 A6 The A5 A6 on the terminal strip...

Page 7: ...ted If the humidity is above the setpoint the light will be solid green and the machine will operate If the humidity is below the setpoint the unit will be in standby mode and the light will be flashi...

Page 8: ...n Press the on off button and the machine will start running two beeps Press the button again to turn the machine off 2 Up Button Down Button Use the up and down arrows to adjust the humidity level 3...

Page 9: ...continue to operate for 1 minute after the unit has shut off DO NOT DISCONNECT THE POWER CORD TO FORCE THE UNIT TO STOP 4 Water Drainage The WatchDog NXT85c has an integrated condensate pump During n...

Page 10: ...rior of unit Do not use any soap or solvents Coil Maintenance Once per year clean the coils with an approved coil cleaner The coil cleaner should be a self rinsing foaming cleaner such as WEB Coil Cle...

Page 11: ...he desired drain The pump requires routine maintenance that is not covered by the warranty Preventative maintenance is necessary to prevent issues from dirt and slime that may accumulate in the drain...

Page 12: ...clean move on to Advanced Cleaning Complete about once per year depending on environment Advanced Pump Cleaning Complete as needed 1 Press the drain button to drain the water from the reservoir a wet...

Page 13: ...Ducted Applications Ducting the dehumidifier allows the unit to be in one room while conditioning an adjacent room Both the inlet return grille and the supply grille are designed for 10 flex ducting D...

Page 14: ...y check to see if the pump is operational by pressing the drain button Check if the pump energizes and de energizes properly Additionally check to see if any water purged from the system 3 If you have...

Page 15: ...14 Spare Parts...

Page 16: ...e day the shipment left the warehouse Please be sure to record serial and date of installation in the spaces provided on page 2 of the manual You will need this information to receive an RA number 2 I...

Page 17: ...D LIABILITIES SET FORTH ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED IN LAW OR IN FACT INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE SEAIRA GLOBAL S TO...

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