5
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 a dedicated 15 amp GFCI protected outlet.
• 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 power button a second time and you will hear one beep
as the machine shuts down. Note that there is a 1 minute fan delay.
• To switch back to normal humidistat operation, use the arrow keys to
move the setpoint above 36%.
4. Manual Drain Button
• If you need to store or move your dehumidifier, press the “Drain” button
to remove water from the integral pump’s reservoir.
5. Pump Trouble Warning
• If the pump reservoir level gets too high, the water sensor will activate
to prevent overflow.
• When this occurs, the compressor will stop
automatically, and the display will show “E4”. After a 1 minute delay,
the fan motor will turn off and the dehumidifier will not operate until
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 can be used as a safety switch
for an external float switch.
• It should be set to N/O (normally open) at the accessory float switch.
• If an E4 error occurs immediately , switch the wiring to N/C
(normally closed) on external switch. You may need to unplug the
unit to reset the error code.
Summary of Contents for WatchDog NXT120C
Page 14: ...13 Troubleshooting...
