User Guide

Key Functions
1.PowerKey
·Usethisbuttontoturnthedehumidifieronandoff.Pressoncetoturnthemachineon.Youwillhear
twobeepsandthelightwillilluminategreen.Pressthepowerbuttonasecondtimeandyou willhear
onebeepasthemachineshutsdown.Notethatthereisaoneminutefandelayonshutdown.
2.ArrowButtons
·Usetheupanddownarrowbuttonstosetthedesiredhumiditysetpointonthedisplayscreen.
  Thesetpointcanbeanynumberbetween36-90%.Creatingasetpointmeansthatwhenthe
indoorhumidityislowerthanthesetpoint,themachinewillstopautomatically.Conversely,whenthe
indoorhumidityishigherthanthesetlevel,theunitwilloperate.
NOTE:Thehumiditylevelsdisplayedareapproximateonly(+/-5%)
3.ContinuousMode
·Toswitchintocontinuousmode,setthehumiditybelow36%.AtthispointtheCont.lightshould
illuminategreenonthedisplayboardtoindicateyouhavesuccessfullyswitchedtocontinuousmode.
Thedisplayscreenwillshow "CO”.
·Whensettocontinuous,thedehumidifierwillrunconstantly,regardlessofthehumiditylevel.Tostop
thedehumidifier from running, turntheunitofforswitchbacktonormalhumidistat operation.Toswitch
backtonormalhumidistatoperation,simplymovethesetpointabove36%.
4.CentralControl
·ThismodeisnotapplicableontheAirWerx90.
5.Auxillary Terminals A5/A6
·The A5/A6 on the terminal strip can be used as a safety switch for external condensate pumps. It
should be set to N/O (normally open) at the dehumidifier. If an E4 error codes, switch the wiring to N/C
(normally closed).
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