Air-O-Swiss AOSU600 Humidifier User Manual


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Operation AOS U650
CURRENT
TIME
DESIRED
A
C
D
EF
M
L
H
G
I
K
B
J N
A) On/Off Dial and Display Dimmer
BypressingbuttonAonce,youcanswitchtheuniton.By
pressingittwice,thedimmerisswitchedonwhichauto
maticallydimsthedisplaybrightnessandsymbol N
comeson.Whenchanginganysettingsthedisplaywillillu
minateforafewsecondsbeforereturningtodimmermode.
BypressingbuttonAathirdtime,theunitisswitchedoff.
Thisbuttonisalsousedtoresetthecleaningindicatorlight
(byholdingdown).
B) Hygrostat (setting the humidity level)
BypressingbuttonByoucansetthedesiredhumiditylevel
from30%to80%orCO(continuousoperation).Arelative
humiditybetween40and60%isrecommended.Theac
curacyofmeasurementis+/5%.Theunitwillswitchoff
whenthemoisturelevelexceedsthedesiredsetting.During
selectionthetargetvalueisdisplayed(symbol DESIRED) . 
Thedisplaywillautomaticallyshowthecurrentvalueafter
afewseconds(symbol CURRENT).
C) Timer
UsingbuttonC,theoperationtimecan besetadjusta
blebetween1and8hoursorCO(continuousoperation).
Symbol Gshowstheoperatingperiodthathasbeenset
(1h/2h/3h/4h/5h/6h/7h/8h/CO).Thedisplaywillautomati
callyshowthecurrenthumidityafterafewseconds.
D) Mist output (regulating mist output)
ByrepeatedlypressingbuttonDyoucancontrolthemist
output.Symbol Hshowswhichofthethreelevels(low/
medium/high)youhaveselected.
E) Operation with pre-heating (warm mist)
ButtonEisusedforswitchingthepreheatingonandoff
(symbol Ilightsup).Asaresult,thewaterispreheated
toatemperatureof176°F(80°C)beforeenteringthe
nebulizerspace.Ittakesapprox.10to15minutesforthe
waterinthebasetowarmup.Themistnowleavesthe
humidifieratapleasanttemperatureof104°F(40°C).The
advantageofthisisthattheroomtemperaturedoesnot
dropand,inaddition,itsignificantlyimprovesthewater
qualitymaintenance.
F) Automatic mode and Sleep mode
Theautomaticandsleepmodescanbeactivatedbypres
singbuttonF.Bypressingthebuttononce,theautomatic
functionisswitchedon(symbol Jappearsonthedisplay),
maintainingtheoptimumhumiditysubjecttothetempe
rature.Controltakesplacebymeansofoutputquantity
andpresettargetvalue.Bypressingthebuttontwice,the
sleepfunctionisswitchedon(symbol Kappearsonthe
display),thetargethumidityis50–65%;theoperationtime
issetat6hours;theheatingisswitchedonandthedisplay
brightnessisautomaticallydimmed.Inaddition,theoutput
quantityisalsocontrolledsubjecttothedifferencebetween
thetargetvalueandtheactualvalue.
Thehygrostatandmistoutputsettingscannotbechanged
ineithermode.IfthebuttonsBorDarepressed,theunit
willnolongerbeinautoorsleepmode.
G) Timer Indicator
H) Mist Output Indicator
I) Pre-heating Indicator
J) Automatic Mode Indicator
K) Sleep Mode Indicator
L) Empty indicator
Thewaterleveliseasytosee,thankstothetransparent
watertank.Theappliancealsoalertsyouwhenthewater
tankisempty.Theemptyindicatorisilluminated(symbolL).
Pleasereadthechapter«Fillingthetank»formoreinforma
tion.ThesymbolLmaystayilluminatedforsomeseconds
witharefilledtankuntilthebaseisfilledwithwater.
M) Cleaning indicator
IfsymbolM«CLEAN»appearsonthedisplay,theappliance
shouldbecleanedasrecommendedbythemanufacturer.
Thissymbolcomesonautomaticallyevery2weeks,de
pendingonthelevelofuse.The display can be reset by
holding down button A until the light disappears.
N) Dimmer Indicator

DisplayDimmerOff

DisplayDimmerOn
ForinstructionsseebuttonA
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