
Contents
1DeclarationofConformity...............................1
2Productdescription......................................3
3Guidelinesforinstallation...............................3
4Operation..................................................4
5InterfaceDescription.....................................5
5.1Displaysymbols..................................7
5.2Power-upscreen..................................13
5.3Bindingscreen....................................15
5.4Defaultscreen.....................................17
5.5SettingTemperatureandFanspeed...........19
6Changebatteries.........................................22
7Troubleshooting..........................................23

1DeclarationofConformity
Manufacturer
SystemairAB
Industrivägen3
SE-73930SkinnskattebergSWEDEN
Ofce:+4622244000Fax:+4622244099
www.systemair.com
herebyconrmsthatSmartDial,CO2sensor,Humidity
sensor,InputmoduleandRS485Gatewaycomplywithall
applicablerequirementsintheDirective1999/5/EC.
EN61000-6-32007:
Emissionstandard,residential,commercialandlightindustry.
EN61000-6-12007:
Immunitystandard,residential,commercialandlightindustry.
ETSIEN300220-1:
ElectromagneticcompatibilityandRadiospectrumMatters
(ERM);ShortRangeDevices(SRD);Radioequipmenttobe
usedinthe25MHzto1000MHzfrequencyrangewithpower
levelsrangingupto500mW;Part1:T echnicalcharacteristics
andtestmethods1.1SafetyRequirementsandCodes
SmartDialUserManual
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SystemairAB

EN60730-1:2007:
Safetyrequirementsforautomaticcontrolsinhouseholdand
similaruse.
TheunitswillmeettherequirementsoftheWEEEandROHS
directives.
Thecompletetechnicaldocumentationisavailable.
Skinnskatteberg,02-07-2014
MatsSándor
TechnicalDirector
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SystemairAB

2Productdescription
SmartDialmakesitpossibletowirelesslysetthetemperature
andfanspeedontheSystemairairhandlingunit.Itisalso
possibletoseealarmsreportedbytheairhandlingunit.
SmartDial,togetherwithuptonineotherwirelessmodulesare
wirelesslyconnectedtoagateway.Thegatewayisphysically
connectedtotheairhandlingunitwithacable.
Note:
Astandardcontrolpanelcanbesimultaneouslyconnected,
seetheRS485GatewayUserManualchapterConnections
formoreinformation.
SmartDialisintendedforwallmountingeitheronthewallor
onawall-box.
SmartDialispoweredby2AlkalineAA-Batteries,included.
Expectedbatterylifetimeis2years.
3Guidelinesforinstallation
SeetheRS485GatewayUserManualformoreinformation.
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4Operation
TheSystemairairhandlingunitcanoperateinoneofthe
following5modes:
ModeFunction
OFFThefansintheairhandlingunitarestopped.
AwayLowenergysupportcontrolisactivated.
Auto
Thefansareworkingaccordingtovaluespresetintheair
handlingunit.
Party
Thefansarerunningataspeciedspeedandtimepresetin
themenu"Ext/Forcerun"intheairhandlingunit.
Manual
Thefanspeediscontrolledmanuallyandiseitheroff,low,
normalorhigh
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Fig.1Interfacedescription
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PositionDescriptionExplanation
1Display
Showssymbols,menusandsettings.
2Dial
Movethroughandchangefanspeed
settingsandtemperaturesettings
byturningthedialclockwiseor
counterclockwise.
3
CancelbuttonCancelmenuchoicesorsettingsby
pressingthebutton.
Stepbackinthemenulevelsouttothe
startingpoint.
4Partymode
button
ActivatesDI5inthemaincontrollerin
theairhandlingunit(Extended/Forced
running).Thecorrespondingiconat
thetopofthedisplayisvisiblewhen
active.
Toadjustthefanspeed,seetheunit’s
panelandfollowit’sinstructions.
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PositionDescriptionExplanation
5
Home/away
button
ActivatesDI7inthemaincontroller
intheairhandlingunit.The
correspondingiconatthetopofthe
displayisvisiblewhenactive.
6
ConrmbuttonConrmmenuchoicesorsettingsby
pressingthebutton.
5.1Displaysymbols
Symbol
DescriptionExplanation
Temp
Showsthecurrentlysettemperature.
Conrmthesettingwiththe“conrm
button”.
Alarm
Visibleiftheairhandlingunitreports
analarm,ifthereisanerrorinthe
applianceorifthebindprocedureis
notsuccessful.
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Symbol
DescriptionExplanation
Battery
Thebatterysymbolisvisibleifbattery
levelislow,notvisibleotherwise.
Brokensensor
orshortcircuit.
Invalidtemperaturevaluetransmitted.
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Symbol
DescriptionExplanation
Fanspeed
Showsthecurrentfanspeed.Thefan
speedcanbesetmanuallyin4steps:
Off,Low,NormandHighbyturning
thedialandconrmwiththeconrm
buttonaftercompletedsetting.
A.Fanstopped.Thefancanbeset
toOFFbyactivatingMANfanstop.
Seetheairhandlingunitservice
menudescriptionunderfunctions.
B.Lowfanspeed:Canbeusedwhen
leavingthebuildingforalonger
period.
C.Normalfanspeed:Willgive
requiredairchangeundernormal
conditions.
D.Highfanspeed:Toincreasethe
airowifnecessary.
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Symbol
DescriptionExplanation
Automode
Theiconisshownwhenthe
systemisinautomode.
Automodemustbemanuallychosen
ifawirelessHumidityorCO
2
sensoris
connected
AUTOandtheactualfanspeedis
shownwhenawirelessHumidityor
CO
2
sensorisactivated.
Whensettingfanspeed,autoappears
whenturningthedialonemorestep
clockwisewhenthefansymbolis
alreadylled.FanspeedsymbolD.
WirelessCommunication
Fault
TheWirelessCommunicationFault
symbolisvisibleifthecommunication
withthegatewayislost,notvisible
otherwise(Communicationlostfor
morethan60minutes).
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Symbol
DescriptionExplanation
Home/away
function
Whenthissymbolappears,low
energysupportcontrolisactive.Heat
exchangeroperatingbytheadjusted
setpointvalueandaactivere-heater
hassupportcontrolforlowestsetpoint.
(12C°).
Whentheawaymodeisnotactive
andtheawaybuttonispressed,this
newmoderequestissenttothemain
controllerintheairhandlingunit.The
buttondoesnothandlenewrequests
untilthe(new)modeisreceivedfrom
themaincontrollerintheairhandling
unit.
Theiconisashingwhenthemodeis
changedandthenewmodeisnotyet
conrmedbythemaincontrollerinthe
airhandlingunit.
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Symbol
DescriptionExplanation
Partymode
function
Whenthissymbolappears,
extended/forcedrunningfunction
isactive.
Whenthepartymodeisnotactive
andthepartybuttonispressed,this
newmoderequestissenttothemain
controllerintheairhandlingunit.The
buttondoesnothandlenewrequests
untilthe(new)modeisreceivedfrom
themaincontrollerintheairhandling
unit.
Theiconisashingwhenthemodeis
changedandthenewmodeisnotyet
conrmedbythemaincontrollerinthe
airhandlingunit.
CancelCancelsymbol
ConrmConrmsymbol
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Warning
ItisnotrecommendedtoactivateMANfanstop(setfanto
OFF)instandardhouseholds.
IfMANfanstopisactivated,theunitshouldbeprovided
withdampersinoutdoorandexhaustairductstoavoidcold
draughtandriskofcondensationwhentheunithasbeen
stopped.
5.2Power-upscreen
Afterpower-up,alliconswillbelitfortwoseconds.
Fig.2Power-upscreen
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Aftertwosecondsthesoftwareversionwillbeshown.
IfSmartDialisnotboundtothegatewayafter4seconds,the
bindingscreen(gure3)willbeshown.
IfSmartDialisboundtothegatewayafter4seconds,the
defaultscreen(gure4)willbeshown.
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Fig.3Bindingscreen
IfSmartDialisnotboundtothegatewayafter4seconds,the
bindingscreen(gure3)willbeshown.
Inbindingmode,SmartDialcontactsthegatewayand
requestsconnection.
Note:
Bindingmodemustrstbeactivatedonthegateway.See
RS485GatewayUserManualformoreinformation.
Thetextbndisshown,theOKiconisvisible.
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The“Cancel”iconisvisiblewhenSmartDialisalready
bound.
Toinitiatethebindprocedure,presstheconrmbutton(6).
Whenthebindissuccessfulthedefaultscreen(gure4)is
shown.
TheCancelbutton(3)isonlyactivewhenSmartDialisalready
bound.Whenactiveandpressedthedefaultscreen(gure
4)isshown.
Note:
Therearenospecialactionstakenwhenthecancelbutton(3)
ispressed,existingbindingisnotdeleted.
WhenSmartDialisboundandafter30secondswithoutuser
interaction,thedefaultscreen(gure4)isshown.
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Fig.4Defaultscreen
The2middlebuttoniconsandarevisible.
Theactualroomtemperatureisshownwitharesolutionof
0.5°C.
Intherarecasethatthetemperaturecannotbemeasured
(productfailure),twodashes
areshown.
Theactualfanspeedisalwaysshown.
The4iconsabovethebuttonsarevisible.
Theiconisshownifthesystemisinautomode.
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Whenthedialisturned,eitherthesquarearoundthesupply
airtemperatureorfanspeedisashingtoindicatethata
changeofthesetpointcanbeperformedbypressingthe
conrm(6)button.
Whenthecancel(3)andconrm(6)buttonarepressedatthe
sametimefor10seconds,thebindingscreenisshown.
Note:
Normallythebindingscreenisautomaticallyshownafterinitial
power-up.Sothisisonlyneededinrarecaseswhereyou
wanttoconnectthedevicetoanothersystem.
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5.5SettingTemperatureandFanspeed
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PositionDescrip-
tion
Explanation
1Dial
Movethroughandchangefan
speedsettingsandtemperature
settingsbyturningthedial
clockwiseorcounterclockwise.
2
Square
Thesquareismovinginthe
settingsbyturningthedial
clockwiseorcounterclockwise.
Whenturningthedial,thesquareappearsandyoucan
chooseeitherfanspeedsettingsortemperaturesettings.
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Presstheconformbutton(6)tochangefanortemperature
settings,thenthesettingcanbechangedbyturningthedial.
Whenthedesiredvalueisshown,presstheconrmbutton(6)
toacceptthevalue.Pressthecancelbutton(3)tobackout
tothestartingpoint(nosquareactive)atanytime.Ifthere
isnoactivityfor30secondsitwillautomaticallybackoutto
thestartingpoint.
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6Changebatteries
1.Putascrewdriverorsimilar
betweenthewallandthedial(1)
andipoutthedial.
2.Useascrewdriverorsimilarto
pushdownthelock(2)andip
outtheunit(3).
3.Changethebatteries.
4.Remountinoppositeorder.
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7Troubleshooting
IndicationProbablecauseandaction
SmartDialisnotworkingCheckifbatteriesaredepleted
orinsertedincorrectly
RFbindingand/or
communicationproblems
Checkifremotemodulestoo
close(<1m)ortoofaraway(>
30m)fromthegateway
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lastpage
SystemairABreservestherighttomakechangesandimprovements
tothecontentsofthismanualwithoutpriornotice.
SystemairAB
Industrivägen3
SE-73930Skinnskatteberg,Sweden
Phone+4622244000
Fax+4622244099
www.systemair.com