Airflow Adroit DV110 User manual

DV110
(Integral CO2Sensor)
Instruction Manual
INSTRUCTION MANUAL
DV110 (Integral CO2Sensor)

2
DV110 (Integral CO2Sensor)
INSTRUCTION MANUAL

3© Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
CONTENTS
INSTRUCTION MANUAL
1. INTRODUCTION
● Main parts of the ventilation unit
● System description
● General safety instructions
● Adroit digital controller
● Starting up and shutting down the unit
2. INSTALLATION
●Installationandmounting
●Airowmeasuringtubes
●Dimensionsandductoutlets
●Condensingwateroutlet
3. MAINTENANCE
● Filters
● Heat recovery cell
● Fans
● Condensatedrain
● Troubleshooting
4. TECHNICAL SPECIFICATIONS
● Technicalspecications,inputpowers,airvolumes,soundvalues,fancurves,
dimensions,ductoutletsandmeasurementpoints
● Internal electrical connection
● External electrical connection
5. CERTIFICATE OF CONFORMITY
6. EXPLODED VIEW AND PARTS LIST
7. COMMISSIONING THE SYSTEM
8. WARRANTY
4
10
14
20
25
27
28
28
NOTE:
You can sign into your Adroit account at: www.airowadroitcontrol.com

4
DV110 (Integral CO2Sensor) INTRODUCTION
INTRODUCTION
NOTE Formoredetailedinstructions,gotowww.airow.com
INTRODUCTION
R model in the figure
5
11
12
13
3
1
6
4
14
15
2
7
8
9
10
A
N
N
U
A
L
E
F
F
I
C
I
E
N
C
Y
R
A
T
I
N
G
O
F
E
X
T
R
A
C
T
A
I
R
H
E
A
T
R
E
C
O
V
E
R
Y
A
+
MAIN PARTS OF THE VENTILATION UNIT
Extract air fan (behind the protective cover)
1
Supply air fan (behind metal duct pipe)
2
Fine filter for supply air
3
Heat recovery cell
4
Heat Recovery cell bypass damper
5
Coarse filter for supply air
6
Coarse filter for extract air
7
Post-heater (Optional)
(behind the extract air duct)
8
Electrical safety cut off switch 9
Internal humidity sensor 10
Internal carbon dioxide sensor 10
Digital Controller (optional)
11
Humidity sensor (optional)
12
Carbon dioxide sensor (optional) 13
VOC sensor (optional) 14
Cable gland 15

5© Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
INTRODUCTION
INTRODUCTIONINTRODUCTION
SYSTEM DESCRIPTION
Router
WLAN/
LAN
WLAN
%
VOC
S
away
from
home
Adroit Cloud
Adroit Adroit Control
Adroit Home
WLAN
INTERNET
WLAN / LAN
SENSORS
EXTERNAL
SWITCHES
ROUTER
MODBUS
HOME
AWAY
BOOST
CUSTOM
CONNECTING WITH ADROIT HOME
1. Connect Adroit unit to the mains.
2. Connect one end of the network cable (RJ-45) to computer
and the other end to network connector on the Adroit unit.
3. Select on your computer: Start ► Computer ► Network
4. Double click on the Airow icon. Under Other Devices,
double click the device with a name starting “airow” e.g.
“airowB057A632Af42” (this is the MAC address).
5. Now you are connected to the Adroit Home service, you are
able to control the Adroit unit.
REGISTERING TO THE ADROIT CLOUD
1. ConnectwithAdroitHome(instructionabove).
2. SelectSettings.
3. PressconnectbuttoninAdroitCloudServicesection.
4. RegistrationPageisnowopened.
5. Enterthefollowinginformation
a.Devicename-enterthedesirednameforthedevice
b.Username
c.E-mailaddress
d.Password
6. Pressthecreateaccountbutton.
7. Ane-mailwithyourlog-indetailswillbesenttothee-mailgiven
duringtheregistrationprocess.
8. Avericatione-mailwillbesenttothee-mailaddressgivenduring
theregistrationprocess.
9. Clickonthelinkgiveninthise-mailtoverifyyoure-mailaddress.
10.YouarenowconnectedtotheAdroitCloud.
NOTE
Following requirements:
Firefox,version31orhigher
Opera,version25orhigher
Chrome,version31orhigher
Safari,version7orhigher
Thelastestbrowserversionson
mobiledevices.
NOTE
TheAdroitunitcanalsobe
connectedbynetworkcabletoa
router.InthiscasetheAdroitunit
canbecontrolledviayourlaptop,
tablet,smartphoneetcusinga
networkcreatedbytherouter.

6
DV110 (Integral CO2Sensor)
INTRODUCTIONINTRODUCTION
INTRODUCTION
GENERAL INFORMATION ABOUT THE UNIT
• DV110Adroitunitscanbeequippedwitheitheroneortwo
optionalelectricpostheaters.(900W;900W+900W)
Mounting options:
• Unitsuppliedwithwallmountingbracket;optionalceilingmount
available.Theseunitscanalsobeoormountedifraisedupto
giveclearanceforcondensatedrain.
GENERAL SAFETY INSTRUCTIONS
Forsafeandproperhandling,itisnecessarytoknowthebasicsafety
regulationsandtheintendedusageoftheventilationsystem.Readthis
manualbeforeoperatingtheventilationunit.Keepthismanualforlater
use.Incaseofloss,youcandownloadthemanualfromourwebsite.
This user manual contains all important tips for operating the system
safely.Thisusermanualmustbeobservedbyallpersonswhooperate
andmaintaintheventilationsystem.
Furthermore,observealllocalhealthandelectricalsafetyregulations.
INTENDED USE
AllAdroitunitshavebeendesignedtoprovide
appropriateandcontinuousventilation,insucha
waythatpeopleandstructureswillremainhealthy.
IMPORTANT
Forfurtherinformation,goto
www.airow.com

7© Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
INTRODUCTION
INTRODUCTION
NOTE
TheAdroitDigitalControllercontains
thebuttonsdescribedinthefollowing
table.Youcanpressthegraphical
userinterfacebuttonsbyusing
thering-shapedbuttonsbelowthe
controller.Thecontrollerdoesnot
haveatouchscreen.
INSTALLATION
Installationandsetupshouldbecarriedoutbycompetentperson.
Electricalinstallationsandconnectionsmustonlybecarriedout
byanelectricianandaccordingtothelocalregulations.
ADROIT DIGITAL CONTROLLER
Note:Optiondescriptioncanbesetbythebuttonbelowthe
displayedimage.
Change prole.Allowsyoutoscrollthroughthe
ventilationproles.
Prole Information.Allowsyoutoviewthecurrently
activeproleinformation.
Temperature.Displaysinformationontemperatures
andsensors.
Settings.Opensindividualsettings.
Back.Takesyoubackwardsinthemenu.
Left arrow.Allowsyoutoscrolltotheleftthroughthe
menusettings.
Right arrow.Allowsyoutoscrolltotherightthroughthe
menusettings.
OK.Allowsyoutoaccepttheselectedoption.
Select.Allowsyoutoselectanoptionfromtheshown
menu.
Edit.Allowsyoutoeditsettings.
Plus.Allowsyouto:
Increasethevalueoftheselectedsetting.
Movetothenextmenuitem.
Movefromaone-dayviewtoaweekviewinthe
temperature,relativehumidityofairandcarbondioxide
levelgraphs.
Minus.Allowsyouto:
Reducethevalueoftheselectedsetting.
Returntothepreviousmenuitem.
Movefromaweekviewtoaone-dayviewinthe
temperature,relativehumidityofairandcarbondioxide
levelgraphs.
Up arrow.Allowsyoutoscrollupwardsinthemenu.
Down arrow.Allowsyoutoscrolldownwardsinthe
menu.
Statistics.Allowsyoutoopenthetemperature,relative
humidityofairandcarbondioxidelevelgraphs(1dayor
1week).
Indicatethechosenuserlevel.
Indicateswhenthefeatureislockedatyouruserlevel.
Theparentalcontrolslockcodeis1001.
DISPLAYED
IMAGE OPTION DESCRIPTION

8
DV110 (Integral CO2Sensor)
INTRODUCTION
INTRODUCTION
INTRODUCTION
Ventilationhastobeconstantfortheindoorairtostayhealthy
forthebuilding’soccupants.Evenforlongerholidays,itisnot
advisabletostoptheventilation,becausetheindoorairwillbecome
stuffyandduringtheheatingseason,theindoorairhumiditymay
condenseintheventilationductworkandstructures,causing
moisturedamage.
Youcancontrolandautomatetheventilationunitoperationinthe
following ways:
• ByusingaDigitalControllerinstalledinthebuilding
• ThroughtheAdroitHomelocalnetworkconnectionandthe
Webinterface
• ThroughtheAdroitCloudServiceandtheWebinterface
• Througharemotemonitoringserviceorbuildingautomation
system(BMS)byusingvoltagesignalsorModbusmessages
Therequiredventilationmayalsobeadjustedautomaticallywith
theoptionalroommountedbetweencarbondioxideandhumidity
sensors.Inthiscase,ventilationremainsoptimalevenifthe
dwellingisunoccupied.
Byusingtheweekclock,youcancreatejusttherightventilationfor
yourindividuallifestyle.
WARNING
Theunitisnotintendedforusebychildren(under8years)orby
personswithreducedsensory,physical,ormentalcapabilities,or
lackofknowledgeandexperiencethatlimitthesafeoperationof
theunit.
These people can use the product under the supervision of a
personresponsiblefortheirsafetyorasdirected.
TIP
TheAdroitDigitalControllerautomaticallyswitchestosleepmode
whenthepre-setsleeptimehaselapsed.Youcanwakeupthe
AdroitDigitalControllerbypressinganycontrolbutton.

9© Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
INTRODUCTION
INTRODUCTION
Each ventilation unit has two control settings
available,basicandexpert.Thebasicsettingsare:
• Userinterfacelanguage.
• Timeanddate.
The expert settings are:
• Systemadministratorpassword.Theinstaller
has given you the system administrator
password.
• Possibleparentalcontrols.
• Fansettings.
• Userprolesettings,suchasthetemperature.
Settingscanbechangedatalaterdateifrequired.
STARTING THE UNIT
Ifyouarestartingtheventilationunitforthersttime
orafteranymaintenanceprocedure,whentheunit
startsup,thediagnosticdisplaywillappearfora
fewsecondsuntiltheAthomeprolemainscreenis
opened.
Iftheunitisswitchedofffromthecontroller,youcan
restarttheventilationunitbypressinganybuttonon
thecontroller.
We recommend that the latest version always to
beused.Checkanddownloadthelatestversionat
https://www.airowadroitcontrol.com/eitherbeforeor
immediatelyaftersetup.
The current software version of the ventilation unit
is shown on the controller display when the unit
is connected to the mains or factory settings are
restored.Alternatively,thecurrentsoftwareversion
canbecheckedfromtheUnitinformationdisplayof
theServicemenu.
UPDATING THE UNIT SOFTWARE
Disconnecttheventilationunitfromthemains
electricalsupply.orturnoffthefuse.
Connectthecomputertothedigitalcontrollerofthe
ventilationunitusingaUSBMicroBconnector.
Starttheventilationunit.AUSBsignwillappearon
thedisplayofthecontroller.Thecontrollercannotbe
usedwhenitisconnectedtothecomputer.
NOTE
Therstlaunchoftheunitmaytakeawhile,
as the controller will format its software and
verifythatithasthelatestsoftwareversion.
NOTE
However,itisrecommendedthatthe
ventilationbekeptturnedON without
disruptions.
Transfertheupdateleyouhavedownloadedonto
theventilationunit.CopytheupdateleHSWUPD.
BIN
(Pleasenote!Donotalterthelename!)you
havedownloadedattherootofthecontroller(the
controllerwillbedisplayedonyourcomputerasa
massmemoryoraremovablediskdrive).Whenthe
lehasuploadedontothecontroller,removethe
USBcable.Next,thecontrollerwilltakeawhileto
loadtheupdate.Thecontrollerwillnowstarttoload
theupdateleontothemotherboard.Thiscantake
severalhours.Thecontrollerwillremainturnedon,
butitisrecommendedthatthecontrollerwillnotbe
usedduringthattime.Whentheupdateisready,the
unitwillrestartautomatically.
TURNING THE UNIT OFF
Ifyouwanttoturnofftheventilationunit,proceedas
follows:
1. Select Settings > Turn unit off.
2. PresstheOKbutton.
3. Thesystemasksforconrmation.
4. PresstheOKbutton.
5. TheventilationunithasnowbeenturnedOff.

10
DV110 (Integral CO2Sensor)
92
1
Ø6
16
WALL MOUNTING
Notethefollowingbeforemounting:
• DV110Shouldnotbepositionedinanareathatfallsbelow
+10°C.
• Avoidmountingtheunitonahollow,echoingpartitionwallor
onabedroomwall.Takingsoundtransmissionprecautionsis
recommended.
• Theminimumdistancebetweenthetopoftheunitandthe
nishedceilingsurfaceis30mm.Notethatduringmountingthe
unitrises10mmhigherthanthenalheight.
• It is recommended that the unit is not positioned in sound
sensitive areas unless some acoustic deadening measures are
taken.
MounttheDV110onthewallwithamountingbracket,asshownin
theadjacentgure.Makesurethattheunitishorizontallylevelafter
mounting.
MEASURING TUBES
Theaccessorybagwiththeunitincludesfourairowmeasuring
tubes.Thesecanbeinsertedintheductstoallowforeasier
ventilationadjustment.
CEILING MOUNTING BY USING THE
CEILING MOUNTING BRACKET
DV110Adroitunitscanalsobemountedverticallybyusingthe
optionalceilingmountbracket.Attachtheceilingmountingbracket:
• TotheceilingwithM8threadrods,connectingtosuitablemount
pointsthatarestrongenoughtoholdtheweightoftheunit.
• Horizontallylevel,astheplatedeterminesthestraightnessof
theunit.
Insulatetheoutdoorairandexhaustairductagainstcondensation,
aswellasbetweentheunitandtheceilingmountingbracket.
INSTALLATION
INSTALLATION
NOTE
Wheninstallingtheunit,please
considerhavingsufcientspacein
frontoftheunitforservicingpurposes.
DV110Adroit:
The service space in front of the
unitmustbeatleast450mmdeep.
Mount the ventilation unit in a place
where the temperature does not fall
below+10°C.

11 © Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
INSTALLATION
DV110-582mm
DV110-min.8mm
DV110-375mm
DV110-638mm
max.10mm
INSTALLATION
MOUNTING THE CEILING MOUNTING
BRACKET
1. Attach the thread rods to the ceiling mounting
pointsusingthelockingnutstosecureinplace.
2. Lifttheceilingmountingbracketinplace.
3. Pusharubberdamperandawasheroneach
threadbartothecupoftheplate.
4. Turnthenutstomakesurethattheunitis
horizontallylevel.
5. Shortenthelowerendsofthethreadbarsso
thattheywillbeatnomorethan10mmfromthe
lowersurfaceoftheceilingmountingbracket.
WARNING
Theventilationunitisveryheavy.Donotperformthis
procedurealone.
MOUNTING THE VENTILATION
UNIT TO THE CEILING MOUNTING
BRACKET
1. InstalltheceilingmountingbracketwithM8thread
barssothatitishorizontallylevel.
2. Install the insulation washers into the outlet collars
oftheventilationunit.
3. Removethedoorbeforeinstallingtheventilation
unittotheceilingmountingbracket.
4. Lift the ventilation unit close to the ceiling mounting
bracketandfeedthecablesandtheconnection
boxthroughtheholeintheceilingmounting
bracketontopoftheceiling.
5. Whererequired,theunitcanbedetachedfrom
theceilingmountingbracket.Removethedoor
oftheunit.Lifttheunitslightlyupwardsandpull
simultaneouslyfrombothoperatinglevers(A)of
theceilingmountingbrackettodetachtheunit
fromtheceilingmountingbracket.
TIP
Youcandetachtheunitfromtheceilingmounting
bracketbypullingthespring-loadedmouldingtothe
directionshownbythearrow(moredetailedinformation
providedwiththeceilingmountingbracket).
ATTIC FLOOR PENETRATION PLATE
Theatticoorpenetrationplate(F)isoptional.Whenan
atticoorpenetrationplateisused,thetightnessofthe
vapourbarrierhastobeensured.
Theminimumdistanceoftheatticoorpenetration
platefromtherearwallis5mm.Theminimumdistance
oftheatticoorpenetrationplatefromthesidewalls
is15mm.
NOTE applies to 1.
Theendofthethreadbarsmustbe5
mmorlessbelowthefasteningnut.
Donotfastentheceilingmounting
brackettootighttotheceiling.Ensure
thattheslidingbarsmoveand
restoretotheiroriginalpositionby
pullingfromtheoperatinglevers(A).
The top edge of the white covering
stripoftheceilingmountingbracket
canbeinstalledagainsttheceiling.
Alternatively,aconcealedmounting
methodcanbeused,inwhichcase
theceilingcanbe20mmbelowthe
topofthewhitecoveringstrip.
NOTE applies to 4.
Remembertomakeaservicedoorin
theceilingsothatthecablesandthe
connectionboxcanbeaccessed.The
distancebetweentheservicedoor
andtheceilingmountingbracketmust
bearound500mm.
Alternatively,thecablescanbefed
betweentheceilingmountingbracket
and the ventilation unit to the rear
wall.Whentheventilationunitislifted
againsttheceilingmountingbracket,
theunitlocksinplace.Whereneeded,
guidethemountinghooksonthe
ceilingmountingbracket(B)tothe
grooves on the side panels of the
ventilationunit.Thereareoperating
levers(A)onthefrontbottomcorners
oftheceilingmountingbracket.When
thelevershavebeenrestoredtothe
same level with the white covering
stripoftheceilingmountingbracket,
theunithasbeenlockedinplace.
1
B
2
4
53
B
F
A
A
a
b

12
DV110 (Integral CO2Sensor) INSTALLATION
INSTALLATION
75 mm
NOTE
ThestandardSilentKlickcondensingwateroutlet
installationrequires75mmoffreespacebelow
theventilationunit.
CONDENSING WATER
Intheheatingseason,theextractairhumidity
condensesintowater.Waterformationmaybe
abundantinnewbuildings,oriftheventilationislow,
comparedtothehumidityproductionofresidents.
Condensedwatermustbeabletogetoutofthe
unitwithoutobstruction.Checkinconjunctionwith
maintenance,forexample,duringtheautumnbefore
theheatingseasonbegins,thatthecondensate
collectiontraypositionedinsidetheunitatitsbase
isnotcloggedandthatthereisnoleakage.Youcan
checkitbypouringalittlewaterintothecondensate
collectiontraypositionedinsidetheunitatitsbase.
Clean,ifnecessary.Watermustnotbeallowedto
entertheelectricalsystem.
MOUNTING THE CONDENSING
WATER OUTLET
1. Pushthemainbodyofthecondensingwater
outletdownwardfromabove,throughthehole
inthebottomplateoftheventilationunit.
2. Pushthetensionpindownwardfrombelow
towardsthemainbody.
3. Placethevalveballinsidethehousingofthe
condensingwateroutlet.
4. Attach the housing to the condensing water
outlet.

13 © Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
INSTALLATION
CONDENSING WATER DIMENSIONS FIGURE
DV110
ALTERNATIVE WATER SEAL, WHICH CAN
BE INSTALLED IN LOW SPACES
NOTE
Ifyouusethealternativecondensingwateroutlet,movethe
gasketringandthelockingparttothetubejointpartthatwill
bemountedonthewall.
NOTE
The alternative condensing water outlet installation requires
47mmoffreespacebelowtheventilationunit.
47 mm
R
L
55
R
L
121
143
143
121
L
140 140
R
141
43
43
180180
141
141
141
28
28
38
ALTERNATIVE WATER SEAL DIMENSIONS FIGURE
DV110
INSTALLATION

14
DV110 (Integral CO2Sensor)
BEFORE BEGINNING MAINTENANCE WORK
Whenyouopenthedevicedoor,thesafetyswitch(S)cutsthepower.Despitethis,theunitshouldbeisolated
fromthepowersupply.Alwaysisolatetheunitfromthepowersupplybeforestartingtheventilationunit
maintenance.
Therearetwounitmodels,left-(L)andright-handed(R).Thegureshowstheright-handedmodel.
MAINTENANCE INSTRUCTIONS
MAINTENANCE
FILTERS
Whenthemaintenancereminderalerts,checkthe
cleanlinessoftheltersandreplacethemifrequired.
TheAdroitunithasthreeairlters:
• 2xISOCoarse>75%(G4)-compliestoISO16890,coarse
lterltersinsects,heavypollenandotherrelativelylarge
foreignobjectsoutoftheoutdoorair(A).
• 1xISOePM150%(F7)lters-compliestoISO16890ne
lterltersmicroscopicpollenanddustparticlesoutofthe
supplyair(B).
• Thecoarselterlterstheextractairandkeepstheheat
recoverycellclean(C).
Thelterchangeintervaldependsontheambientconcentrationsof
dustandparticulates.Itisrecommendedthattheltersbechanged
everyspringandautumn,orattheveryleastonceayear.
TIP
UsingoriginalAirowltersensuresthattheventilationunitremains
intopcondition,givingthebestresults.Thelterreplacement
intervaldependsontheambientdustconcentration.
Itisrecommendedthattheltersbereplacedeveryspringand
autumn,orattheveryleastonceayear.Failuretofollowthese
recommendationsmayvoidanywarranties.
NOTE
DV110Adroit:
The service space in front of the
unitmustbeatleast450mm.

15 © Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
MAINTENANCE INSTRUCTIONS
MAINTENANCE
Ifyouwanttochangethelters,proceedasfollows:
1. Isolatethepowertotheventilationunit.
2. Opentheventilationunitdoorbyliftingthelatch.
3. Liftthedooroff.
4. Removetheoldlters(A,B,C)anddiscardthem.
5. Installthenewlters(A,B,C)inplace.
6. Closetheventilationunitdoor.Makesurethatthedoorsafety
switchpenetratesthedoorswitchandallowstheunittobe
switchedon.
7. Reinstatethepowertotheunit.
8. Theltershavenowbeenchanged.
HEAT RECOVERY CELL
Checkthattheheatrecoverycellsarecleaneverytwoyearsor
whenevertheltersarebeingchanged.
Tochecktheheatrecoverycell,proceedasfollows:
1. Isolatethepowertotheventilationunit.
2. Opentheventilationunitdoorbyliftingthelatchup.
3. Liftthedooroff.
4. Removethelters(A,B,C).
5. Removethesealingstrip(E)abovetheheatrecoverycellin
thedirectionofthearrow.
6. Liftandpulltheheatrecoverycell(D)outoftheunit.
7. Iftheheatrecoverycellisdirty,cleanitbyimmersingitin
warmwaterwithamilddetergent.
8. Rinsetheheatrecoverycellcleanwithawaterspray.Donot
useapressurewasher.
9. Whenthewaterhasdrainedfrombetweenthelaminae,
reassembletheventilationunitinthereverseorder.
10. Closethedoor.Makesurethatthedoorsafetyswitch
penetratesthedoorswitchandallowstheunittobeswitched
on.
11. Theheatrecoverycellhasnowbeencheckedandcleaned.
WARNING
Handle the heat recovery cell
carefully!Donothandletheheat
recoverycellbyitsthinmembrane
airowdividers,astheycanbe
easilydamaged.

16
DV110 (Integral CO2Sensor)
FANS
Checkthecleanlinessofthefanswhencarryingouttheltersand
heatrecoverycellmaintenance.Cleanthefans,ifnecessary.
Youcancleanthefanbladeswithcompressedairorbybrushing
themgently.Donotremoveormovethefanbladebalancing
pieces.
WARNING
Thefanscanbeeasilydamagedandshouldbehandledcarefully.
We recommend that you clean the fans in place where they are
mounted.
CLEANING THE SUPPLY AIR FAN
Whenyouwanttocleanthesupplyairfan,proceedasfollows:
1. Isolatethepowertotheventilationunit.
2. Opentheventilationunitdoorbyliftingthelatchup.
3. Liftthedooroff.
4. AsdescribedintheFiltersandHeatRecoveryCellsection
removetheextractairlter(C),thecelltopbracket(E)andthe
heatrecoverycell(D).
5. Pulloutthetemperaturesensor(gure1)locatedatthetopof
theextractairduct(G).Removethestopperscrew(I)atthe
bottomoftheduct.Theextractairductisnowlooseandcan
depusheddown.Thisisdonebypushingdownandtwistingat
thesametime.(gure2).
MAINTENANCE INSTRUCTIONS
MAINTENANCE
1 1 sensor pulled out 32
4 5 6 7

17 © Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
6. Removethetemperaturesensorfromthepost-heatersupport
(gure4).
7. Ifinstalled,removethepost-heatersupport,whichisattached
bytwoscrews(gure5).
8. Pullthepost-heaterandthesupportoutoftheunit(gures6
and7)andusetheelectricalconnectortodisconnectoffthe
radiatorwires.(gure4).
WARNING
Makesurethattheheaterisnothotbeforeyoupullitoutofthe
unit.
9. Thefancannowbecleanedinplace.Werecommendthatyou
cleanthefansinplace.
10. Ifyouwanttoremovethefanforcleaning,proceedasfollows
a. Ifnecessary,removethearmpins.Useplierstopressthe
pinsstraight,sothattheyareeasiertoinstallbacklater.
b. Pushthefangentlyupwards(gure9).
c. Prytheplasticlocktotherightofthefanwith,forexample,
ascrewdriver(gure10).
d. Thefanfallsdown.
e. Pullthefanoutoftheunit(gure11).
f. Disconnectthefanwirequickconnector(gure12).The
fanhasnowbeenremovedforcleaning.
11. Reassembletheventilationunitinthereverseorder.
TIP
Whenyoure-installthetemperaturesensor,installitwiththetip
upwardinsuchawaythatitdoesnotgetsqueezedbetweenthe
bypassplate,andthatitdoesnotleanagainstthepost-heater
frame.
12. Closethedoorandreconnecttheunitbackintothemains.
13. Thefanhasnowbeencheckedandcleaned.
MAINTENANCE INSTRUCTIONS
MAINTENANCE

18
DV110 (Integral CO2Sensor)
CLEANING THE EXTRACT AIR FAN
Whenyouwanttocleantheextractairfan,proceedasfollows:
1. Isolatethepowertotheventilationunit.
2. Opentheventilationunitdoorbyliftingthelatch.
3. Liftthedooroff.Pleasenotethatthedoorisheavy.
4. Removethelters,thecelltopsupportandtheheatrecoverycell,as
describedinsectionsFiltersandHeatRecoveryCell.
5. Openthefourscrews(PZ2)(gure1)ontheextractairfancoverand
removethecover(gure2).
6. Thefancannowbecleanedinplace.
7. Ifyouwanttoremovethefanforcleaning,proceedasfollows.
a. Pushthefangentlyupward(gure3).
b. Prytheplasticlocktotherightofthefanwithasuitablysized
screwdriver.(gure4).
c. Thefanisnowreleasedandwilldropdown.(gure5)
d. Pullthefanoutoftheunit.
e. Disconnectthefanwirequickconnector(gure6).
8. Carefullycleanthefanwithasoftbrush.
9. Reassembletheventilationunitinthereverseorder.
10. Closethedoorandreconnecttheunitbackintothemains.
11. Theextractairfanhasnowbeencheckedandcleaned.
MAINTENANCE INSTRUCTIONS
MAINTENANCE

19 © Airow • We reserve the right to make changes without prior notice
DV110 (Integral CO2Sensor)
MAINTENANCE INSTRUCTIONS
MAINTENANCE
FAULT CAUSE MEASURES
Message on the user interface:
Extract fan stopped
Theextractairfanhasstopped. Makesurethatthefanisnotrunning.Thefancabling
andoperationmustbechecked,andifnecessary,the
fanmustbereplaced.Contacttheservicecentre.
Message on the user interface:
Supply fan stopped
Thesupplyairfanhasstopped. Makesurethatthefanisnotrunning.Thefancabling
andoperationmustbechecked,andifnecessary,the
fanmustbereplaced.Contacttheservicecentre.
Message on the user interface:
Heatrecoverycellhasfrozen
The heat recovery cell has
becomeexcessivelycold.
Conductamanualdefrostthroughthecontroller
(Servicemenu>Celldefrost).Trytodiscoverwhythe
heatrecoverycellisfrozen.
Message on the user interface:
Temperature sensor 1/2/3/4/5
The temperature sensor indicated
ontheuserinterfaceisdamaged.
Thesensorinstallationmustbechecked,andif
required,thesensormustbereplaced.Contactthe
servicecentre.
Message on the user interface:
External sensor
The external temperature sensor is
damaged.
Thesensorinstallationmustbechecked,andif
required,thesensormustbereplaced.Contactthe
servicecentre.
Message on the user interface:
Post-heater
Thepost-heaterdoesnotheat. Theheaterinstallationmustbechecked,andif
required,theheatermustbereplaced.Contactthe
servicecentre.
Message on the user interface:
Bus fault
Problemswiththedatatransfer
bus.
MakesurethattheModbusbusisconnectedcorrectly,
and that the devices connected to it are properly
functioning.
The ventilation unit is not
working;thecontrollerisnot
working.
Powerinputtotheunitislost. Check:
• Fuseinthefusebox
• Fuse in the unit
• CheckisolationswitchisintheONposition.
Theventilationunitisworking,
butthecontrollerisnot
working.
Eitherthecontroller24VDC
powerislost,orthecontrolleris
damaged.
Checkthecablesfromtheunittothecontroller.
Contacttheservicecentreifnecessary.
CONDENSING WATER
Intheheatingseason,theextractairhumiditycondensesinto
water.Waterformationmaybeabundantinnewbuildings,orifthe
ventilationislow,comparedtothehumidityproductionofresidents.
Condensedwatermustbeabletogetoutoftheunitwithout
obstruction.Thecondensationdrainandpipeshouldbechecked
andcleanedifnecessary,inconjunctionwithmaintenance,for
example,duringtheautumnbeforetheheatingseasonbegins.
Checkthewatercondensatecollectiontray,positionedinside
theunitatitsbasetoensureitisnotcloggedandthatthere
isnoleakage.Youcancheckthisbypouringalittlewaterinto
thecondensatecollectiontray.Clean,ifnecessary.Checkthe
condensingwateroutletconnectionissecure.
TROUBLESHOOTING
Thetablebelowcontainstroubleshootingandfaultrepair
instructions.
NOTE
Theremaybesomewaterin
the condensed water tray at the
bottomoftheunit.Thisisnormal,
andrequiresnoactionsfromyou.
WARNING
Watermustnotbeallowedtoenter
theelectricalsystem.

20
DV110 (Integral CO2Sensor)
2020
Product codes
DV110 (R) Adroit (Integral CO2Sensor)
DV110 (L) Adroit (Integral CO2Sensor)
Productnumber
9000126790001267EPH
9000126890001268EPH
Air volumes
Supply Air
Extract Air
107l/s,386m3/h,100Pa
113l/s,407m3/h,100Pa
Fans
0.119kW,0.9AEC
0.119kW,0.9AEC
Electrical connection 230V,50Hz9.6A Operating
efciencies
Annualefciency
Supplyairefciency
SpecicFanPower
(SFP)
75%A+
85.7%
0.9W/(l/s)@40%
Enclosure protection class IP34 Filters Supply Air
Extract Air
ISOCoarse>75%(G4)andISOePM1(F7)
ISOCoarse>75%(G4)-ISO16890compliant
Optional post-heater Power,900W Heat recovery
bypass
Automatic
Dimensions (w x h x d) 600 x 545 x 428 mm Weight 64kg
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS DV110
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
Volume flow rate
Power (W)
Volume flow rate (l/s)
0
25
50
75
100
125
150
175
200
225
0 10 20 30 40 50 60 70 80 90 100
0 36 72 108 144 180 216 252 288 324 360
m³/h
(l/s)
dm³/s
110
396
30 %
50 %
10 % 20 %
40 %
60 %
70 %
80 %
100 %
90 %
Sound power level in the supply air duct (one duct)
by octave band L
w, dB
Sound power level in the extract air duct (one duct) by octave band
Lw, dB
Adjustment position Adjustment position
Adjustment
position (%)
Medium
frequency
of the
octave
band Hz
LW
, dB
LWA, dB(A)
Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorption)
Adjustment position
Adjustment
position (%) 10 20 30 40 50 60 70 80 90 100
LpA, dB (A) 21 24 30 32 35 39 42 45 47 47
SOUND VALUES
0
50
100
150
200
250
300
0 10 20 30 40 50 60 70 80 90 100 110 120
L
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
100 %
1,2 SFP 1,5
SFP
SFP 1,0
0 36 72 108 144 180 216 252
m³/h
(l/s)
dm³/s
288 324 360396 432
Input power (total) (W)
SFP = SFP rate (Specific Fan Power)
recommended value <1.8 (kW m3/s)
extract air
supply air
FAN INPUT POWER SUPPLY / EXTRACT AIR VOLUMES
10
63
125
250
500
1000
2000
4000
8000
48
46
40
31
18
17
21
55
41
53
10
42
34
26
18
13
17
21
55
33
54
20
44
41
35
28
17
17
21
57
38
46
30
50
46
40
34
24
18
21
62
43
62
40
53
50
43
38
29
19
21
66
46
65
50
58
53
46
41
33
21
21
70
50
69
60
61
56
49
45
36
24
22
72
53
72
70
64
60
52
47
39
27
24
75
56
75
80
66
62
55
50
42
31
26
78
59
77
90
68
64
57
52
44
33
29
79
60
79
100
68
64
57
51
44
33
29
79
60
79
20
56
53
48
42
32
20
21
62
49
60
30
61
58
56
50
40
30
25
69
46
67
40
66
62
57
55
46
38
34
73
60
71
50
70
65
60
58
52
44
42
76
63
74
60
74
69
62
61
56
49
48
80
67
78
70
76
71
65
64
60
53
53
83
69
82
80
78
74
67
65
62
56
57
85
72
83
90
80
76
68
67
64
59
59
86
73
84
100
80
76
69
67
64
59
60
86
73
84
Pressure loss in ducts. Total pressure (Pa)
Other manuals for Adroit DV110
1
Table of contents
Other Airflow Stud Sensor manuals