Semtic TERCAX-110 Manual

SEMTIC Lu Värme Pump
Source Heat Pump
Monobloc system
-Installaon and Service Manual -
TERCAX-110 TERCAX-160

LuxuryAirSourceHeatPump‐MonoblocSystem1
TABLEOFCONTENT
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INSTRUCTIONS3
Generalinformation3
Modelidentification3
Itemsinsideproductbox4
Cyclediagram:AXAO‐06HAandAXAO‐08HA    5
Cyclediagram:AXAO‐11HA   6
Cyclediagram:AXAO‐14HAandAXAO‐16HA/3   7
SAFETYPRECAUTIONS8
Warning 8
Caution9
OVERVIEWOFTHEUNIT11
Externalview:AXAO‐06HAandAXAO‐08HA   
11
Internalview:AXAO‐06HAandAXAO‐08HA   
12
Externalview:AXAO‐11HA13
Internalview:AXAO‐11HA14
Externalview:AXAO‐14HAandAXAO‐16HA/315
Internalview:AXAO‐14HAandAXAO‐16HA/3  16
CONTROLPARTS17
Controlpanel17
Wiringdiagram:AXAO‐06HAandAXAO‐08HA18
Wiringdiagram:AXAO‐11HA 19
Wiringdiagram:AXAO‐14HA 20
Wiringdiagram:AXAO‐16HA/321
INSTALLATIONOFOUTDOORUNIT22
Installationguidelines22
Precautionsforselectingthelocation22
Selectingalocationincoldclimates23
Installationspace23
Mountingtheunit24
Waterpipework24
Checkingthewatercircuit24
Checkingthewatervolumeandexpansionvesselpre‐pressure25
Calculatingthepre‐pressureoftheexpansionvessel25
Checkingthemaximumallowedwatervolume25
Settingthepre‐pressureoftheexpansionvessel26
Connectingthewatercircuit26
Chargingwater27
Pipinginsulation27
Fieldwiring28

LuxuryAirSourceHeatPump‐MonoblocSystem2
SYSTEMSET‐UP29
DIPSwitchSetting29
Pre‐operationChecks30
Checksbeforeinitialstart‐up30
Settingthepumpspeed31
MAINTENANCE32
TROUBLESHOOTING33
Generalguidelines33
Generalsymptoms33
Errorcodes35
TECHNICALSPECIFICATION36
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READTHISMANUALCAREFULLYBEFORESTARTINGUPTHEUNIT.DONOTTHROWITAWAY.
KEEPITINYOURFILESFORFUTUREREFERENCE.
BEFOREOPERATINGTHEUNIT,MAKESURETHEINSTALLATIONHASBEENCARRIEDOUT
CORRECTLYBYAPROFESSIONALDEALER.IFYOUFEELUNSUREABOUTOPERATION,CONTACT
YOURDEALERFORADVICEANDINFORMATION.
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LuxuryAirSourceHeatPump‐MonoblocSystem3
INTRODUCTION
Thismanual
Thismanualincludesthenecessaryinformationabouttheunit.Pleasereadthismanualcarefullybefore
youuseandmaintaintheunit.
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Generalinformation
Theallinonemonoblocsystemconsistsoutofonlytheoutdoorunitinwhichallhydraulicpartsare
located.Inthissystemnorefrigerantlinesneedtobeconnectedwhichmakestheinstallationeasierfor
thedomesticinstaller.Theseunitsareusedforbothheatingandcoolingapplications.Theunitcanbe
combinedwithfancoilunits,floorheating,lowtemperatureradiators,andthedomestichotwater
tanks.
Theunitrangeconsistsoutoftwomainversions:aheating/coolingversionandaheatingonlyversion.
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Bothversionscanoptionallybedeliveredwithanintegratedbackupheaterforadditionalheating
capacityduringcoldoutdoortemperatures.Thebackupheateralsoservesasabackupincaseof
malfunctioningoftheoutdoorunit.Thebackupheatersareavailableindifferentcapacities.
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Domestichotwatertankoption
Anoptionaldomestichotwatertankwithintegratedelectricalboosterheatercanbeconnectedtothe
indoorunit.Thedomestichotwatertankisavailableindifferentsizes.
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Modelidentification
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DAO–16HA/3
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ModelType
Configuration
AO=AllinOne
UnitSize,NominalKW
16=16KW
Powersupply
Omit=220‐240V~/50Hz
3=380‐400V~/
SplitorMonosystem
Omit=Monosystem
S=Splitsystem
Heating/Cooling
H=Heatingandcooling
Refrigeranttype
A=R410A

LuxuryAirSourceHeatPump‐MonoblocSystem4
Itemsinsideproductbox
ThankyouforchoosingtheAllinOneairtowaterheatpump‐Monoblocsystem.
Beforestartinginstallation,pleasemakesurethatallpartsarefoundinsidetheproductbox.
TheUnitBox
ItemImageQuantity
AXAO‐06HAand
AXAO‐08HA
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1
AXAO‐11HA
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1
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AXAO‐14HAand
AXAO‐16HA/3
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1
InstallationandService
Manual
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1
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OperationManual
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1
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LuxuryAirSourceHeatPump‐MonoblocSystem5
Cyclediagram
Astheallinonemonoblocunitisanairtowaterheatpump,therearetwodifferentfluidscyclinginsidethe
system,oneisrefrigerantandtheotheriswater.Thewholecyclediagramisshownbelow.
Model:AXAO‐06HAandAXAO‐08HA
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LuxuryAirSourceHeatPump‐MonoblocSystem6
Model:AXAO‐11HA
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LuxuryAirSourceHeatPump‐MonoblocSystem7
Model:AXAO‐14HAandAXAO‐16HA/3
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LuxuryAirSourceHeatPump‐MonoblocSystem8
SAFETYPRECAUTIONS
Topreventinjurytotheuser,otherpeople,orpropertydamage,thefollowinginstructionsmustbe
followed.Incorrectoperationduetoignoringofinstructionsmaycauseharmordamage.
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Installtheunitonlywhenitcomplieswithlocalregulations,by‐lawsandstandards.Checkthemain
voltageandfrequency.Thisunitisonlysuitableforearthedsockets.
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Thefollowingsafetyprecautionsshouldalwaysbetakenintoaccount:
-BesuretoreadthefollowingWARNINGbeforeinstallingtheunit.
-Besuretoobservethecautionsspecifiedhereastheyincludeimportantitemsrelatedtosafety.
-Afterreadingtheseinstructions,besuretokeepittogetherwiththemanualinahandyplacefor
futurereference.
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Donotinstalltheunityourself.
Incorrectinstallationcouldcauseinjuryduetofire,electricshock,theunitfallingorleakageofwater.
Consultthedealerfromwhomyoupurchasedtheunitoraspecializedinstaller.
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Installtheunitsecurelyinaplace.
Wheninsufficientlyinstalled,theunitcouldfallcausinginjury.Theminimumsupportweightof
20g/mm²oftheinstallationplaceisrequired.Wheninstallingtheunitinasmallroom,pleasetake
measures(likesufficientventilation)topreventtheasphyxiacausedbytheleakageofrefrigerant.
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Usethespecifiedelectricalwiresandattachthewiresfirmlytotheterminalboard(connectionin
suchawaythatthestressofthewiresisnotappliedtothesections).
Incorrectconnectionandfixingcouldcauseafire.
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Besuretousetheprovidedorspecifiedpartsfortheinstallationwork.
Theuseofdefectivepartscouldcauseaninjuryduetopossiblefire,electricshocks,theunitfallingetc.
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Performtheinstallationsecurelyandpleaserefertotheinstallationinstructions.
Incorrectinstallationcouldcauseaninjuryduetopossiblefire,electricshocks,theunitfalling,leakage
ofwateretc.
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Performelectricalworkaccordingtotheinstallationmanualandbesuretouseadedicatedsection,
fusedwith16A.
Ifthecapacityofthepowercircuitisinsufficientorthereisanincompleteelectricalcircuit,itcould
resultinafireoranelectricshock.
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Theunitmustalwayshaveanearthedconnection.
Ifthepowersupplyisnotearthed,youmaynotconnecttheunit.
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LuxuryAirSourceHeatPump‐MonoblocSystem9
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Neveruseanextensioncabletoconnecttheunittotheelectricpowersupply.
Ifthereisnosuitable,earthedwallsocketavailable,haveoneinstalledbyarecognizedelectrician.
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Donotmove/repairtheunityourself.
Impropermovementorrepairontheunitcouldleadtowaterleakage,electricalshock,injuryorfire.
Haveanyrepairsand/ormaintenanceonlycarriedoutbyarecognizedserviceengineer.
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Donotplugorunplugthepowersupplyduringoperation
Thereisariskoffireoranelectricshock
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Donottouch/operatetheunitwithwethands
Thereisariskoffireoranelectricshock
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Donotplaceaheaterorotherappliancesnearthepowercable
Thereisariskoffireoranelectricshock

Becautiousthatwatercouldnotbepouredtotheproductdirectly,donotallowwatertoruninto
electricparts
Thereisariskoffireoranelectricshock


IFTHEPRODUCTISNOTUSEDFORALONGTIME,WESTRONGLYRECOMMENDNOTTOSWITCH
‘OFF’THEPOWERSUPPLYOFTHEUNIT.
IFTHEPOWERISNOTSUPPLIED,SOMESPECIALPRODUCT‐PROTECTINGACTIONS(SUCHAS
WATERPUMPANTI‐LOCKING)WILLNOTBEPERFORMED.



Donotinstalltheunitinaplacewherethereisachanceofflammablegasleaks.
Ifthereisagasleakandgasaccumulatesintheareasurroundingtheunit,itcouldcauseanexplosion.

Performthedrainage/pipingworkaccordingtotheinstallationinstruction.
Ifthereisadefectinthedrainage/pipingwork,watercouldleakfromtheunitandhouseholdgoods
couldgetwetandbedamaged.

Donotcleantheunitwhenthepoweris‘on’.
Alwaysshut‘off’thepowerwhencleaningorservicingtheunit.Ifnot,itcouldcauseaninjurydueto
thehighspeedrunningfanoranelectricalshock.
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LuxuryAirSourceHeatPump‐MonoblocSystem10
Donotcontinuetoruntheunitwhenthereissomethingwrongorthereisastrangesmell.
Thepowersupplyneedstobeshut‘off’tostoptheunit;otherwisethismaycauseanelectricalshockor
fire.

Becautiouswhenunpackingandinstallingtheproduct.
Sharpedgescouldcauseinjury.Especiallywatchtheedgesandthefinsontheheatexchangerofthe
product.

Alwayscheckforgas(refrigerant)leakageafterinstallationorrepairofproduct.
Lowrefrigerantlevelsmaycausefailureoftheproduct.

Keeplevelevenwheninstallingtheproduct.
Thistoavoidvibrationorwaterleakage.

Donotputyourfingersorothersintothefan,orevaporator.
Theventilatorrunsathighspeed,thiscouldcauseseriousinjury.


LuxuryAirSourceHeatPump‐MonoblocSystem11
OVERVIEWOFTHEUNIT

Externalview:AXAO‐06HAandAXAO‐08HA
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

LuxuryAirSourceHeatPump‐MonoblocSystem12
Internalview:AXAO‐06HAandAXAO‐08HA


No.DescriptionNo. Description
1Leftfrontplate17Switchbox
2Airoutletgrill18Waterpump(RS15/6)
3Fanmotor19Four‐wayvalveassembly
4Fan20Waterflowswitch
5Plateheatexchanger21Three‐wayvalve
6Fanmotorholder22H/COUT
7Condenser23DHWOUT
8Expansionvessel(10L)24Electronicexpansionvalve
9Separatedplate 25H/CIN
10Topplate26DHWIN
11Pressurereliefvalve27Waterfilter
12Airpurgevalve28Compressor
13Rightbackplate29Connectorholder
14Manometer(refrigerantpressure)30Baseplate
15Manometer(waterpressure)31Rightfrontplate1
16Backupheatervessel(15L)32Rightfrontplate2

LuxuryAirSourceHeatPump‐MonoblocSystem13

Externalview:AXAO‐11HA

















LuxuryAirSourceHeatPump‐MonoblocSystem14
Internalview:AXAO‐11HA

No.DescriptionNo. Description
1Leftfrontplate19Manometer(refrigerantpressure)
2Airoutletgrill120Manometer(waterpressure)
3Fanmotor121Waterpump(RS25/8)
4Fan122Four‐wayvalveassembly
5Airoutletgrill223Waterflowswitch
6Fanmotor224Three‐wayvalve
7Fan225H/COUT
8Fanmotorholder26DHWOUT
9Switchbox27Electronicexpansionvalve
10Condenser28H/CIN
11Plateheatexchanger29DHWIN
12Expansionvessel(10L)30Accumulator
13Topplate31Connectorholder
14Separatedplate 32Compressor
15Pressurereliefvalve33Waterfilter
16Airpurgevalve34Baseplate
17Backupheatervessel(20L)35Rightfrontplate1
18Rightbackplate36Rightfrontplate2

LuxuryAirSourceHeatPump‐MonoblocSystem15
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Externalview:AXAO‐14HAandAXAO‐16HA/3
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

LuxuryAirSourceHeatPump‐MonoblocSystem16
Internalview:AXAO‐14HAandAXAO‐16HA/3

No.DescriptionNo. Description
1Leftfrontplate19Backupheatervessel(20L)
2Airoutletgrill120Switchbox
3Fanmotor121Waterpump(RS25/8)
4Fan122Four‐wayvalveassembly
5Airoutletgrill223Waterflowswitch
6Fanmotor224Three‐wayvalve
7Fan225H/COUT
8Fanmotorholder26DHWOUT
9Plateheatexchanger27Accumulator
10Expansionvessel(10L)28Electronicexpansionvalve
11Separatedplate29H/CIN
12Condenser30DHWIN
13Topplate31Connectorholder
14Pressurereliefvalve32Compressor
15Airpurgevalve33Waterfilter
16Rightbackplate34Baseplate
17Manometer(refrigerantpressure)35Rightfrontplate1
18Manometer(waterpressure)36Rightfrontplate2

LuxuryAirSourceHeatPump‐MonoblocSystem17
CONTROLPARTS
ControlPanel







No.DescriptionNo. Description
1OPERATIONLED10TEMPERATUREADJUSTBUTTON
2COOLING/HEATINGON/OFFBUTTON11DOMESTICHOTWATERTEMPERATUREADJUST
BUTTON
3TIMER/PROGRAMMINGBUTTON12DOMESTICHOTWATERTEMPERATUREADJUST
BUTTON
4HOURADJUSTBUTTON13SPACEHEATING/COOLINGBUTTON
5DAYOFTHEWEEKADJUSTBUTTON14DOMESTICWATERHEATINGBUTTON
6MINUTEADJUSTBUTTON15CLOCKSETTINGBUTTON
7TIME/TIMERONADJUSTBUTTON16RESETBUTTON
8TIME/TIMEROFFADJUSTBUTTON17TEMPERATURECHECKBUTTON
9TEMPERATUREADJUSTBUTTON


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1
2
9
13
11
14
12
10
17
16
7
3
5
4
6
8
15

LuxuryAirSourceHeatPump‐MonoblocSystem18
WIRINGDIRGRAM
Model:AXAO‐06HA,AXAO‐08HA(Refertotheattachedwiringdiagramintheunit)


LuxuryAirSourceHeatPump‐MonoblocSystem19
Model:AXAO‐11HA(Refertotheattachedwiringdiagramintheunit)
