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Installation and operating instructions WRS-K
Air conditioning and ventilation module KLMProgramming module BMKRemote control unit BMK-F(Translation of the original)
Document no.: 3062878_201211 Subjecttotechnicalmodifications
WolfGmbH·Postfach1380·D-84048Mainburg·Tel.+49-8751/74-0·Fax+49-8751/741600·Internet:www.wolf-heiztechnik.de
GB
Validforsoftwareversion3.0.000orhigher.
2 3062878_201211
1. Documentation information ...................................................................................41.1 Other applicable documents......................................................................................................41.2 Safekeeping of these documents ..............................................................................................41.3 Symbols and warnings ...............................................................................................................41.4 Applicability of these instructions ............................................................................................4
2. Standards and directives ....................................................................................5-62.1 Installation / commissioning......................................................................................................52.2 Warnings ......................................................................................................................................52.3 Service / repair ............................................................................................................................62.4 Disposal .......................................................................................................................................6
3. Appliance description ............................................................................................73.1 KLM assignment .........................................................................................................................7
4. Installation / Electrical connection, programming module ................................84.1 Wall mounted installation ..........................................................................................................8
5. Overview, programming module ...........................................................................96. Standard display BMK ....................................................................................10-117. Operating level 1............................................................................................. 12-19
7.1 Menu structure ..........................................................................................................................127.2 Operating data...........................................................................................................................137.3 Main menu ............................................................................................................................13-19
Standardsettings ...................................................................................................................13-16 Settemperatureformanualmode ....................................................................................13 Fanstage/fanenableformanualmode ..........................................................................13 Fanspeedformanualmode .............................................................................................14 Pressureformanualmode ................................................................................................14 Flowrateformanualmode ...............................................................................................14 Freshairproportionformanualmode ...............................................................................14 Speedforexternaldemand ...............................................................................................14 Pressureforexternaldemand ...........................................................................................14 Flowrateforexternaldemand ..........................................................................................15 Flowrateforexternaldemand ..........................................................................................15 Automaticstartviaexternaldemand .................................................................................15 Sethumiditylevel ..............................................................................................................15 7-dayprogram,operatingmode ........................................................................................15 Backupmode-heating,enabling/disabling ....................................................................15 Backupmode-cooling,enabling/disabling .....................................................................15 Operatingmode,mixerairdampers..................................................................................15 Naturalcooling,enabling/disabling .................................................................................16 Nightventilation,enabling/disabling ................................................................................16 Extensionofutilisationtime,enabling/disabling ..............................................................16 Peakventilation,enabling/disabling ................................................................................16 Airqualitycontrol,enabling/disabling ..............................................................................16 Hygrostatfunction,enabling/disabling ............................................................................16 Continuoushygrostatfunction,enabling/disabling ..........................................................17Displays ......................................................................................................................................17 Sensors .............................................................................................................................17 Components ......................................................................................................................17 Hoursrun ..........................................................................................................................17 Others ...............................................................................................................................18
Index
33062878_201211
Timefunctions ............................................................................................................................18 7-dayprogram ...................................................................................................................18 Dayprograms....................................................................................................................19 Setvalues .........................................................................................................................19 Holidayprograms ..............................................................................................................19 Date/time .........................................................................................................................19
8. Operating level 2............................................................................................. 20-358.1 Menu structure .................................................................................................................... 20-218.2 Heating contractor menu ................................................................................................... 22-35
Alarmmanagement .............................................................................................................. 22-24 Filtermonitor .....................................................................................................................23 Frostprotection .................................................................................................................23 Airflowmonitor .................................................................................................................24 Alarmmemory ...................................................................................................................24
Service .................................................................................................................................. 24-25 Hoursrun ..........................................................................................................................24 Sensoradjustment ............................................................................................................24 Manualmode ....................................................................................................................25Backupmode ..............................................................................................................................26Nightventilation ..........................................................................................................................27
Limits ..........................................................................................................................................28Preheatprogram .........................................................................................................................29Pumpcontrol...............................................................................................................................29Airdampers ................................................................................................................................30
Cooling........................................................................................................................................31Compensation.............................................................................................................................32Temperaturecontrol ....................................................................................................................33Extensionofutilisationtime ........................................................................................................34Peakventilation ..........................................................................................................................34Airqualitycontrol ........................................................................................................................35Pressure/flowrate .....................................................................................................................36Humiditycontrol .................................................................................................................... 37-38Iceguard .....................................................................................................................................39Other... ......................................................................................................................................40
9. Remote control BMK-F ................................................................................... 41-429.1 Overview ...............................................................................................................................41-429.2 Standard display .......................................................................................................................42
10. Remote control demand ....................................................................................4310.1 Room temperature sensor with set value transducer .........................................................4310.2 External enabling / stage demand .........................................................................................43
11. Specification ................................................................................................. 44-4811.1 Air conditioning and ventilation module KLM ......................................................................4411.2 Extension module KLM-E .......................................................................................................4511.3 Programming module BMK ....................................................................................................4511.4 Remote control BMK-F ...........................................................................................................4611.5 Room temperature sensor with set value transducer .........................................................4611.6 NTC sensor resistances .........................................................................................................4711.7 h,x diagram ..............................................................................................................................48
12. Fault messages............................................................................................. 49-5213. Notes....................................................................................................................5314. Keyword index .............................................................................................. 54-55
Index
4 3062878_201211
Dangerthrough'live'electricalcomponents!NB:SwitchOFFtheON/OFFswitchbeforeremovingthecasing.
NevertouchelectricalcomponentsorcontactswhentheON/OFFswitchisintheONposition!Thisresultsinariskofelectrocutionthatmayleadtoinjuryordeath.
Thesupplyterminalsare'live'evenwhentheON/OFFswitchisintheOFFposition.
"Safetyinstructions"areinstructionswithwhichyoumustcomplyexactly,topreventrisksandinjuriestoindividualsandmateriallosses.
Thefollowingsymbolsareusedinconjunctionwiththeseimportantinstructionsconcerningpersonalsafety,aswellasoperationalreliability.
1.3 Symbols and warnings
"Pleasenote"indicatestechnicalinstructionsthatyoumustobservetopreventmateriallossesandboilermalfunctions.
Pleasenote
1. Documentation information
1.1 Other applicable documents
OperatinginstructionsfortheKLMairconditioningandventilationmoduleandBMKprogrammingmodule.
Theinstructionsforallaccessorymodulesandfurtheraccessoriesmayalsoapply.
1.2 Safekeeping of these documents
Thesystemoperatororusershouldensurethesafekeepingofallinstructionmanuals.
→Passontheseoperatinginstructionsaswellasallotherapplicablemanuals.
Warning structure Youwillrecognisewarningsinthismanualbyapictogramwithalineaboveandbelowrespectively.Thesewarningsarestructuredaccordingtothefollowingprinciple:
Signal wordType and source of the risk.Explanationoftherisk.→Actiontopreventtherisk.
TheseoperatinginstructionsapplytotheWolfKLMairconditioningandventilationmodule,totheBMKprogrammingmoduleandtotheBMK-Fremotecontrol.
1.4 Applicability of these instructions
53062878_201211
2. Standards and directivesTheboilerandcontrolaccessoriescomplywiththefollowingregulations:
ECDirectives- 2006/95/ECLowVoltageDirective- 2004/108/ECEMCDirective
ENStandards- EN55014-1Emissions- EN55014-2Immunity- EN55022Radiodisturbancecharacteristics- EN55024Immunitycharacteristics- EN60730-1Automaticelectricalcontrolsforhouseholdandsimilaruse- EN60730-2-9Particularrequirementsfortemperaturesensingcontrols- EN61000-6-1Immunityforresidential,commercialandlight-industrial
environment- EN61000-6-2Immunityforindustrialenvironments- EN61000-6-3EMCEmissionstandardforresidential,commercialandlight-
industrialenvironments- EN61000-6-4Emissionstandardforindustrialenvironments- EN61010-1Safetyrequirementsforelectricalequipmentformeasurement,
controlandlaboratoryuse
- Neverremove,bypassordisablesafetyandmonitoringequipment.- Onlyoperatethesysteminperfecttechnicalcondition.Immediatelyremove/
remedyanyfaultsanddamagethatmayimpactonsafety.
2.2 Warnings
2.1 Installation / commissioning
- AccordingtoDINEN50110-1,onlyqualifiedelectriciansmaycarryouttheinstallationandcommissioningoftheairconditioningcontrolunitandconnectedaccessories.
- ObserveallregulationsstipulatedbyyourlocalpowersupplyutilityandallVDEorlocalregulations.
- DINVDE0100regulationsregardingtheinstallationofhighvoltagesystemsupto1000 V.
- DINVDE0105-100Operationofelectricalsystems.
WherethesystemisnotcommissionedbyWolf,checkallinputsandoutputsforcorrectwiringandfunction.Forexample:
- Frostprotection- Fanrotationaldirection- Outsideairdampersrotationaldirection- Plausibilityofsensorvalues- Checkingmotorcurrents- Overloadrelay(thermalcontacts/coldconductor)- Airflowmonitor- Filtermonitor- Heatrecoverydampers(rotationaldirection)- Mixerairdampers(rotationaldirection)- Actuators,heating/cooling- Heatingcircuitpump/coolingcircuitpump- Aswellasallothersystem-specificfunctions
TheWolfwarrantywillbevoidifthefunctiontestisnotcarriedoutcorrectly.
Pleasenote
6 3062878_201211
2.3 Service / repair - Regularlychecktheperfectfunctionofallelectricalequipment.- Onlyqualifiedpersonnelmayremovefaultsorrepairdamage.- OnlyreplacefaultycomponentsorequipmentwithoriginalWolfspareparts.- Maintainspecifiedfuserating(seespecification).
IftechnicalmodificationsarecarriedoutonWolfcontrolunits,Wolfwillnotbeliableforanyconsequentiallossesthatmayoccurasaresult.
Pleasenote
2. Standards and directives
2.4 Disposal Forthedisposaloffaultysystemcomponentsorthesystemandrecyclingattheendoftheproductservicelife,observethefollowinginformation:Disposeofallequipmentinaccordancewithapplicableregulations,i.e.separatematerialgroupscorrectly.Theaimshouldbethemaximumpossiblerecyclingofbasicmaterialswiththeleastenvironmentalimpact.Neverthrowelectricalorelectronicscrapintothehouseholdwaste,butrecycleitappropriately.
Generally,disposeofmaterialsinthemostenvironmentallyresponsiblemanneraccordingtoenvironmental,recyclinganddisposalstandards.
73062878_201211
TheairconditioningandventilationmoduleKLMisdesignedforthecontrolofairconditioningandventilationsystems.
Thecontrollerismatchedtothesystematthefactory.
TheairconditioningprogrammingmoduleBMKisdesignedtodisplayandoperatetheKLM-MorKLM-Lairconditioningandventilationmodules.TheBMKisavailableformountingintothefrontofcontrolpaneldoors(partno.2744742)andforwallmounting(partno.2744743).Upto2programmingmodulescanbeconnectedtoonecontroller.
TheBMK-Fremotecontrol(partno.2744751)isdesignedtostart/stopthesystemandtoadjustthefanspeed,temperatureandthefreshairproportion.Furthermore,anextensiontothetimeinuseandpeakventilationmaybeactivated.Systemfaultsaredisplayedattheprogrammingmodule.
3. Appliance description
3.1 KLM assignment
Air conditioning and ventilation module KLM
Key:1. Supplyplug[G(+),G0(-)]2. YellowsupplyLEDand3LEDsforthelocalpLANnetwork3. Additionalsupplyforprogrammingmoduleandratio-metric0...5Vsensor4. Universalanalogueinputs(NTC-,0...1V-,0...5V,
0...10V-,0...20mA-,4...20mA-)5. Passiveanalogueinputs(NTC-,PT1000)6. Analogueoutputs(0...10V-)7. Digitalinputs(24VAC/VDC-)8. Digitalinputs(230VAC-or24VAC/VDC-)10. Plug-inconnectionforBMKprogrammingmodule11. Digitalrelayoutputs12. Plug-inconnectionforconnectingtheKLM-Eextensionmodule13. pLANplug-inconnector14. Flaptoinserttheoptionalinterfacemodule
(BACnet-,LON-,Modbus-oderEthernet-interface)16. Flaptoinserttheoptionalservicemodule
(memoryextension)
8 3062878_201211
4. Installation / Electrical connection, programming module
4.1 Wall mounted installation
(A)
(B)
(C)
(D)
(E)
(F)
Tomounttheprogrammingmoduleonthewall,proceedasfollows:
1.Mountthewallmountingbaseonthewallusingscrews(A).
2.Installthecableandsecureusingthestrainrelief(B)supplied.
3.Guidetheendsofthecablethroughaperture(C)inthebackpaneloftheprogrammingmodule.
4.Securethebackpaneltothewallmountingbaseusingscrews(D).
5.Connectthecableasfollows:
VL / GND + -SupplyvoltageviaKLMcontroller (seewiringdiagram)
Databus(pLAN)Tx+/Rx+
Databus(pLAN)Tx-/Rx-
6.Securetheprogrammingmoduletothebackpanelusingscrews(E).
7.Fitthecover(F;clicksintoplace).
93062878_201211
5. Overview, programming module
1 Displayingandacknowledgingactivefaultmessages
2 Displayingthesystemoperatingdata(set/actualvalues)
3 Accesstothemainmenu
4 Forwardscrollingwithinamenuandincreasingvalues
5 Switchingthesystemonandoff,selectingmenupoints,confirminginputs
6 Backwardsscrollingwithinamenuandreducingvalues
The BMK programming module has 6 function keys:
1
2
3
4
5
6
10 3062878_201211
6. Standard display BMK
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Here, the current system status is indicated.
AUSOff via remote controlSystemshutdownviaremotecontrol.Allspecialfunctions(nightventilation,backupmodeheating/cooling,holidayprogram,ext.utilisationtime,airqualitycontrol,hygrostatfunction)aswellasallsafetyfunctionsareactive.
StandbySystemshutdownviaenterkeyontheBMK.Onlysafetyfunctions,suchasfrostprotection,weather-compensatedheatingcircuitpumpstartandanti-seizingprotectionarestillactive.
AUSOff via external enablingSystemshutdownviaexternalenabling.Onlysafetyfunctions,suchasfrostprotection,weather-compensatedheatingcircuitpumpstartandanti-seizingprotectionarestillactive.
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Here, the current speed or fan stage is displayed.
Steppedfanrunswithstage2
Variablespeedfan
Steppedfanrunswithstage3
Steppedfanrunswithstage1
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
BMS modeThesystemrunswiththesetvaluesthatarepre-definedviatheBMS.ThesystemisstartedandshutdownviatheBMS.
Here, the current operating mode is indicated.Manual modeThesystemrunswiththesetvaluesthatarepre-definedviatheprogrammingmoduleformanualmode.InthecaseofanadditionalBMSconnection,thesetvaluescanbematchedviaoffsets.
7-day programThesystemrunswiththetimesandsetvaluesthatarepre-definedinthe7-dayprogram.InthecaseofanadditionalBMSconnection,thesetvaluescanbematchedviaoffsets.
113062878_201211
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Enableoperatingmode,heating
Enableoperatingmode,cooling
6. Standard display BMK
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Here, the current outside temperature is indicated.
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Here, the current control variable is indicated.
Subjecttothetypeofcontrol,eitherthecurrentroomtemperature(roomventilationaircascade),theventilationairtemperature(ventilationaircontrol)ortheextractairtemperature(extractair/ventilationaircascade)aredisplayed.
Roomtemperature
Ventilationairtemperature
Extractairtemperature
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Here, the current time is indicated.
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Here, the current day and date are indicated.
FR 20.03.09 11:02
21.0
11.4°C 18.5°C
PRGOPERATINGDATAEscMENU
ON/OFFSETVALUE
Here, the current set temperature is indicated.
Here, the current operating mode is indicated.
12 3062878_201211
7.1. Menu structure, operating level 1 Only those menu points are shown that are relevant to the system concerned.
7. Operating level 1
Seepage20
Operating data
Extractair/ setroomtemerature
Settemp.setvaluetransducer
Roomtemperature
Extractairtemp
Settemp,vent.air
Vent.airtemperature
Setvalueroom/ extractairhumidity
Setvalue,ventairrh
Rel.humidity(room)
Rel.hum.,extractair
Rel.hum.,vent.air
Pressure
Flowrate
Proportionfreshair
Standard settings
Temperaturemanualmode
Fanstage/ enable manual mode
Fanspeedmanualmode
Pressuremanualmode
Flowratemanualmode
Freshairmanualmode
Speedforext.demand
Pressureforext.demand
Flowratefürext.demand
AutomaticstartviaexternaldemandYES/NO
Setvalue,humidity
7-dayprogrammYES/NO
Backupmode,heatingYES/NO
Bachupmode,coolingYES/NO
Mixedairdamperoperatingmode
NaturalcoolinYES/NO
NightventilationYES/NO
Ext.utilisationtimeYES/NO
PeakventilationYES/NO
AirqualitycontrolYES/NO
AirqualitycontrolYES/NO
HygrostatfunctionYES/NO
ContinuoushygrostatfunctionYES/NO
Main menu
Standardsettings
Displays
Timefunctions
Heatingcontractor
Displays
Sensors
Components
Hoursrun
Other...
Time functions
7-dayprogram
Dayprogram
Setvalues
Holidayprogram
Date/time
Password1234
Standardmask
Others
Softwareversion
Systemconfiguration
Languageselection
Sensors
Roomtemperature
Rel.humidity(room)
Vent.airtemperature
Rel.hum.,ventair
Extractairtemp
Rel.hum.,extractair
Outsidetemperature
lcing-upsensor
Outsidetemperature,day
Outsidetemperature,total
Airquality
Airpressure
Flowrate
Setvaluetransducer
ComponentsFanstage
Fanspeed
Pump,heatingcircuit
Heatingwatervalve
Pump,coolingcircuit
Coldwatervalve
Heat pump
Electricheaterbank
Directevaporator
Mixerairdamper
Heatrecovery
Humidifier
Ext.enabling
KGWO
Noreheaterbank
Hours run
Totalsystem
Fans
Heatingwaterpump
Coldwaterpump
Directevaporator
Electricheaterbank
Heat pump
Noreheaterbank
Lastfiltertest
Prg Esc
133062878_201211
7. Operating level 1
7.2 Operating data PressingPrgleadstotheoperatingdata,wherepressing displaysthefollowingsetandactualsystemvaluesinsequence.
Overview:→ Extractair/setroomtemperature→ Settemp.setvaluetransducer→ Roomtemperature→ Extractairtemp→ Settemp,vent.air→ Vent.airtemperature→ Setvalueroom/extractairhumidity→ Setvalue,ventairrh→ Rel.humidity(room)→ Rel.hum.,extractair→ Rel.hum.,vent.air→ Pressure→ Flowrate→ Proportionfreshair
Mainmenus
StandardsettingsDisplayTimefunctionsHeatingcontractor
DISPLAYSELECTIONEscBACK
7.3 Main menu BypressingEscEscyoureachthemainmenu.There,bypressing youselectfromthemenupointsdisplayedintheoverview.Afterselectingtherequiredmenupoint,youentertherequiredsub-menubypressing .PressingEscEscreturnsyoutothestandarddisplay.Ifnoadjustmentismadeformorethan2minutes,thestandarddisplaywillreturnautomatically.
Overview:
→ Standardsettings→ Display→ Timefunctions→ Heatingcontractor
Standard settings Standard mask Esc Main menu Standard settings
Themostfundamentalfunctionsoftheairconditioningsystem,suchas7-dayprogram,backupmode,nightventilationandnaturalcoolingcanbeenabledordisabledhere.Furthermore,thesettemperatureandthefanspeedaswellasthefreshairproportionformanualmodearedeterminedinthestandardsettings.
Pressing enablesyoutoselectthefollowingstandardsettingsinsequence.
GE-01
DISPLAYSELECTIONEscBACK
STANDARDSETTINGSettempvaluefor manual mode
21.0°C
Set temp value for manual mode
Pressing highlightsthetemperaturethatcanthenbechangedwith instepsof0.5°C.Finallyconfirmtheselectedvaluewith .
Pleasenote Theselectedsettemperatureonlyappliesinmanualmode.
GE-02
DISPLAYSELECTIONEscBACK
STANDARDSETTING
<OFF>Fan,manualmode
Fan stage / fan enable for manual mode
Pressing changesthefanstageforsteppedfans;forvariablespeedfansthefanwillbeenabledordisabled.
Pleasenote Theselectedvalueonlyappliesinmanualmode.
14 3062878_201211
7. Operating level 1
STANDARDSETTING
Prop.freshair formanualmode
DISPLAYSELECTIONEscBACK
060%
GE-09
Fresh air proportion for manual mode
Pressing highlightsthefreshairproportionthatcanthenbeadjustedinstepswiththe keys.Finallyconfirmtheselectedvaluewith .
Pleasenote Theselectedsetfreshairproportiononlyappliestomanualmode.
Pressing highlightsthefanspeedthatcanthenbechangedwith instepsof0.1%.Finallyconfirmtheselectedvaluewith .
Forventilationsystems,thepressurefiguresforventilationandextractairarechangedseparately.
Pleasenote Theselectedfanspeedonlyappliesinmanualmode.
Fan speed for manual mode
DISPLAYSELECTIONEscBACK
STANDARDSETTINGVent.airspeed formanualmode
GE-03
020%
Pressing highlightsthesetpressurethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .
Forventilationsystems,thefanpressureforventilationandextractairarechangedseparately.
Pleasenote Theselectedsetpressureonlyappliesinmanualmode.
Pressure for manual modeGE-05
DISPLAYSELECTIONEscBACK
STANDARDSETTINGVent.airfanpressure
Setvaluefor manual mode
0750.0Pa
Pressing highlightsthesetflowratethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .
Forventilationsystems,thesetflowratesforventilationandextractairarechangedseparately.
Pleasenote Theselectedsetflowrateonlyappliesinmanualmode.
Flow rate for manual mode
GE-07
DISPLAYSELECTIONEscBACK
STANDARDSETTINGVent.airflowrateSetvaluefor manual mode
001500m3/h
Pressing highlightsthespeedthatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .
Forventilationsystems,thespeedsforventilationandextractairforexternaldemandarechangedseparately.
Speed for external demandGE-10
DISPLAYSELECTIONEscBACK
STANDARDSETTINGVent.airspeedfor externaldemand Stage3: 100.0% Stage2: 060.0% Stage1: 030.0%
Pressing highlightsthesetpressurethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .
Forventilationsystems,thepressuresforventilationandextractairforexternaldemandarechangedseparately.
Pressure for external demandGE-12
DISPLAYSELECTIONEscBACK
STANDARDSETTINGVent.airpressurefor externaldemand Stage3: 0Pa Stage2: 0Pa Stage1: 0Pa
153062878_201211
7. Operating level 1
STANDARDSETTING
7-dayprogramactive
GE-18
DISPLAYSELECTIONEscBACK
Pressingthe buttonhighlightstheoperatingmode,whichcanthenbeadjustedwiththe buttons.
Pleasenote The7-dayprogramisactivatedatthefactory.
STANDARDSETTINGBackupmode, heatingactive
(YES)
GE-19
DISPLAYSELECTIONEscBACK
Enabling / disabling backup mode, heating
Pressing enablesthebackupmode,heatingtobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterBackup mode.
STANDARDSETTING
(YES)
GE-20
DISPLAYSELECTIONEscBACK
Backupmode, coolingactive
Enabling / disabling backup mode, cooling
Pressing enablesthebackupmode,coolingtobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterBackup mode.
Pressing highlightsthesethumiditylevelthatcanthenbechangedwith .Finallyconfirmtheselectedvaluewith .
Set humidity levelGE-16
DISPLAYSELECTIONEscBACK
STANDARDSETTING
Setvalue,ventairrh
50%r.h.
Pressing highlightstheflowratethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .
Forventilationsystems,theflowratesforventilationandextractairforexternaldemandarechangedseparately.
Flow rate for external demand
GE-14
DISPLAYSELECTIONEscBACK
STANDARDSETTINGFlowratevent.airfor externaldemand Stage3: 0m³/h Stage2: 0m³/h Stage1: 0m³/h
7-day program operating mode
STANDARDSETTING
Automaticstartviaexternaldemand
(YES)
GE-30
ANZEIGENAUSWAHLEscZURÜCK
Automatic start via external demand Pressing enablesthefunctionalityoftheexternalstagedemandtobedefined.Ifthisparameterissetto"Yes",thesystemwillstartevenifademandfallsoutsidetheperioddefinedbythe7-dayprogram.Ifthisparameterissetto"No",thestagedemandonlybecomesactiveduringtheoperatinghours.
16 3062878_201211
7. Operating level 1
STANDARDSETTING
Nightvent.active
(NO)
GE-23
DISPLAYSELECTIONEscBACK
Enabling / disabling night ventilation
Pressing enablesthenightventilationfunctiontobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterNight ventilation.
STANDARDSETTING
Ext.utilisationtime
(YES)
GE-24
DISPLAYSELECTIONEscBACK
Extension of utilisation time Pressing enablestheextensionofutilisationtimetobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterExtension of utilisation time.
STANDARDSETTING
Peakventilation
(YES)
GE-25
DISPLAYSELECTIONEscBACK
Peak ventilation Pressing enablesthepeakventilationtobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterPeak ventilation.
STANDARDSETTING
Airqualitycontrol active (NO)
GE-26
DISPLAYSELECTIONEscBACK
Air quality control Pressing enablestheairqualitycontroltobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterAir quality control.
Pressing enablesthenaturalcoolingtobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterTemperature control.
Enabling / disabling natural cooling
STANDARDSETTING
(YES)
GE-22
DISPLAYSELECTIONEscBACK
NaturalcoolingCoolingactive
Pressing enablestheselectionofthemixingairdamperoperatingmode.Foradjustmentoptionsandchanges,seechapterAir dampers.
Mixer air dampers operating mode
GE-21
DISPLAYSELECTIONEscBACK
STANDARDSETTING
FreshairdamperFreshairmode
Fixedprop.freshair
173062878_201211
7. Operating level 1
STANDARDSETTING
Hygrostatfunction active (NO)
GE-27
DISPLAYSELECTIONEscBACK
Hygrostat function Pressing enablesthehygrostatfunctiontobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterHumidity control.
Pressing enablesthedisplayinsequenceoftheactualvaluesofconnectedsensors.
Overview:
→ Roomtemperature → Icing-upsensor→ Rel.humidity(room) → Outsidetemperature,day→ Vent.airtemperature → Outsidetemperature,total→ Rel.hum.,vent.air → Airquality→ Extractairtemp → Airpressure→ Rel.hum.,extractair → Flowrate→ Outsidetemperature → Setvaluetransducer
SensorsAS-01
DISPLAYSELECTIONEscBACK
DisplaysRoomtemperature
18.0°C
SensorsComponentsHoursrunOther...
Menus-Displays
DISPLAYSELECTIONEscBACK
Displays Standard mask Esc Main menu Displays
Allavailablesensorsandcomponentsaredisplayed.Inaddition,thesoftwareversionandthesystemconfigurationcanbecalledup;themenulanguagecanalsobechanged.
Pressing enablesselectionbetweentheoverviewoftheillustratedmenupoints.Afterselectingthemenupointrequired,pressing leadsyoutotheselectedsub-menu.
Overview:
→ Sensors→ Components→ Hours run→ Other…
Pressing enablesthedisplayinsequenceofthecurrentstatus,subjecttotheconnectedcomponents.
Overview:
→ Fanstage → Mixerairdamper→ Fanspeed → Heatrecovery→ Pump,heatingcircuit → Humidifier→ Heatingwatervalve → Ext.enabling→ Pump,coolingcircuit→ Coldwatervalve→ Electricheaterbank→ Directevaporator
ComponentsAK-01Displays
<OFF>Fanstage
DISPLAYSELECTIONEscBACK
STANDARDSETTINGHygrostatfunction continuousactive
(NO)
GE-28
DISPLAYSELECTIONEscBACK
Continuous hygrostat function Pressing enablesthecontinuoushygrostatfunctiontobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterHumidity control.
18 3062878_201211
7. Operating level 1
7-dayprogramDayprogramSetvaluesHolidayprogramDate/time
Timefunctions
DISPLAYSELECTIONEscBACK
Time functionsStandard mask Esc Main menu Time function
Thisiswheresettingsaremaderegardingthetime-controlledoperation,dateandtime.
Pressing enablesselectionbetweentheoverviewoftheillustratedmenupoints.Afterselectingthemenupointrequired,pressing leadsyoutotheselectedsub-menu.
Overview:
→ 7-dayprogram→ Dayprogram→ Setvalues→ Holidayprogram→ Date/time
Mon Tue Wed Thu Fri Sat SunP1 P1 P1 P1 P1 P1 P1
Programoverview
7-dayprogram Individualprogramsareassignedtotheindividualdaysoftheweekviathe7-dayprogram.Ifnoprogramisassignedtoaspecificdayoftheweek,thenthesystemwillremainswitchedoffforthewholeday.
Pressing highlightsMondaytowhichoneofthe4dayprograms(P1-P4)canbeassignedwith .Ifthesystemshouldremainoffonthatday,select"--".Furtherpressingof enablesadayprogramtobeassignedtothenextdayintheweekasdescribedabove.Onceallsettingsorchangeshavebeenmade,terminatetheprocessbypressingEscEsc.Thecursorthenreturnsintoitshomeposition(topl.h.corner).OnemorepushofEscEscexitsthe7-dayprogram.
Others Pressing showsinsequencefirstthesoftwareversionandthenthesystemconfiguration.
WP-01
EscBACK SELECTION DISPLAY
Pressing showsinsequencethehoursrunbytheinstalledcomponents.
→ Totalsystem→ Fans→ Heatingwaterpump→ Coldwaterpump→ Directevaporator→ Electricheaterbank→ Heatpump→ Noreheaterbank→ Lastfiltertest
Hours runAB-01
DISPLAYSELECTIONEscBACK
Displays
Hoursrun
System 0hFan 0h
Oncethelanguageselectionmenupointisselected,therelevantlanguagecanbehighlightedbypressingthekey.Thekeyenablestheselectionoftherequiredlanguage,whichisadoptedbypressingthekeyagain.
AI-01
ANZEIGENAUSWAHLEscZURÜCK
Displays
Software: KGControlVersion: 3.0.000Date: 06.10.2011
193062878_201211
7. Operating level 1Inall,thereare4adjustabledayprogramsavailable(factorysetting:T1=6-18h/T2=6-14h/T3=11-14hand17-22h/T4=0-23:59h).Adayprogramcanbesplitintoamax.of5daysections,toeachofwhichastartandendtime(resolution1min)canbeassigned.The5daysectionscanalsooverlap(seeexample),i.e.ifonetimeliesintwoormoresections,thesetvaluesofthelowersectiontakepriority.4adjustablevalues(bars)respectivelycanbedefinedassetvalues,fanstageorspeed,temperatureandfreshairrate.
Example:Withthissetting,thesystemwillrunfrom06:00huntil12:00hwiththesettingsofdaysection1.From12:00hto12:30hwiththesettingsofdaysection2andfrom12:30huntil18:00hwiththesettingsofsection1again.
Pressing showsinsequencethe4dayprograms.Pressing highlightsthestarttime(hours)ofthefirstdaysectionoftheselecteddayprogram.Pressing enablesyoutosettherequiredvalue.Confirmtheselectedvaluewith . At that time,thecursorjumpstothestarttime(min),towhichyouassigntherequiredvalueasdescribedabove.Asanextstep,settheendtimeinthesamemanner.Oncebothtimeshavebeendefined,thesetfanspeed,thesettemperatureandthesetfreshairproportion(ifmixerairdampersareinstalled)shouldbesetusingthebars.YoucancancelanytimebypressingEscEsc.Inthatcase,thecursorreturnstothehomepositionwhereyoucaneitherchangethedayprogramorexitthedayprogrambypressingEscEsc.
Dayprograms
Dayprogram1
06:00 18:0000:00 00:0000:00 00:0000:00 00:0000:00 00:00
Example
Dayprogram1
06:00 18:0012:00 12:3000:00 00:0000:00 00:0000:00 00:00
TP-01
TP-01
Thisiswherethesetvaluesfortemperature,fanspeed,pressure,Flowrateandfreshairproportionareassignedtothebarsusedinthedayprograms.
Pressing enablestheselectionofwhichcontrolvariableshouldbeassignedtothesetvalue.Pressing againshowsinsequencethefourstagesofthecontrolvariable.With
,aspecificsetvaluecanbeassignedtothehighlightedstages.YoucancancelbypressingEscEsc.Inthatcase,thecursorreturnstothehomeposition(l.h.topcorner)whereyoucanexitthemenubypressingEscEscagain.
PleasenoteIfasetvaluetransducerisfitted,itwillonlybeactiveifbarsareactivatedindayprogram4.
Setvalues
Setvalues,timeprogTemperatures
DISPLAYSELECTIONEscBACK
20.0°C16.0°C
21.7°C18.5°C=Setroomtransducer
Intheholidayprogram,5fixedperiods(comprisingadateandtime)canbedefined.Correspondingsetvaluescanbeassignedtotheseperiods.
Pressing enablestheselectionfromthe5holidayprograms.Pressing highlightsthestarttimefortheselectedholidayprogram.First,bypressing the dateandthenthetimeareset.Confirmtheselectedday,month,hourandminuterespectivelywith .Definetheendtimeinthesameway.Finally,thefanspeed,temperatureandfreshairproportionareassignedtotheselectedperiod,usingthesetvaluesdefinedtothebars.
Holidayprogram
DISPLAYSELECTIONEscBACK
Holidayprogram UR-01
Holiday time 1Start:End:
00:0000:00
00:0000:00
Settingthedateandtime
Pressing severaltimeshighlightsinsequencethedayoftheweek,thedate,themonth,theyear,thehourandminutesofthecurrenttime.Thehighlightedvaluecanbeadjustedwith .
Changesfromwintertosummertimeandvice-versaaremadeautomatically.
Date/time
Date/time
dd.mm.yy hh:mm180209 1148
Timefunction
DISPLAYSELECTIONEscBACK
20 3062878_201211
8. Operating level 2
8.1. Menu structure operating level 2 Only the masks that are relevant for the system will be shown.
Frost protection
Restart
Auto.restart
Enabling,frostprot.vent.air
Frostprot.limit
Heating contractor menus
Alarmmanagement
Service
Backupmode
Nightventilation
Limits
Preheatprogram
Pumpcontrol
Airdampers
Cooling
Compensation
Temperaturecontrol
Ext.utilisationtime
Peakventilation
Airquality
Pressure/flowratectl
Humiditycontrol
Other...
Alarm management
Filtermonitor
Frostprotection
Airflowmonitor
Alarmmemory
Alarm memory
Alarmlog
Alarm01
...
Alarm10
Reset,alarmmemory
Service
Hoursrun
Sensoradjustment
Manualmode
Digitalinputs
Air flow monitor
Alarmdelay
Filter monitor
Interval
Fanstage
Fanspeed
Alarmdelay
Manual mode
Ventilation/extractairdampers
Ventilation fan
Extractfan
Mixerairdampers
DHWpumpcontrol
Electricheaterbank
KGWO
Coldwaterpumpbank
Directevaporator
Heatrecovery
Humidifier
Digital inputs
MalfunctionFI
...
Servicehumidifier
Sensor adjustment
Roomtemperature
Vent.airtemperature
Extractairtemp
Outsidetemperature
Rel.hum.,vent.air
Rel.humidity(room)
Rel.hum.,extractair
AirqualityCO2
Diff.pressure,supplyair
Diff.pressure,extractair
Hours run
Systemlimits
Fanlimits
Heatingpumplimits
Coolingpumplimits
Limitdirectevaporator
Elheaterbanklimits
Heat pump limit
Reheaterbanklimit
Resethoursrun
213062878_201211
8. Operating level 2
*PWW =DHWpump**PKW =Coldwaterpump
Preheat program
Enabling
Outsidetemperature
Preheattime
Backup mode
Backuptemp.heating
Fanstage,heating
Fanspeed,heating
Pressure,heating
Flowrate,heating
Backuptemp.cooling
Fanstage,cooling
Fanspeed,cooling
Pressure,cooling
Flowrate,cooling
Night ventilation
Enabling
Roomtempsettings
Outsidetemp/roomtemp
Enablefromoutside
Fanspeed
Fanstage
Pressure
Flowrate
Limits
Setvaluelimits
Ventilationairlimit
Ventilation fan
Extractfan
KGWO-fanspeed
KGWO-fanstage
KGWO-damperposition
Pump control
PWW* mode
PWWLimit,outsidetemp.
PWWrunontime
Heatingvalvecontrol
PKW**operatingmode
PKWrunontime
Pump,DHW
Cyclicalpumpstart
Ext. utilisation time
Extensiontime
Setbackmode
Outsidetemplimitforsetbackmode
Cooling
Demandcoolingsource
Minimumruntime,coolng
Minimumruntime,directevaporator
Switchingpoints,directevaporator
Blockviavent.airtemp
Blockstage1viaoutsidetemp
Blockstage2viaoutsidetemp
Forcedcontrol,freshair
Coolingsourceintegrated
Min.fanstage
Min.fanspeed
Max.coolingsourceoutput
Max.stagecoolingsource
Compensation
Summercompensation
Wintercompensation
Temperature control
Offset,heating/cooling
Interlock,heating/cooling
Outsidetemp.enabling
Temperaturedifferencefornaturalcooling
Speedreduction
Humidity control
Freshairwithhygrostat
Fanstagewithhygrostat
Fanspeedwithhygrostat
Pressurewithhygrostat
Flowratewithhygrostat
Controlrangecontinuoushyg.
Max.speedcontinuoushyg.
Max.stagecontinuoushyg.
Max.freshaircontinuoushyg.
Autostartviahygrostat
Sethumiditylevel
Max.rel.hum.,vent.air
Minimumcontrol,hum.
Minimumruntime,hum.
Fanrun-ontime
Blockviaoutsidetemp
Pre-switching,temp
Humidifierstartdelay
Ref.temp.sethumiditylevel
Peak ventilation
Runtime
Proportionfreshair
Fanstage
Fanspeed
Pressure
Flowrate
Air quality
Controlrange
Max.fanspeed
Max.fanstage
Max.proportionfreshair
Automaticstart
Pressure/flow rate ctl
Diff.pressuresensors
Diff.extractfan
Flowrate,supp.air
Extr.airflowrate
Air dampers
Startdelayfan
Starttime,recirculationmode
Min.proportionfreshair
Modulatingreduction
Energyoptimised
Other
Newpassword
Keylockactiv
BMS-Protocol
Remotecontrolinstalled?
Touchpanelpresent
Airqualitysensorpresent
Vent.airpress.sens.present
Extr.airpress.sens.present
Configuration
Ice guard
Exhaustairtemperaturelimit
Outsidetemperaturelimit
Enableairvolumesimbalance
Maxairvolumesimbalance
EnablewinterstartHR
Leadtimewinterstart
Enabledefrostfunction
Run-ontime,defrostfunction
Extractairfanspeedinwinterstart/defrost
function.
22 3062878_201211
8. Operating level 2
wolf-heiztechnik.de
Heatingcontractor
Password:1234
AlarmmanagementService
BackupmodeNightventilationLimits
Heatingcontractormenus
DISPLAYSELECTIONEscBACK
8.2 Heating contractor menu Standard mask Esc Main menu Heating contractor
Settingheatingcontractorparameters
TheWolflogowillbedisplayed.Pressing promptsentryoftheheatingcontractorpassword(1234),whichcanthenbechangedwith .Byconfirmingwith you reachtheheatingcontractormenu.There,bypressing youselectfromthemenupointsdisplayed.Afterselectingtherequiredmenupointyouentertherequiredsub-menubypressing .PressingEscEscreturnsyoutothestandarddisplay.Ifnoadjustmentwasmadeformorethan2minutes,thestandarddisplaywillreturnautomatically.
Overview:
→ Alarm management→ Service→ Backup mode→ Night ventilation→ Limits→ Preheat program→ Pump control→ Air dampers→ Cooling→ Compensation→ Temperature control→ Extension time→ Peak ventilation→ Air quality→ Pressure / flow rate ctl→ Humidity control→ Ice guard→ Other…
FiltermonitorFrostprotectionAirflowmonitoringAlarmmemory------------------------------
Alarmmanagementmenus
DISPLAYSELECTIONEscBACK
Alarm managementStandard mask Esc Main menu Heating contractor
Alarm management
Adjustingparametersconcerningalarmmessagesandfunctionsaswellasdisplayingthealarmhistory.
Pressing enablesselectionbetweentheoverviewoftheillustratedmenupoints.Afterselectingtherequiredparameteryouentertherequiredsub-menubypressing
.
Overview:
→ Filter monitor→ Frost protection→ Air flow monitor→ Alarm memory
233062878_201211
8. Operating level 2
Filtertest FT-01
DISPLAYSELECTIONEscBACK
Interval:Time:
028days05:00
Filtermonitor Thefilterismonitoredforcontamination.Forsystemswithsinglestagefans,amessageisissued(filterdirty)whenthecontactisopen.Thesystemcontinuestooperate.Forsystemswithvariablespeedormulti-stagefans,thefanisswitchedtoapredefinedspeedorstageatatimethatcanbefreelyselected.Amessageisdisplayed(filterdirty)if,duringthistimeorduringcontrolledoperation,thecontactopens.After30s,thesystemcontinuestooperateundernormalcontrol.Ifthesystemhasstoppedatthattime,thefiltertestwillbecarriedoutwhenthesystemstartsagain(exceptionifaspecialoperatingmodeisenabled).
Parameter Settingrange Factorysetting
Interval 1-365days 28daysTime 0:00-23:59h 5:00h
Fanstage 1-3 2-3
Fanspeedduringfiltertest 20-100% 100%
AlarmdelayFiltermonitor
0-30s 10s
Frostprotection FS-01
DISPLAYSELECTIONEscBACK
Restartautomatic
Frostprotection Thefrostprotectionfunctionpreventsdamagetotheheaterbankatlowoutsidetemperatures.Inadditiontomonitoringviathefroststats,theventilationairisalsocheckedforadropbelowthesetvalue.Aparameterenablesthepre-selectionastowhether,followingafrostprotectionfunction,thesystemshouldrestartautomaticallyoronlyafterthecorrespondingfaultmessagehasbeenacknowledged.
Frostthermostat:Thefrostprotectionfunctionremainsactiveaslongasthecontactisopen.Thesystemshutsdownifautomaticrestarthasbeenselectedandthefroststatrepeatedlyrespondswithinanadjustabletimeframe.Inanycase,afaultmessagewillbedisplayedandremainsvisibleuntilithasbeenacknowledged.
Frostprotectionviaventilationairtemperature:Thefrostprotectionfunctionisactiveforanadjustabletime.Thesystemshutsdownifautomaticrestarthasbeenselectedandtheventilationairlimitisnotrepeatedlyreached.Inanycase,afaultmessagewillbedisplayedandremainsvisibleuntilithasbeenacknowledged.
Thefrostprotectionfunctionisalwaysactive(evenifthesystemisinstandbymode).
Parameter Settingrange Factorysetting
Restart Afteracknowledgement/
automatic
Automatic
Frostthermostatauto.restartrepeats 2-10 5Within 20-180min 30 min
Frostprot.abovevent.airtemperature Yes/No NoLimits 0-10°C 6.0 °CRuntime 1-99min 5min
Frostprotectionventilationairautomaticrestartrepeats
2-10 5
Within 20-180min 60 min
24 3062878_201211
8. Operating level 2
------------------------------HoursrunSensoradjustmentManualmodeDigitalinputs
Service
DISPLAYSELECTIONEscBACK
ServiceStandard mask Esc Main menu Heating contractor Service
Servicesettingsanddisplays.
Pressing enablesselectionbetweentheoverviewoftheillustratedmenupoints.Afterselectingtherequiredparameteryouentertherequiredsub-menubypressing
.
Overview:
→ Hours run→ Sensor adjustment→ Manual mode→ Digital inputs
Thelast10alarmmessagesaresavedinalistintheorderoftheiroccurrence.Thesearedisplayedwiththedateandtimeoftheiroccurrence.Attheendofthealarmlist,thealarmmemorycanbereset.
Alarmmemory
Alarmmemory AS-00
-sortedacc.todate
1=latestalarm10=oldestalarm
DISPLAYSELECTIONEscBACK
Thehoursrunbytheentiresystem,byallfans,pumpsandthestagesoftheelectricheaterbankaswellasthedirectevaporatorarerecorded.Aservicemessageistriggeredwhenasetlimithasbeenexceeded.Allhoursruncanbereset.
Hoursrun
Hoursrun
System: 0hLimit : 0 h
DISPLAYSELECTIONEscBACK
BS-01
Airflow LS-01
Alarmdelay-atthestart:-inoperation:
180s030s
Airflowmonitor Theairflowmonitoringchecksfordrivebeltfailuresormechanicalfanblockages.Thisoperateswithadelaytopreventafaultshutdownfrombeinggeneratedwhenthefanstartsorwhenthefanspeedchanges.Thedelayisadjustable.
Onsystemswithanelectricheaterbank,thisdelayshouldnotbesettomorethan5s,otherwisethebankcouldbedamaged.
Pleasenote
Parameter Settingrange FactorysettingAlarmdelayatthestart 0-600s 180s(withelectricheaterbank5s)Alarmdelayinoperation 0-600s 30s(withelectricheaterbank5s)
DISPLAYSELECTIONEscBACK
253062878_201211
Here,sensorcorrectionscanbecarriedout.
Sensoradjustment
Sensoradjustment
0.0K
Roomtemperature
DISPLAYSELECTIONEscBACK
FA-01
Parameter Settingrange FactorysettingRoomtemperature -5-5K 0K
Vent.airtemperature -5-5K 0K
Extractairtemp -5-5K 0K
Outsidetemperature -5-5K 0K
Ventilationairhumidity -20-20%r.h. 0%r.h.
Rel.humidity(room) -20-20%r.h. 0%r.h.
Rel.hum.,extractair -20-20%r.h. 0%r.h.
AirqualityCO2 -200-200ppm. 0 ppm.
Diff.pressuresensors,supplyair -100-100Pa 0 Pa
Diff.pressuresensors,extractair -100-100Pa 0 Pa
8. Operating level 2
Here,everydrivecanbeactivatedmanually.
Pleasenote Asasafetyprecaution,theparametersforactivatingtheelectric heaterbankorthedirectevaporatorareonlyshownwhenthefan runs(inthecaseofsinglestagefans,thismustreceiveacontrol signalofatleast2V).
Inthecaseofflapsthatcanbeeitheronlyopenorclosed,thefanactivationparameterswillonlybedisplayedwhentheflapsareopen.
Manual mode (condition: system switched OFF)
Manualmode HB-02
Ventilation fanStage1: OFFStage2: OFFStage3: OFFDISPLAY SELECTION EscBACK
Digitalinputs DE-01
Fault,inv.vent.fanID15KLM-M/LFault,ECmtr,vent.airID--
DISPLAYSELECTIONEscBACK
Here,alldigitalinputs(faults,operatingmessages)aredisplayedwiththeircurrentstatus(contactclosedorcontactopen).
Digitalinputs
26 3062878_201211
8. Operating level 2
Parameter Settingrange Factorysetting
Heating:Enabling Yes/No YesHeating:Backuptemperature 5-30 °C 18 °C
Heating:Fanstage 1-3 1
Heating:Fanspeed 20-100% 50%
Heating:Pressure 0-6000 Pa 0 Pa
Heating:Flowrate 0-120,000 m3/h 0 m3/h
Cooling:Enabling Yes/No YesCooling:Backuptemperature 10-40°C 28 °C
Cooling:Fanstage 1-3 1
Cooling:Fanspeed 20-100% 50%
Cooling:Pressure 0-6000 Pa 0 Pa
Cooling:Flowrate 0-120,000 m3/h 0 m3/h
Backup mode (condition: room temp sensor present)
Backupmode
Heating
DISPLAYSELECTIONEscBACK
Enabling:Backuptemperature
(YES)18.0°C
SB-01
Standard mask Esc Main menu Heating contractor Backup mode
BackupmodeisactiveifEnabling=YESandthesystemisintheoperatingmodeOFF,eitherviathetimeprogram,manualmodeorBMSmode.Aroomtemperaturecanbeenteredrespectivelyfor"Backuptemperature,heating"and"Backuptemperature,cooling"."Backupmode,heating"isactivatedwhentheactualroomtemperaturefallsbelowthevaluefor"Backuptemperature,heating".Forthis,thefanisswitchedtoapre-selectedstage(inthecaseofmulti-stagefans),speed(inthecaseofvariablespeedfans),pressure(inthecaseofpressurecontrol)orflowrate(inthecaseofflowratecontrol).Thesupplyairtemperatureisregulatedtothemaximumsupplyairtemperature."Backupmode,cooling"willbeactivatediftheactualroomtemperatureexceedsthevaluefor"Backuptemperature,cooling".Forthis,thefanisswitchedtoapre-selectedstage(inthecaseofmulti-stagefans),speed(inthecaseofvariablespeedfans),pressure(inthecaseofpressurecontrol)orflowrate(inthecaseofflowratecontrol).Thesupplyairtemperatureisregulatedtotheminimumsupplyairtemperature.
273062878_201211
8. Operating level 2
Standard mask Esc Main menu Heating contractor Night ventilation
Nightventilationcanbeactivatedviaaparameter.Insummer,coolingenergyissavedwithnightventilationbypre-coolingroomsatnight(systeminmanualmode,timeprogramorGLToff)withcooloutsideairforthefollowingday.Thisfunctionisactivewhentheoutsidetemperatureexceedsanadjustabletemperature(minimumoutsidetemperature).Nightventilationisactivatedif,undertheaboveconditions,theroomtemperatureexceedsanadjustabletemperature(startvalue,roomtemperature),andtheoutsidetemperature<roomtemperature-deltaoutsidetemperature/roomtemperature(adjustable):-Fanon(withadjustablespeedorstage)-Freshair,exhaustairdamperopen,mixingdamperclosedNightventilationremainsactive,untiltheroomtemperature<startvalueroomtemperature-differentialroomtemperatureoroutsidetemperature≥roomtemperature-(deltaoutsidetemperature/roomtemperature-differentialdeltaoutsidetemperature/roomtemperature).
Night ventilation (condition: outside and room temperature sensor installed)
Nightventilation
DISPLAYSELECTIONEscBACK
Enabling:
(NO)
NL-01
Parameter Settingrange Factorysetting
Enabling Yes/No No
Startvalue,roomtemperature 5–50 °C 22 °CDifferential 1–10 K 2 K
Deltaoutsidetemp/roomtemp. 2-20K 5 KDifferential 2-20K 2 K
Enablefromoutsidet 10–20°C 15°C
Fanspeed 20–100% 60%
Fanstage 1-3 2
Pressure 0-6000Pa 0 Pa
Flowrate 0-120,000m³/h 0m³/h
28 3062878_201211
Limits
Limits
DISPLAYSELECTIONEscBACK
Setvaluelimitsmaximumminimum
28.0°C16.0°C
GW-01
*insystemswithoutroomsetvaluetransducer**insystemswithroomsetvaluetransducer
Parameter Settingrange Factorysetting
Setvaluelimits,maximum 22-70°C 28°C*/29°C**Setvaluelimits,minimum 14-20°C*/10C°** 16°C*/10°C**
Ventilationairlimit, maximumtemperature
22-60°C 42°C
Ventilationairlimit, minimumtemperature
14-20°C 16°C*/10°C**
Min.speed,ventilationfan 1-100% 20%Max.speed,ventilationfan 1-100% 100%
Min.speed,extractfan 1-100% 20%Max.speed,extractfan 1-100% 100%
Min.fanspeedbyactiveKGWO 0-100% 30%
Min.fanstagebyactiveKGOW 1-3 1
Min.damperpositionwhenKGWOactive 0-100% 20%
Standard mask Esc Main menu Heating contractor Limits
Limitscanbedefinedfortheairconditioningsystemviathefollowingparameters.SettingsfortheKGWOaremadehere.
KGWOTheparametersensurethatwhentheKGWOisactive,aminimumairflowacrosstheheatexchangerissafeguarded.
8. Operating level 2
293062878_201211
8. Operating level 2
Standard mask Esc Main menu Heating contractor Preheat program
Thepreheatprogramcanbeactivatedviaaparameter.Withthepreheatprogramactivated,blowingcoldairintotheroomcanbepreventedduringsystemstart(heaterbankcooleddown).
Priortothefanstarting,thesystemcheckswhethertheoutsidetemperatureliesbelowanadjustablelimit.Ifthatisthecase,theheatingcircuitpumpstartsforaprogrammedtime,andthevalveopens.
Thepreheatprogramcannotbeactivatedonsystemswithanelectricheaterbank.
Parameter Settingrange Factorysetting
Enable,preheatprogram Yes/No Yes
Preheatbelowoutsidetemperature -20-15°C 10 °C
Preheattime,heaterbank 1-30min 2 min
Preheat program (condition: outside temperature sensor present)
Preheatprogram
DISPLAYSELECTIONEscBACK
Enablepreheatprogram
Yes
VW-01
Standard mask Esc Main menu Heating contractor Pump control
Theheatingcircuit/coolingcircuitpumpscanbeoperatedinvariousmodes.
Heating circuit pump:-Demand-dependent(onwherethereisheatdemand,otherwiseoff).-Weather-compensated:whereoutsidetemperature<setvalue,pumpon.-Constantoperation:pumpalwaysonwhenthesystemisoperational.Cooling circuit pump:-Demand-dependent(onwherethereiscoolingdemand,otherwiseoff).-Constantoperation:pumpalwaysonwhenthesystemisoperational.Youmayalsosetarun-ontimeforbothpumps.
Parameter Settingrange Factorysetting
Pump,DHW,operatingmode: Demand-dependent/Outsidetemperature/Constantoperation
Demand-dependent
Pump,DHW,limit,outsidetemperature -20-15°C 2 °C
Heatingvalvecontrolwithweather-compensatedpumpoperatingmode
0-100% 0%
Pump,DHW,run-ontime 0-60min 2 min
Pump,coldwater,operatingmode: Demand-dependent/Constantoperation
Demand-dependent
Pump,coldwater,run-ontime 0-60min 2 min
Pumpreheaterbankrun-ontime 0-60min. 2 min.
Cyclicalpumpstart 0:00-23:59h 5:00hAfterhours 2-99Hour 24HourAfterseconds 0-99sek. 5sek.
Pump control
Pumpcontrol
DISPLAYSELECTIONEscBACK
Pump,DHW
Operatingmode:Demand-dependent
PS-01
30 3062878_201211
8. Operating level 2
Proportionfreshair
Setproportionfreshair
Minimumproportion
Switchingpoint1e.g.0°C
Outsidetemperature
Standard mask Esc Main menu Heating contractor
Air dampers3operatingmodescanbeselectedforoutside,dischargeandmixedairdampers:
a. Fixed fresh air proportion Thesystemalwaysoperateswiththisfreshairproportion,exceptfunctionsareactivethatwouldoverrulethisvalue(e.g.frostprotection,naturalcooling,airqualitycontrol).
b. Modulating reduction of the fresh air proportion at lower outside temperaturesThefreshairproportionenteredisthefixedfreshairproportionwhichisactiveinstandardmode,exceptfunctionsareactivethatwouldoverrulethisvalue(e.g.frostprotection,naturalcooling,airqualitycontrol).Whenanadjustableoutsidetemperatureisnotreached(switchingpoint1),thefreshairproportionisreduced(modulating)downtoanadjustableminimumproportionatswitchingpoint2.Furthermoresettingsrelatingtothesystemstartcanbemade. Parameter"Startdelayforfan"preventsthefanfrompushingagainstacloseddamper.Withparameter"Starttimeforrecirc.mode"thesystemstartsinrecirculatingmode;theoutsideairdamperwillonlyopenafterexpiryofthistime.
Air dampers
Parameter Settingrange FactorysettingStartdelayforfan 0-180s 0s*/30s**
Starttimeforrecirc.mode 0-180min 0 min
Min.proportionfreshairwithmodulatingreduction
0-100% 10%
Modulatingreduction,Min.proportionfreshairwithoutsidetemp.standardfreshairproportion
-10-30°C 0 °C
Reducedfreshairproportion -10-30°C -10°C
Energysaving-heating
0-30K 10K
-cooling 0-30K 10K
MK-01
DISPLAYSELECTIONEscBACK
MixedairdamperStartdelayforfan 000s
c. Energy optimisedTosaveheatingorcoolingenergy,energyoptimisedcontrolofthemixedairdampercanbesetup.Inthecaseofenergyoptimisedcontrolofthefreshairdamper,thefreshairproportionduringactivecoolingandwithanoutsidetemperature>roomorextractairtemperature+parameter"Energyoptimisedcooling”isreducedtotheminimumfreshairproportion.Whenheatingmodeisenabledandtheoutsidetemperatureis<roomorextractairtemperature–energyoptimisedheating,thefreshairisalsoreducedtotheminimumproportion,unlessfunctionsthatoverridethisareenabled(e.g.airquality control,hygrostatfunction).
*forinstallationswithoutdampers(mixingdampersonly)**forinstallationswithdampers
0 %
100 %
Switchingpoint2e.g.-10°C
313062878_201211
8. Operating level 2Standard mask Esc Main menu Heating contractor Cooling
Demand, cooling sourceAdemandwillalsobeissuedtothecoolingsourceassoonasademandisissuedtothecoolingcircuitpump.Thedemandisatwostagedemand,subjecttocontroldeviation.Aminimumruntimeisadjustable.Bothoutputsareswitchedwhenademandforstage2isissued.Switching the direct evaporatorIfadirectevaporatorhasbeenconfigured,thiswillbeswitchedsubjecttotheprevailingcoolingdemand.Inotherwords,iftheactualventilationairtemperaturefallsbythevaluesetfor"DirectevaporatorONstage1"belowthesetventilationairtemperature,thatstagestarts.Stage1willbeswitchedoffagainwhentheventilationairtemperaturefallbelowthesetventilationairtemperaturebythevalueselectedfor"DirectevaporatorOFFstage1".Theswitchingpointsforstage2aresetinthesameway.Inaddition,atimefor"MinimumON"and"MinimumOFF"canbeadjusted.Theparameter"Forcedcontrolofthefreshairdamper100%"hastheeffectthatinsystemswithcooling,wherethecondenserisintheairstream,theoutsideairandthedischargeairdampersareopened100%duringactivecooling(fullairstreamacrossthecondenser).Thecompressorcanbeblockedifasetventilationairtemperatureisnotachievedaswellaswhentheoutsidetemperatureislow.
Control of integrated cooling sourceWithanexistingdirectevaporator,thereisaparametertoselectwhetherornotthisisintegratedintheairconditioningunit.Ifacoolingunitisintegrated,preventacoolingunithighpressurealarmbypayingattentiontothemaximumairflowduringactivecooling.Iftheparameter"Coolingsourceintegrated”issettoyes,furtherparametersaredisplayed.Parameter"Forcedcontrolofthefreshair100%”:Withforcedcontrolofthefreshairdamper,themixedairdamperiscontrolledto100%foraslongasthecoolingsourceisrequired.Parameter"Min.speedorstage”:Thisensuresthat,duringactivecooling,thefanspeedorfanstageiscontrolledatleastwiththepresetvalue.Parameter"Max.outputorstage”:Thisensuresthatthecoolingcapacityislimitedtothepresetoutputorstage.
Cooling
KE-01
DISPLAYSELECTIONEscBACK
Cooling
SwitchingtimeforchillerdemandStage2 050.0%
Parameter Settingrange Factorysetting
Switchingtimeforchillerdemand,stage2
2-100% 50%
Minimumruntime,stage 0-20min 6 min
Times,stagesMinimumON 0-999s 420s MinimumOFF 0-999s 420s
Switchingpoints,directevaporatorONstage1 -9.9-9.9K 0.5KSwitchingpoints,directevaporatorOFFstage1 -9.9-9.9K -0.5K
Switchingpoints,directevaporatorONstage2 -9.9-9.9K 1.5KSwitchingpoints,directevaporatorOFFstage2 -9.9-9.9K -0.5K
CompressorblockviaventilationairON 10-24°C 18 °CCompressorblockviaventilationairOFF 2-20°C 8 °C
Enablecompressorblock Yes/No YesCompressor1blockviaoutsideairON 0-30°C 0 °CCompressor1blockviaoutsideairOFF 0-30°C 0 °C
Compressor2blockviaoutsideairON 0-30°C 0 °CCompressor2blockviaoutsideairOFF 0-30°C 0 °C
Integratedchiller Yes/No Yes
Fanmin.stage 1-3 3
Fanmin.speed 20-100% 100%
Chillermax.output 20-100% 100%
Chillermax.stage 1-2stage 2stage
Forcedcontrolofthefreshairdamper100% Yes/No Yes
32 3062878_201211
8. Operating level 2
SPcompensation0.0KSummer:
STARTat:
END at:DISPLAYSELECTIONEscBACK
24.0°C
36.0°C
Compensation (condition: outside and room temperature sensor installed)
SW-01
Parameter Settingrange Factorysetting
Summer 0-4K 0KStartatoutsidetemperature 2-42°C 24°CEndatoutsidetemperature 2-42°C 36 °C
Winter 0-4K 0KStartatoutsidetemperature -15-15°C 5°CEndatoutsidetemperature -15-15°C -15°C
Standard mask Esc Main menu Heating contractor
Compensation
Summer compensation: Incoolingmode,thesetroomtemperatureisadjustedsubjecttooutsidetemperature.Inotherwords,athighoutsidetemperatures,theroomtemperatureisraisedinaccordancewiththeseparameters.Thispreventsexcessivelyhightemperaturedifferentialsbetweentheroomtemperatureandtheoutsidetemperature.Inaddition,thisreducestheenergyexpendedoncooling.
Setroom temperature
Maximumcompensation
Outsidetemperature
EndtemperatureStarttemperature
Selected setvalue
Pleasenote In"Summer"or"Winter"=0thisfunctionisdisabled(nocompensation).
Winter compensationInheatingmode,thesetroomtemperatureisadjustedsubjecttooutsidetemperature.Thisincreasesthesetroomtemperaturewhenoutsidetemperaturesareverylow.
Setroom temperature
Maximumcompensation
Outsidetemperature
Endtemperature Starttemperature
Selected setvalue
333062878_201211
8. Operating level 2Temperature control
T-01
DISPLAYSELECTIONEscBACK
Temperaturecontrol
Setvaluedeviation
Offset,heating: 00.0KOffset,cooling 02.0K
0 %
100 %Heating
Temperature
Setvalue
Offset,cooling
Offset,heating
Cooling
Parameter Settingrange Factorysetting
Setvaluedeviation,offset,heating
0-20K 0K
Setvaluedeviation,offset,cooling
0-20K 2K
Interlockbetween,heating/cooling
0-99min 0 min
Enableacc.tooutsidetemperature
Yes/No No
Offset,heating -20–20K 5KOffset,cooling -20–20K 5K
Temp.diff.fornaturalcooling 1-20K 2K
Speedreductionenabling Yes/No YesDelay 0-30min. 5min.
Standard mask Esc Main menu Heating contractor
Temperature control
Temperature controlTemperaturecontroleitherutilisesaventilationairtemperaturecontrolwithafixedsetvaluefortheventilationairorroomtemperaturecontrolasroom/(orextractair)ventilationaircascade.Fortheroom/(orextractair)ventilationaircascade,thesetventilationairtemperatureisdeterminedbymeansofadeviationfromthesetroomtemperaturetotheactualroomorextractairvalue.Minimumandmaximumlimitsoftheventilationairarebeingmaintained.Adeadzoneexistsbetweentheheatingandcoolingsequence.ONoffset,heatingandONoffset,coolingcanbeadjusted.
Weather-compensated enablingInaddition,theheatingorcoolingoperationcanbeblockedsubjecttooutsidetemperature.Forexample,iftheoutsidetemperatureexceedsthetotalcomprisingthesetroomtemperatureandoffset,heating(adjustable),thenheatingmodewillbestopped.Thatmeans,theheatingcircuitpumporelectricheaterbankareswitchedoff,themixerclosesandtheheatsourcedemandstops.Natural cooling (prerequisite: outside, room and extract air sensors available)Thisparameterinthestandardsettingsenablesnaturalcooling.Naturalcoolinghelpstosavecoolingenergybyutilisingthetemperaturedifferentialbetweentheroomairandtheoutsideair.Theoutsidetemperatureiscomparedwiththeroom/extractairtemperature.Iftheoutsideairiscoolerthantheroomairbyanadjustablevalue,thenthefreshairproportionisraisedduringcoolingoperation.Temperaturecontrolthenaffectsthemixerairdamper.Thecoolingunitwillonlybestartedifmorecoolingenergyisrequiredandtheoutsideairdamperis100%open.Speed reductionIfthesupplyairtemperaturedoesnotachievetheminimumsupplyairlimitwithinthesettimeordelay,inspiteof100%heatdemand,thefanspeedwillbesteadilyreduceddowntothesetminimumspeed.Anypreviouslyselectedimbalancebetweensupplyandextractairwillbemaintained(e.g.throughheatrecoveryiceguard).schutzWRG).
34 3062878_201211
8. Operating level 2Extension time
N-01
DISPLAYSELECTIONEscBACK
Extensiontime
Extensiontime 30 min
Standard mask Esc Main menu Heating contractor Peak ventilation
ThepeakventilationcanbeactivatedeitherinthestandardsettingsorviatheBMK-Fremotecontrol.Whenpeakventilationisactive,thefreshairproportion,thefanstage,thefanspeed,thepressureortheairvolumeareincreasedtoaprogrammedvalue.The"Runtime"parameterwillonlybevalidiftheactivationtookplaceattheprogrammingmodule.Thetimecanbeselectedattheremotecontrol,iftheactivationwasmadeattheBMK-Fremotecontrol.
Peak ventilation
SL-01
DISPLAYSELECTIONEscBACK
Peakventilation
Runtime 20min
Parameter Settingrange Factorysetting
Runtime 5-300min 20 min
Freshair 0-100% 100%
Fanstage Stage1-3 Stage3
Fanspeed 0-100% 100%
Pressure 0-1000Pa 0 Pa
Flowrate 0-120,000m³/h 0m³/h
Standard mask Esc Main menu Heating contractor Extension time
TheextensionofutilisationtimecanbeactivatedeitherinthestandardsettingsorviatheBMK-Fremotecontrol.Thesystemrunsonbyatleasttheselectedtime,iftheextensionofutilisationtimeisactivated.Thetimeoftheextensioncanbeselectedattheremotecontrol,iftheextensionofutilisationtimeisactivatedviatheBMK-Fremotecontrol.Iftheextensionofutilisationtimeisactivatedwhilstthesystemisshutdown,itwillstartfortheselectedtime.Thesetvalueslastactiveinthetimeprogramwillbeactive.Anysetbackmodethatoverlapstheshutdowntimesifthetimeprogramsubjecttooutsidetemperaturecanbeenabledordisabled.Thisfunctioncounteractsanyformationoficeontheexternalunits,sincemoisturerisingthroughtheductispermanentlyremovedfromtheappliance.Thisfunctionwillbeactivewhenitisenabledandtheoutsidetemperatureliesbelowthesetlimit.Duringthistime,thefanswillrunatthesetminimumspeedandthefreshairdamperwillbeswitchedtominimumfreshairproportion.Specialoperatingmodesthatincreasethespeedorfreshairproportion(forexampleairqualityregulationetc.)remaindisabledduringsetbackmode.
Parameter Settingrange Factorysetting
Extensiontime 5-720min 30 min
Enablesetbackmode Yes/No No
Outsidetemplimitforsetbackmode -20-50°C 0°C
353062878_201211
8. Operating level 2
Standard mask Esc Main menu Heating contractor Air quality
Airqualitycontrolcanbeactivatedinthestandardsettings.Anairqualitysensorthencapturestheairqualityoftheroomairortheextractair.Adropinairqualityresultsinanincreaseinthefanspeedorintheselectionofahigherfanstage.Thefreshairproportionisincreasedbyaconstantopeningoftheoutsideairanddischargeairdamper(ifinstalled).Assoonastheselectedairqualitylimit(airqualitystart)isexceeded,thespeedandthefreshairproportionincreaseuptothemaximumsetspeedandthemaximumselectedfreshairproportion(airquality,maximum).Thevaluesforstartandmaximumareadjustable.Whentheactualairquality<"Airquality,start",thesystemreturnstostandardoperation(timeprogramormanualmode).Thatthesystemstartswhentheairqualityispoorcanbeenabledbymeansofaparameter.
Insystemswithsinglestagefansorinthecaseofpressure/andflowratecontrol,onlythefreshairproportionisincreasediftheairqualitycontrolisactive.
Air quality control
Airquality
DISPLAYSELECTIONEscBACK
ControlrangeStart 4.0VEnd 8.0V
LQ-01
Parameter Settingrange Factorysetting
Controlrangestart(VOC) 0-10V 4VControlrangeend(VOC) 0-10V 8 V
Controlrangestart(CO2) 0-2000ppm 700 ppmControlrangeend(CO2) 0-2000ppm 1000 ppm
Max.speed 20-100% 100%
Max.fanstage 1-3 3
Max.proportionfreshair 0-100% 100%
SystemONviaairquality Yes/No No
Pleasenote
36 3062878_201211
Parameter Settingrange Factorysetting
Diff.pressuresensors,number 1-2 2Range 0-6000Pa 0-1000Pa
Diff.extractfan -50-50% 0%
Supplyfankfactor 0-2000 0Fantype 1-2 1
Extractfankfactor 0-2000 0Fantype 1-2 1
Standard mask Esc Main menu Heating contractor Pressure /flow rate ctlThenumberofpressuretransducersandthemeasuringrangecanbedefaultedviaaparameter.Thenumberofpressuretransducersandthemeasuringrangecanbedefaultedviaaparameter.Inventilationsystemswithapressuretransducer,theventilationairpressureiscapturedandcomparedwiththeselectedsetvalue.Theventilationairfanisthenswitchedinlinewiththedeviation.Theextractairfanisswitchedaccordingtotheswitchingoftheventilationairfan(in%)+"Diff.extractfan".Byenteringthekfactor,thecapturedpressurewillbeconvertedintoflowrate.Forthis,therespectivefantypemustbeselectedforeveryfan.
Pressure / flow rate
Pressure/flowratectl
DISPLAYSELECTIONEscBACK
Diff.pressuresensorsNumber -2-Type0/10VRange:0/1000.0Pa
DV-01
8. Operating level 2
Thekfactorisstatedonthefantypeplate.
Fantype1correspondstotheformula
Fantype2correspondstotheformula
Theformulaeforcalculatingtheflowratecanalsobefoundonthefantypeplate.
Pleasenote
373062878_201211
8. Operating level 2
HumidificationIsothermalandadiabatichumiditysystemscanbeused.
ControllingtheventilationairThecontrolunitwillattempttoachieveaconstantlevelofhumidityintheventilationair.Forsystemswithvariableventilationairtemperature(room/extractair/ventilationaircascade)theabsolutehumiditywillbedefaultedasasetvalue.Thevalueresultingfromtherequiredrelativehumidityattherequiredroomtemperatureisenteredasthesetvalueforabsolutehumidity.Forexample,iftheventilationairtemperaturemustbereducedbecauseofinsolation,therelativehumiditywill,nevertheless,remainconstant.Thesameappliesoftheventilationairtemperaturebeing40°C,forexample.Ataconstantventilationairtemperature(ventilationairtemperaturecontrol),anabsoluteorrelativehumiditycanbeentered.Ventilationaircontrolisalwaysappropriateifnorepresentativeroomhumiditylevelcanbecaptured,e.g.ifseveralroomsaresuppliedtogether.
Roomhumiditycontrol(extractairhumiditycontrol)Thesystemregulatesaconstantrelativehumidity,wherebyamaximumventilationairhumiditywillnotbeexceeded.Asetvaluefortheabsoluteventilationairhumidityiscalculatedfromthedeviationbetweenthesetandtheactualroomhumidity.Thegreaterthedeviation,thegreaterthechangeofthesetventilationairhumidity.Controloftheroomhumidityrelativetotheactualroomtemperature:Thesetvaluefortheabsoluteventilationairhumidityiscalculatedfromthedeviationbetweenthesetandactualrelativehumidityandtheactualroomtemperature.Asaresult,therelativeroomhumidityremainsconstant,evenwhentheactualroomtemperaturechanges.Thisisimportantforprocessesthatdemandaconstantrelativehumidity.Controloftheroomhumidityrelativetothesetroomtemperature:Thesetvaluefortheabsoluteventilationairhumidityiscalculatedfromthedeviationbetweenthesetandactualrelativehumidityandthesetroomtemperature.Therelativehumiditydrops,iftheroomtemperaturerisesabovethesetvalue,howevertheabsoluteroomhumidityremainsthesame.Thispreventstheairfrombeinghumidifiedwhentemperaturesarehigh.Inoccupiedrooms,alowerroomhumidityathightemperatureisoftenperceivedtobemorepleasant.
Priorityfortemperaturecontrolwithadiabatichumidifiers:Thehumidificationlevelisreducedafterexpiryofanadjustableintervaliftheoperationofthehumidifierprecludesthesetventilationairtemperaturefrombeingachieved.Sizingthehumidifierforcold(dry)outsideairwithahighoutsideairproportioncanresultincontrollabilityproblemsathigheroutsidetemperatures.Theoptionisthereforeprovidedtoenablethecontrolonlyuptoanadjustableoutsidetemperature.Thesystemrunsonforanadjustabletimetodryitoutifitshutsdownwhilstthehumidifierisactive.
Standard mask Esc Main menu Contractor Humidity control
Hygrostat functionAroomorducthygrostatswitcheswhenaspecifichumiditylevelisexceeded.Whenthecontactisclosed,thefollowingactionswillbeperformed:Whenthesystemisoperational,thefreshairproportionandthespeedorstageofthefanareincreasedtoaselectedvalue.Onlythespeedwillbeincreasedonsystemswithoutmixerairdamper.Whenthesystemisswitchedoff,itwillbeactivatedwiththeselectedvalueswhentheautomaticsequenceisactivated.Inthatcase,thesetvalueprogrammedformanualmodewillbeusedassettemperature.
Continuous hygrostat functionThecontinuoushygrostatfunctioncanbeenabledinthestandardsettings.Viaamoisturesensor,therelativehumidityoftheroomortheextractairiscaptured.Whentherelativehumidityintheroomorextractairrises,thefanspeedincreasesorswitchestoahigherstageandthefreshairproportionincreasesbyopeningtheoutsideanddischargeairdamper(ifinstalled).Insinglestagefansorinthecaseofpressureorflowratecontrol,onlythefreshairproportionisincreased.Ifthesystemisswitchedoff,itstartswhenthe"Humiditystart"limitisexceeded.
Pleasenote Thehygrostatfunctiontakesprioritywhencombinedwithanexternalstagedemand.
Humidity control
Humiditycontrol
DISPLAYSELECTIONEscBACK
Prop.freshairfor hygrostatfunction
100%
F-01
38 3062878_201211
8. Operating level 2
Parameter Settingrange Factorysetting
Prop.freshairfor hygrostatfunction 0-100% 100%
Fanstagefor hygrostatfunction 1-3 3
Fanspeedfor hygrostatfunction 0-100% 80%
ContinuoushygrostatfunktionStart 0-100%r.h. 60%r.h.
End 0-100%r.h. 80%r.h.
ContinuoushygrostatfunctionMax.speed 20-100% 100%
ContinuoushygrostatfunctionMax.stage Stage1-3 Stage3
ContinuoushygrostatfunktionMax.freshairrate 0-100% 100%
Automaticstartfor hygrostatfunction Yes/No No
Sethumidity(relative) 10-95%r.h. 50%r.h.
Sethumidity(absolute) 2-30g/kg 8g/kg
Max.r.h.,vent.air 50-100%r.h. 90%r.h.
Minimumhumidifiercontrol 0-100% 35%
Minimumhumidifierruntime 0-99min 0min.*/10min.**
Humidifierrun-ontime,drying 0-99min 10min.*/2min.**
Enablebelowoutsidetemperature
Yes/No No
Enablebelowoutsidetemperature
0-40°C 15°C
Delay,temperatureprioritycontrol
0-60min 5min.
Humidifierstartdelay 0-99min 5min.*/2min.**
Referencetemp.forsethumiditylevel
Actualtemperature/settemperature
Actualtemperature
*withadiabatichumidifier**withisothermalhumidifier
Todeterminetheabsolutehumidity,usetheh,xdiagram.Asanexample,theabsolutehumidity(9,4g/kg)atatemperatureof24°Candarelativehumidityof50%hasbeencalculated.
Pleasenote
393062878_201211
Standard mask Esc Main menu Contractor Ice guard
Withheatrecoveryviaplateheatexchangersorinrun-aroundcoilsystems,atempe-raturesensorisfittedintotheexhaustairpath,whichisusedtorecogniseicing-up.Heatrecoverywillbereducediftheexhaustairtemperaturefallsbelowthesetlimit.Whereanimbalancebetweenthesupplyandextractaircanbeaccepted(negativepressureinsidetheinteriorisprevented),thesupplyairfanspeedwillinitiallybereducedtothemaximumpermissibleimbalance.Withactiveflowrateimbalance,theentireairflowcanstillberoutedviatheheatrecovery,evenwhenoutsidetemperatu-resarerelativelylow.Allfunctionsinthe"Iceguard"menuareactiveonlyiftheoutsidetemperature<"Outsidetemperaturelimit".
Airflowrateimbalanceshouldbeenabledonlyinaccordancewithlocalconditions(e.g.smokeextractioninopenfireplaces).
Winter start HRWhenwinterstartHRisenabled,theheatrecoverywillbepreheatedbyinitiallyswit-chingtheextractairfanforanadjustabledelay.Defrost functionWhenenablingthedefrostfunction,theheatrecoverywillbefullydefrostedbylettingtheextractairfanrunonforanadjustableperiodaftershutdown.
Parameter Settingrange Factorysetting
Exhaustairtemperaturelimit -20-10°C 3°C
Outsidetemperaturelimit -20-10°C -3°C
Enableairvolumesimbalance Yes/No No
Maxairvolumesimbalance -30-0% -30%
EnablewinterstartHR Yes/No Yes
Leadtimewinterstart 0-10min. 2 min.
Enabledefrostfunction Yes/No Yes
Run-ontime,defrostfunction 0-60min. 20 min.
Extractairfanspeedinwinterstart/defrostfunction
0-100% 25%
Ice guard
Iceguard
ANZEIGENAUSWAHLEscZURÜCK
Exhaustairtemperaturelimit
3.0°C
VS-01
8. Operating level 2
Pleasenote
40 3062878_201211
Other...
Other...
DISPLAYSELECTIONEscBACK
Newpassword
1234
S-01
*withexistingLON-Interface**withexistingBACnet-Interface
8. Operating level 2
Standard mask Esc Main menu Heating contractor other...
Usersettingsandinterfacescanbeadjustedandadditionalsensorscanbeconfiguredlater.
PasswordThepasswordforthecontractorlevelcanbematchedtoindividualcustomerrequire-ments.
TastensperreKeylockIfthisparameterissetto"Yes",thekeylockisenabledafter2minuteswithoutanyintervention.Withactivekeylock,keys enableonlythesettemperaturetobeadjusted.HoldingdownEscEsc(forapprox.3s)cancelsthekeylocktemporarily.Todisablethekeylockpermanently,setthisparameterto"No".
Configuration laterAremotecontrol,touchpanel,airqualitysensorandaprocesspressuresensormayberetrofitted,ifrequired.Fundamentalfunctionextensions,suchascoolingfunctionorpressureregulation,forexample,requireareconfigurationofthecontroller.
Parameter Settingrange Factorysetting
Newpassword 0-9999 1234
Buttonlockactive Yes/No No
BMS-Protokoll NoProto./LON-Works/BACnet/pCOManager/
Modbus/Ethernet
Accordingtoorder
Transferrate 1200/2400/4800/9600/19200/38400
4800*19200**
BMS-Protocol 0-200 1
Remotecontrolinstalled Yes/No Accordingtoorder
Touchpanelpresent Yes/No Accordingtoorder
Airqualitysensorpresent Yes/No No
Vent.airpress.sens.present Yes/No No
Extr.airpress.sens.present Yes/No No
Configuration Yes/No No
413062878_201211
9. Remote control unit BMK-F
9.1 Overview
ON/OFFkey
Manual/autokey
Speedkey
Freshairkey
Ext.utilisationtimekey
Peakventilationkey
BMK-F
h
Increasevalueskey
Reducevalueskey
ON / OFF key ThesystemcanbeswitchedonandoffwiththeON/OFFkey.Whenthesystemisshutdown,theindication"OFF"willbeshownonthedisplayinsteadofthesettemperature.Specialoperatingmodes(back-upmodeetc.)remainactive.
Manual / Auto key Themanual/autokeyenablesachangeoverbetweenmanualmodeandautomatic mode. Manualmodemeansoperationwiththevaluesselectedinthestandardsettingswithoutatimelimit.Automaticmodemeansoperationwiththeselectedvaluesandinaccordancewiththeselectedtimeprogramandthecorrespondingsetvalues.Subjecttothecurrentlyactiveoperatingmode,theautosymbolforautomaticmodeor formanualmodewillbedisplayed.
Speed key Pressingthespeedkeyallowsachangetothefanstage(upto3stages).Inthecaseofvariablespeedfans,thespeedisalsodefaultedinstages(slow-medium-fast).Thespeedscorrespondingtothese3stagescanbeadjustedattheBMKprogrammingmoduleasparameters(standardsetting).
Theselectedspeedremainsactiveuntilacorrectionismade,eithermanuallyorbythetimeprogram.
Fresh air key Withthefreshairkey,thefreshairproportioncanbechanged(exceptwhilstairqualitycontrol,naturalcoolingandmixerdampercontrolwithmodulatingreductionareactive).Afterpressingthiskey,thecurrentfreshairproportionisdisplayedin%onthelargedisplay.Keys"Increasevalues"or"Reducevalues"enablethefreshairproportiontobechanged.Thesystemautomaticallyreturnstothestandarddisplayifnoentryismadefor2s.Theselectedspeedremainsactiveuntilacorrectionismade,eithermanuallyorbythetimeprogram.
Extension of utilisation time key
Thiskeycanbeusedtoactivateanextensionofutilisationtime.Duringtheextensionofutilisationtime,thesystemoperateswiththeoperatingdatafromthelastusedtimeprogram.Afteractivation,theclocksymbolwillbesuperimposed.Pressingthiskeyseveraltimesdeterminesthedurationoftheextensionofutilisationtime.Thesmalldisplayshowsthedurationinhourstogetherwiththe"HR"indication.Witheachpush,thedurationincreasesbyonehour(upto9h).
42 3062878_201211
9. Remote control unit BMK-FPeak ventilation key Pressingthiskeyactivatespeakventilation.
Activepeakventilationisindicatedinthestandarddisplaybyaflashinghousesymbol.Duringpeakventilation,thesystemoperateswithaprogrammedfreshairproportionandfanspeedorfanstage.Peakventilationcanonlybeactivatedduringatimeprogram.Asfortheextensionofutilisationtime,thepeakventilationruntimecanbeselectedasfollows:Afterpressingthekey,theclocksymbolwillbesuperimposed.Pressingthiskeyseveraltimesdeterminesthedurationofpeakventilation.Thesmalldisplayshowstheduration.Witheachpush,thedurationincreasesby1/4hour(upto33/4h).Peakventilationendsafterexpiryofthetimeorwhenanotheroperatingmodeisactivated.
9.2 Standard display BMK- F
AUTO
88.88°C
set
%rH
ON
OFF 88:88°C
Manualmodeactive
Timeprogramactive
Fanstages
Extensionofutilisationtimeactive
Duration,ext.utilisationtime/peakventilation
Peakventilationactive
Fault
Keylockactive
Currentsettemperature
AUTO
8ON
OFF
8 8.8
433062878_201211
10. Remote control unit demand
10.1 Room temperature sensor with set value transducer
Asanoption,aroomtemperaturesensorwithsetvaluetransducercanbeconnectedtothecontrolunit.Inthecaseofroom/ventilationaircascadecontrol,theroomtemperatureiscapturedbytheintegralroomtemperaturesensoranddefaultedviathesetvaluetransducerassetroomtemperature.Thesetvaluecanbedefaultedbetween10-29°C.Forsystemswithventilationairtemperaturecontrol,theroomtemperaturesensorwithsetvaluetransducercanalsobeused.Theintegralroomtemperaturesensorcanbeconnectedattheappropriateterminalandwillthenonlybeusedfordisplaypurposes.Inthatcase,theselectedsetvalueisthesetventilationairtemperature.Forsystemswithextractair/ventilationaircascadecontrol,theroomtemperaturesensorcanalsobeconnectedfordisplaypurposes.Inthatcase,theselectedsetvalueisthesetextractairtemperature.
Ifthescaleneedsadjusting,proceedasfollows:
- Setrotaryselector,forexample,to20°C.- Removethecasingcover.- Carefullypulltherotaryselectorfromther.h.retainerandinsertitintothel.h.retainer.
- Turntherotaryselectoruntil20°Cisalsodisplayedbytheprogrammingmodule(topr.h.corner).
- Carefullyreturntherotaryselectorintother.h.retainerandclosethecasingcover.
10.2 External enabling / stage demand
External enabling:Thesystemcanbeenabledbyahigherrankingcontrolviaanexternalzerovoltcontact(e.g.switch).
Thesystemcannotbestartedbyanexternaldemandifithasbeenshutdownlocally(byusingenterkeyontheprogrammingmodule).
Specialoperatingmodes(backupmodeetc.)arenolongeractivewhenthecontactisopen.
External stage demand:Thefanstages(inadditiontoandhigherrankingthanthecontrolviatheprogrammingmodule)canbeactivatedviatwoexternalzerovoltcontacts(e.g.switch).Thesystemcontinuestooperateinautomaticmodewiththepresetstages.Thisfunctioniseffectiveformulti-stageandvariablespeedfans.
Whenthesystemisshutdown,itisstartedwiththeactivatedstageviaanexternalstagedemand(ifthishasbeenselectedinthestandardsettings).Thesystemthenoperateswiththesetvaluesfortemperatureandfreshairproportionprogrammedinthestandardsettings.
Forvariablespeedfans,aspeedmustbeassignedtoeachstage(seepage13).
Contact 1 Contact 2 StageOpen Open Automatic(noexternaldemand)Closed Open Stage1Open Closed Stage2Closed Closed Stage3
Thestagesareswitchedviabothcontactsasfollows:
Pleasenote
Pleasenote
44 3062878_201211
11.1 Air conditioning and ventilation module KLM
Specification Type KLM-M Type KLM-LDimensions 110x315x60mm 110x315x60mm
Digital inputsType Opto-isolated Opto-isolatedTotal 14 1824VACor24VDC 12 1424VAC/DCor230VAC 2 4
Analogue inputsTotal 8 10Universal(0-10V,0-1V,4-20mA,0-20mA,0-5Vratio-metric,NTC10k,NTC5k)
6 6
Passive(NTC10k,NTC5k,PT1000) 2 4
Analogue outputsType 0…10VDCopto-isolated 0…10VDCopto-isolatedNumber 4 6Externalsupply 24VAC/DC 24VAC/DCResolution 8 bit 8 bitMaximumload 100VA/1kOhm(10mA) 100VA/1kOhm(10mA)
Digital outputsType Relayoutputs RelayoutputsTotal 13 18Singlepole 10 13Changeover 3 5
11. Specification
Power supply 28…36VDCand24VAC/50-60HzConnections Viaplug-inconnector(partno.2744746),max.voltage:250VAC,
for0.5-2.5mm²cross-sectionNetwork / programming module connectionType AsynchronoushalfduplexRS485(pLAN)Transferspeed 62.5kbpsor115.2kbps(adjustableviasoftware)Connection,programmingmoduleBMK 6-poletelephoneplugNetworkconnection(pLAN)/graphicprogrammingmodule
3-poleplug-inconnector
Max. distance between KLM and BMKTelephonecable Max.linelength50m(supplyfromtheKLM)AWG24cable,screened Max.linelength200m(supplyfromtheKLM)AWG20/22cable,screened Max.linelength500m(requiresseparatesupply)Other characteristicsStorageconditions -40-70°C,90%r.h.,non-condensingOperatingconditions -25-70°C,90%r.h.,non-condensingProtection IP20
453062878_201211
11. Specification
Type FSTNgraphicsIllumination Backlit(white)Resolution 132x64pixelSymbolheight 3.5mm/7.5mmSize 72x36mmActivearea 66x32mmKey illumination 4xLED(green)(keys↑,↓,└,Esc)2xLED(red/orange)
(keysPrg,Alarm)Interface 6-poleRJ12plugorexternalsupply18/30VDCMax.powerconsumption 0.8 WMaximumcablelength 50mwithtelephonecable,500mwithAWG22twistedpairand
TCONN6J000distributorProtection IP65(partno.2744742)IP40(partno.2744743)Operatingconditions -20-60°C,90%r.h.non-condensingStorageconditions -20-70°C,90%r.h.non-condensing
11.3 Programming module BMK
11.2 Extension module KLM-E
Dimensions 110x70x60mmPower supply 28VDC+10/-20%and24VAC+10/-15%50-60HzConnections Viaplug-inconnector(partno.2744750),max.voltage:
250 VAC,for0.5-2.5mm²cross-sectionPowerconsumption Max.6WDigital inputsType Opto-isolatedNumber 4(24VACor24VDC)Analogue inputsNumber 4(0-1V,0-5V,4-20mA,0-20mA,NTC10k,NTC5k)Analogue outputsType 0…10VDCopto-isolatedNumber 1Externalsupply 24VAC/DCResolution 8 bitMaximumload 100VA/1kOhm(10mA)Digital outputsType RelayoutputsNumber 4(changeover,250V,8A)Network (connection to KLM-L)Type AsynchronoushalfduplexRS485(pLAN)Connection Via3-poleplug-inconnectionMax. distance KLM-E to KLM-LTelephonecable(<=0.14Ω/m) 600 m Telephonecable(<=0.25Ω/m) 400mAWG24cable,screened(<=0.078Ω/m) 600 mOther characteristicsStorageconditions -20-70°C,90%r.h.,non-condensingOperatingconditions -10-60°C,90%r.h.,non-condensingProtection IP20
46 3062878_201211
Testrange -30…+90°CSensor NTC5K,curveinaccordancewithspecification88-0-0-992Typeofswitching 4-conductorconnectionPotentiometer Potentiometer100Ohmwithbalancingpotentiometer2.2kOhmScale 10°C-30°C(instepsof5°C)Potentiometercontrolpath 0-180°(10-29°C)Testcurrent Approx.1mAConnectioncasing Plastic,purewhite(similartoRAL9010),Dimensions 79x81x26mmInstallation Onflushbox,d=55mm(similartoRAL9010)Electricalconnection Viascrewterminals0.14-1.5mm²Connectedvoltage OnlytosafetyLV,max.30VAC,42VDCPermissibleairhumidity <95%r.h.Protectionclass III(toEN60730)Protection IP30
11.5 Room temperature sensor with set value transducer
11. Specification
Power supply 24VAC+/-15%,50/60HzCurrentconsumption 70 mAInterface RS485(pLAN),3-poleDimensions(WxHxD) 135x86x30mmPowerconsumption 1.5VARoomtemperaturesensor IntegralAccuracyoftemperaturecapture +/-2KProtection IP30Maximumcablelength 50mwithtelephonecable,500mwithAWG22twistedpairand
TCONN6J000distributorOperatingconditions 0-50°C,10-85%r.h.Storageconditions -20-70°C,10-85%r.h.
11.4 Remote control unit BMK-F
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11.6 NTC sensor resistances
Temp.°C Resist.Ω Temp.°C Resist.Ω Temp.°C Resist.Ω Temp.°C Resist.Ω-21 51393 14 8233 49 1870 84 552-20 48487 15 7857 50 1800 85 535-19 45762 16 7501 51 1733 86 519-18 43207 17 7162 52 1669 87 503-17 40810 18 6841 53 1608 88 487-16 38560 19 6536 54 1549 89 472-15 36447 20 6247 55 1493 90 458-14 34463 21 5972 56 1438 91 444-13 32599 22 5710 57 1387 92 431-12 30846 23 5461 58 1337 93 418-11 29198 24 5225 59 1289 94 406-10 27648 25 5000 60 1244 95 393-9 26189 26 4786 61 1200 96 382-8 24816 27 4582 62 1158 97 371-7 23523 28 4388 63 1117 98 360-6 22305 29 4204 64 1078 99 349-5 21157 30 4028 65 1041 100 339-4 20075 31 3860 66 1005 101 330-3 19054 32 3701 67 971 102 320-2 18091 33 3549 68 938 103 311-1 17183 34 3403 69 906 104 3020 16325 35 3265 70 876 105 2941 15515 36 3133 71 846 106 2852 14750 37 3007 72 818 107 2773 14027 38 2887 73 791 108 2704 13344 39 2772 74 765 109 2625 12697 40 2662 75 740 110 2556 12086 41 2558 76 716 111 2487 11508 42 2458 77 693 112 2418 10961 43 2362 78 670 113 2359 10442 44 2271 79 670 114 228
10 9952 45 2183 80 628 115 22211 9487 46 2100 81 608 116 21612 9046 47 2020 82 589 117 21113 8629 48 1944 83 570 118 205
11. Specification
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11. Specification
Enthalpie
h(kJ/kg)
Mollier h,x – Diagramm für feuchte Luft
Gesamtdruck 1000 mbar
Dichte(kg/m³)
Relativ
eLuftfeu
chte
Lufttem
peraturt(°C)
Wassergehaltx(g/kg)
deltaH/deltax(kJ/kg)
Randmaßstab
WasserdampfdruckpD(mbar)
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12. Fault messagesAlarmsaresignalledbytheredLEDflashing.Pressingthekeydisplaysthealarminplaintext;pressingthekeyonthealarmdisplayagainacknowledgesremediedalarms.Ifseveralalarmsareactive,thisisindicatedbyasymbolinthetopr.h.corner.Furtheralarmscanbecalledupbymeansofthescrollkeys.
Alarm messages Effects Cause RemedyFault,inverter, ventilationfan(AL01)
Thesystemshutsdown
FaultrecognitionthroughFU;FUfaulty
Checkinverter;acknowledgefaultmessage
Fault,ECmotor, ventilationfan(AL50)
Thesystemshutsdown
FaultrecognitionthroughECmotor; ECmotorfaulty
CheckECmotor;acknowledgefaultmessage
Motortemperaturetoohigh,ventilationfan(AL02)
Thesystemshutsdown
Fanmotortemperaturetoohigh
Allowthemotortocooldownuntilthecoldconductortemperaturehasreturnedintothepermissiblerange;checkthepowerdrawnbytheventilationairfan;ifthefaultrepeats,checkthemotor,bearingandfan.Acknowledgefaultmessages
Repairswitch, ventilationfan(AL03)
Thesystemshutsdown
Repairswitchofventilationairfanhasswitchedoff
Switchonrepairswitchofventilationairfan,acknowledgefaultmessage
Airflowmonitor, ventilationair(AL04)
Thesystemshutsdown
Ventilationairfanbelttorn;barometriccellorleadtobarometriccell faulty
Replacedrivebelt;checkbarometriccellorlead;acknowledgefaultmessage
Fault,inverter, extractfan(AL05)
Thesystemshutsdown
FaultrecognitionthroughFU;FUfaulty
Checkinverter;acknowledgefaultmessage
Fault,ECmotor, extractfan(AL51)
Thesystemshutsdown
FaultrecognitionthroughECmotor; ECmotorfaulty
CheckECmotor;acknowledgefaultmessage
Motortemperaturetoohigh,extractfan(AL06)
Thesystemshutsdown
Fanmotortemperaturetoohigh
Allowthemotortocooldownuntilthecoldconductortemperaturehasreturnedintothepermissiblerange;checkthepowerdrawnbytheventilationairfan;ifthefaultrepeats,checkthemotor,bearingandfan.Acknowledgefaultmessages
Repairswitch, extractfan(AL07)
Thesystemshutsdown
Repairswitchofextractairfanhasswitchedoff
Switchonrepairswitchofextractairfan,acknowledgefaultmessage
Airflowmonitor, extractair(AL08)
Thesystemshutsdown
Extractairfanbelttorn;barometriccellorleadtobarometriccellfaulty
Replacedrivebelt;checkbarometriccellorlead;acknowledgefaultmessage
Outsideairfiltercontaminated(AL09)
Displayonly Theoutsideairfilterhasexceededitslimit
Cleanorreplacefilterelement
Ventilationairfiltercontaminated(AL10)
Displayonly Theventilationairfilterhasexceededitslimit
Cleanorreplacefilterelement
Extractairfiltercontaminated(AL11)
Displayonly Theextractairfilterhasexceededitslimit
Cleanorreplacefilterelement
Pumpfault,DHWbank(AL12)
Thesystemshutsdown
Anoverloadrelayofanexternalheatingcircuitpumphasresponded
Resetoverloadrelay;checkpowerdrawnbythepump,acknowledgefaultmessage
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12. Fault messages
Alarm messages Effects Cause RemedyFrostthermostatresponded(AL13)
Fansareswitchedoff;outsideairdamperisclosed;heatingcircuitpumpstarts;heatingcircuitmixerisopened;heatsourcereceivesademand
Temperaturecapturedatthethermostatbelowlimit
Checkheatingmedium;checkheatingcircuitpump;checkfroststat,acknowledgefaultmessage
Frostprot.temp.vent.airbelowsetvalue(AL14)
Fansareswitchedoff;outsideairdamperisclosed;heatingcircuitpumpstarts;heatingcircuitmixerisopened;heatsourcereceivesademand.Withelectricheaterbank:Systemoff
Ventilationairtemperaturetoolow
Checkheatingmedium;checkheatingcircuitpump;checkparameters,acknowledgefaultmessage
Temperaturelimiter,electricheaterbank(AL15)
Thesystemshutsdownafteradelay
Electricheaterbanktemperaturetoohigh
Checkheaterbank; acknowledgefaultmessage
Safetytemperaturelimiterelec.htrbank(AL16)
Thesystemshutsdownafteradelay
Electricheaterbanktemperaturetoohigh
Checkheaterbank; acknowledgefaultmessage
Fault,pump,coldwaterbank(AL17)
Pumpoff,coolingvalveclosed,demandchilleroff
Anoverloadrelayofanexternalcoolingcircuitpumphasresponded
Resetoverloadrelay;checkpowerdrawnbythepump;acknowledgefaultmessage
Centralfaultextrefrigerationunit(AL18)
Chillerisswitchedoff Coolingunit/directevaporatorhasrecognisedafault;coolingunit/directevaporatorfaulty
Checkcoolingunit/directevaporator;acknowledgefaultmessage
Firedamperno.1responded(AL29)
Subjecttoparametersettings,eithersystemoff,messageonlyorsmokeextraction
Anexternalbuildingfireprotectionsystemhasresponded.Personnelatriskfromfire!
Reactivatefallendampers,acknowledgefaultmessage
Smokedetectorresponded(AL65)
Subjecttoparametersettings,eithersystemOFF,onlymessageorsmokeextraction
Smokedetectorhasresponded
Acknowledgefaultmessage
Firealarmsystemresponded(AL19)
Subjecttoparametersettings,eithersystemOFF,onlymessageorsmokeextraction
Smokedetectorhasresponded
Acknowledgefaultmessage
Icing-upsensorHRfaultyornotconnected(AL28)
Heatrecoveryswitchedoffordoesnotcontrol
Sensororleadfaulty Checksensorandlead
KGWOburnerfault(AL66) Systemshutsdown Burnerfaulty Checkburnerandacknowledgefault
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12. Fault messages
Alarm messages Effects Cause RemedyFault,heatrecovery(AL61) Heatrecovery
switchedoffordoesnotcontrol
Heatrecoverysystemfaulty
Checksystem;acknowledgefaultmessage
Vent.tempsensorfaultyornotconnected(AL20)
Thesystemshutsdown
Sensororleadfaulty Checksensorandlead,acknowledgefaultmessage
Roomtempsensorfaultyornotconnected(AL22)
Thesystemshutsdown
Sensororleadfaulty Checksensorandlead,acknowledgefaultmessage
Extr.airtempsensorfaultyornotconnected(AL24)
Ifanextractair/ventilationaircascadeisinstalled:SystemOFFotherwisemessageonly
Sensororleadfaulty Checksensorandlead,acknowledgefaultmessage
Outsidetempsensorfaultyornotconnected(AL26)
Messageonly;specialfunction(nightventilationetc.)disabled
Sensororleadfaulty Checksensorandlead,acknowledgefaultmessage
Servicerequired(AL59) Displayonly Componenthoursrunexceeded
Servicerelevantcomponents;resethoursrun
Setvaluetransd.notorincorrectlyconnected(AL58)
Setvaluetransducerdisabled
Setvaluetransducernotorincorrectlyconnected
Checksetvaluetransduceranditswiring
Remotecontrolnotconnectedordatabusfault(AL57)
Remotecontroldisabled
Remotecontrolnotconnectedordatabusfault
Checkremotecontrolanditswiring
Vent.airhum.sensorfaultyornotconnected(AL21)
Humidifiershutsdown;systemcontinuestooperate
Sensororleadfaulty Checksensorandlead,acknowledgefaultmessage
Roomairhum.sensorfaultyornotconnected(AL23)
Humidifiershutsdown;systemcontinuestooperate
Sensororleadfaulty Checksensorandlead,acknowledgefaultmessage
Extr.airhum.sensorfaultyornotconnected(AL25)
Humidifiershutsdown;systemcontinuestooperate
Sensororleadfaulty Checksensorandlead,acknowledgefaultmessage
Humidifierservice(AL62)
Messageonly Humidifierrequiresaservice
Servicehumidifier,acknowledgefaultmessage
Humidifierfault(AL63) Humidifiershutsdown;systemcontinuestooperate
Faultrecognitionthroughhumidifier;humidifierfaulty
Checkhumidifier;acknowledgefaultmessage
KLM-Eaddress1(AL52) databusfault
Thesystemshutsdown
Extensionmodulefaulty;BUScablefaulty;incorrectlyaddressed
Checkcableandaddress;changeextensionmodule,acknowledgefaultmessage
KLM-Eaddress2(AL53) databusfault
Thesystemshutsdown
Extensionmodulefaulty;BUScablefaulty;incorrectlyaddressed
Checkcableandaddress;changeextensionmodule,acknowledgefaultmessage
KLM-Eaddress3(AL54) databusfault
Thesystemshutsdown
Extensionmodulefaulty;BUScablefaulty;incorrectlyaddressed
Checkcableandaddress;changeextensionmodule,acknowledgefaultmessage
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12. Fault messages
Alarm messages Effects Cause RemedyKLM-Eaddress4(AL55) databusfault
Thesystemshutsdown
Extensionmodulefaulty;BUScablefaulty;incorrectlyaddressed
Checkcableandaddress;changeextensionmodule,acknowledgefaultmessage
KLM-Eaddress5(AL56) databusfault
Thesystemshutsdown
Extensionmodulefaulty;BUScablefaulty;incorrectlyaddressed
Checkcableandaddress;changeextensionmodule,acknowledgefaultmessage
ExterneStörung(AL64) JenachParametereinstellungAnlageAus,nurMeldung
StörungvonexternerBaugruppe
ExterneBaugruppeprüfenStörungquittieren
Fault(AL74)Heat pump
Duringheatingmode=systemoffDuringcoolingmode=HPswitchesoff
FaultHeat pump
Checkheatpump,acknowledgefaultmessage
Pump faultReheaterbank(AL75)
Pumpoff,heatingvalveclosed,heatsourcedemandoff
Amotoroverloadrelayofanexternalheatingcircuitpumphasresponded
Resetmotoroverloadrelay;checkpowerdrawnbythepump;acknowledgefault
FrostthermostatReheaterbankresponded(AL76)
Systemoff,reheaterbankpumpon,reheaterbankvalveopen,heatsourcedemandon
Temperaturecapturedatthethermostatbelowlimit
Checkheatingmedium;checkheatingcircuitpump;checkfrostthermostat;acknowledgefault
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14. Keyword index
AAirconditioningandventilationmoduleKLM......................................................................7Airdampers ......................................................................................................................30Airflowmonitor .................................................................................................................24Airqualitycontrol ..............................................................................................................35Alarmmanagement ..........................................................................................................22
BBackupmode....................................................................................................................26
CCompensation ..................................................................................................................32Components .....................................................................................................................17
DDate/time ..........................................................................................................................19Dayprograms ...................................................................................................................18Directives .......................................................................................................................5, 6
EExt.utilisationtime............................................................................................................34
FFiltermonitor.....................................................................................................................23Frostprotection.................................................................................................................23
HHeatingcontractormenu ..................................................................................................22Heatingcontractorparameter ...........................................................................................22Holidayprogram ...............................................................................................................19Hoursrun ...................................................................................................................17, 24h,x-Diagramm .................................................................................................................48
IInstallation,programmingmodule ......................................................................................8
KKeywordindex ...........................................................................................................54, 55KGWO ..............................................................................................................................28
LLimits ................................................................................................................................28
MMainmenu ........................................................................................................................13Maintenance/Repair ....................................................................................................6, 7ManuellerBetrieb .............................................................................................................10Menustructure,operatinglevel1 .....................................................................................12Menustructure,operatinglevel2 .....................................................................................20
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14. Keyword index
NNightventilation ................................................................................................................27NTCFühlerwiderstände....................................................................................................47NTCsensorresistances ...................................................................................................46
OOverviewBMK-F ..............................................................................................................40Overviewprogrammingmodule..........................................................................................9
PPassword(1234) ..............................................................................................................22Peakventilation ................................................................................................................34Peakventilationkey..........................................................................................................41Preheatprogram........................................................................................................29, 31Pressure/flowrate......................................................................................................36, 37Pumpcontrol ....................................................................................................................29
SSensoradjustment............................................................................................................25Service..............................................................................................................................24Setvalues .........................................................................................................................19Specification .....................................................................................................................43StandardmaskBMK.........................................................................................................10StandardmaskBMK-F .....................................................................................................41Standards ....................................................................................................... 4, 5, 6, 7, 8Standardsettings..............................................................................................................13
TTemperaturecontrol..........................................................................................................33Timefunctions ..................................................................................................................18
WWarnings ............................................................................................................................5