Installation and operating instructions...

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

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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

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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

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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.

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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)

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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).

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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

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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


ON/OFFSETVALUE

Here, the current speed or fan stage is displayed.

Steppedfanrunswithstage2

Variablespeedfan



FR 20.03.09 11:02

21.0

11.4°C 18.5°C


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.

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FR 20.03.09 11:02

21.0

11.4°C 18.5°C


ON/OFFSETVALUE

Enableoperatingmode,heating

Enableoperatingmode,cooling

6. Standard display BMK

FR 20.03.09 11:02

21.0

11.4°C 18.5°C


ON/OFFSETVALUE

Here, the current outside temperature is indicated.

FR 20.03.09 11:02

21.0

11.4°C 18.5°C


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


ON/OFFSETVALUE

Here, the current time is indicated.

FR 20.03.09 11:02

21.0

11.4°C 18.5°C


ON/OFFSETVALUE

Here, the current day and date are indicated.

FR 20.03.09 11:02

21.0

11.4°C 18.5°C


ON/OFFSETVALUE

Here, the current set temperature is indicated.

Here, the current operating mode is indicated.

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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

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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


STANDARDSETTINGSettempvaluefor manual mode

21.0°C

Set temp value for manual mode

Pressing highlightsthetemperaturethatcanthenbechangedwith instepsof0.5°C.Finallyconfirmtheselectedvaluewith .

Pleasenote Theselectedsettemperatureonlyappliesinmanualmode.

GE-02


STANDARDSETTING

<OFF>Fan,manualmode

Fan stage / fan enable for manual mode

Pressing changesthefanstageforsteppedfans;forvariablespeedfansthefanwillbeenabledordisabled.

Pleasenote Theselectedvalueonlyappliesinmanualmode.

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STANDARDSETTING

Prop.freshair formanualmode


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


STANDARDSETTINGVent.airspeed formanualmode

GE-03

020%

Pressing highlightsthesetpressurethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .

Forventilationsystems,thefanpressureforventilationandextractairarechangedseparately.

Pleasenote Theselectedsetpressureonlyappliesinmanualmode.

Pressure for manual modeGE-05


STANDARDSETTINGVent.airfanpressure

Setvaluefor manual mode

0750.0Pa

Pressing highlightsthesetflowratethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .

Forventilationsystems,thesetflowratesforventilationandextractairarechangedseparately.

Pleasenote Theselectedsetflowrateonlyappliesinmanualmode.

Flow rate for manual mode

GE-07


STANDARDSETTINGVent.airflowrateSetvaluefor manual mode

001500m3/h

Pressing highlightsthespeedthatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .

Forventilationsystems,thespeedsforventilationandextractairforexternaldemandarechangedseparately.

Speed for external demandGE-10


STANDARDSETTINGVent.airspeedfor externaldemand Stage3: 100.0% Stage2: 060.0% Stage1: 030.0%

Pressing highlightsthesetpressurethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .

Forventilationsystems,thepressuresforventilationandextractairforexternaldemandarechangedseparately.

Pressure for external demandGE-12


STANDARDSETTINGVent.airpressurefor externaldemand Stage3: 0Pa Stage2: 0Pa Stage1: 0Pa

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STANDARDSETTING

7-dayprogramactive

GE-18


Pressingthe buttonhighlightstheoperatingmode,whichcanthenbeadjustedwiththe buttons.

Pleasenote The7-dayprogramisactivatedatthefactory.

STANDARDSETTINGBackupmode, heatingactive

(YES)

GE-19


Enabling / disabling backup mode, heating

Pressing enablesthebackupmode,heatingtobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterBackup mode.

STANDARDSETTING

(YES)

GE-20


Backupmode, coolingactive

Enabling / disabling backup mode, cooling

Pressing enablesthebackupmode,coolingtobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterBackup mode.

Pressing highlightsthesethumiditylevelthatcanthenbechangedwith .Finallyconfirmtheselectedvaluewith .

Set humidity levelGE-16


STANDARDSETTING

Setvalue,ventairrh

50%r.h.

Pressing highlightstheflowratethatcanthenbechangedwith . Finallyconfirmtheselectedvaluewith .

Forventilationsystems,theflowratesforventilationandextractairforexternaldemandarechangedseparately.

Flow rate for external demand

GE-14


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.

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STANDARDSETTING

Nightvent.active

(NO)

GE-23


Enabling / disabling night ventilation

Pressing enablesthenightventilationfunctiontobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterNight ventilation.

STANDARDSETTING

Ext.utilisationtime

(YES)

GE-24


Extension of utilisation time Pressing enablestheextensionofutilisationtimetobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterExtension of utilisation time.

STANDARDSETTING

Peakventilation

(YES)

GE-25


Peak ventilation Pressing enablesthepeakventilationtobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterPeak ventilation.

STANDARDSETTING

Airqualitycontrol active (NO)

GE-26


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


NaturalcoolingCoolingactive

Pressing enablestheselectionofthemixingairdamperoperatingmode.Foradjustmentoptionsandchanges,seechapterAir dampers.

Mixer air dampers operating mode

GE-21


STANDARDSETTING

FreshairdamperFreshairmode

Fixedprop.freshair

173062878_201211


STANDARDSETTING

Hygrostatfunction active (NO)

GE-27


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


DisplaysRoomtemperature

18.0°C

SensorsComponentsHoursrunOther...

Menus-Displays


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


STANDARDSETTINGHygrostatfunction continuousactive

(NO)

GE-28


Continuous hygrostat function Pressing enablesthecontinuoushygrostatfunctiontobeenabledor,bypressingagain,tobedisabled.Foradjustmentoptionsandchanges,seechapterHumidity control.

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7-dayprogramDayprogramSetvaluesHolidayprogramDate/time

Timefunctions


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


Displays

Hoursrun

System 0hFan 0h

Oncethelanguageselectionmenupointisselected,therelevantlanguagecanbehighlightedbypressingthekey.Thekeyenablestheselectionoftherequiredlanguage,whichisadoptedbypressingthekeyagain.

AI-01


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


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


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


20 3062878_201211


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


*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


wolf-heiztechnik.de

Heatingcontractor

Password:1234

AlarmmanagementService

BackupmodeNightventilationLimits

Heatingcontractormenus


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


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


Filtertest FT-01


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


Restartautomatic

Frostprotection Thefrostprotectionfunctionpreventsdamagetotheheaterbankatlowoutsidetemperatures.Inadditiontomonitoringviathefroststats,theventilationairisalsocheckedforadropbelowthesetvalue.Aparameterenablesthepre-selectionastowhether,followingafrostprotectionfunction,thesystemshouldrestartautomaticallyoronlyafterthecorrespondingfaultmessagehasbeenacknowledged.

Frostthermostat:Thefrostprotectionfunctionremainsactiveaslongasthecontactisopen.Thesystemshutsdownifautomaticrestarthasbeenselectedandthefroststatrepeatedlyrespondswithinanadjustabletimeframe.Inanycase,afaultmessagewillbedisplayedandremainsvisibleuntilithasbeenacknowledged.

Frostprotectionviaventilationairtemperature:Thefrostprotectionfunctionisactiveforanadjustabletime.Thesystemshutsdownifautomaticrestarthasbeenselectedandtheventilationairlimitisnotrepeatedlyreached.Inanycase,afaultmessagewillbedisplayedandremainsvisibleuntilithasbeenacknowledged.

Thefrostprotectionfunctionisalwaysactive(evenifthesystemisinstandbymode).


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

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------------------------------HoursrunSensoradjustmentManualmodeDigitalinputs

Service


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


Thehoursrunbytheentiresystem,byallfans,pumpsandthestagesoftheelectricheaterbankaswellasthedirectevaporatorarerecorded.Aservicemessageistriggeredwhenasetlimithasbeenexceeded.Allhoursruncanbereset.

Hoursrun

Hoursrun

System: 0hLimit : 0 h


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)


253062878_201211

Here,sensorcorrectionscanbecarriedout.

Sensoradjustment

Sensoradjustment

0.0K

Roomtemperature


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


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--


Here,alldigitalinputs(faults,operatingmessages)aredisplayedwiththeircurrentstatus(contactclosedorcontactopen).

Digitalinputs

26 3062878_201211



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


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


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


Enabling:

(NO)

NL-01


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

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Limits

Limits


Setvaluelimitsmaximumminimum

28.0°C16.0°C

GW-01

*insystemswithoutroomsetvaluetransducer**insystemswithroomsetvaluetransducer


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.


293062878_201211


Standard mask Esc Main menu Heating contractor Preheat program

Thepreheatprogramcanbeactivatedviaaparameter.Withthepreheatprogramactivated,blowingcoldairintotheroomcanbepreventedduringsystemstart(heaterbankcooleddown).

Priortothefanstarting,thesystemcheckswhethertheoutsidetemperatureliesbelowanadjustablelimit.Ifthatisthecase,theheatingcircuitpumpstartsforaprogrammedtime,andthevalveopens.

Thepreheatprogramcannotbeactivatedonsystemswithanelectricheaterbank.


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


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.


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


Pump,DHW

Operatingmode:Demand-dependent

PS-01

30 3062878_201211


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


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


Cooling

SwitchingtimeforchillerdemandStage2 050.0%


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


SPcompensation0.0KSummer:

STARTat:

END at:DISPLAYSELECTIONEscBACK

24.0°C

36.0°C

Compensation (condition: outside and room temperature sensor installed)

SW-01


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


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


Temperaturecontrol

Setvaluedeviation

Offset,heating: 00.0KOffset,cooling 02.0K

0 %

100 %Heating

Temperature

Setvalue

Offset,cooling

Offset,heating

Cooling


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.


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


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


Peakventilation

Runtime 20min


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.


Extensiontime 5-720min 30 min

Enablesetbackmode Yes/No No

Outsidetemplimitforsetbackmode -20-50°C 0°C

353062878_201211


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


ControlrangeStart 4.0VEnd 8.0V

LQ-01


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


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


Diff.pressuresensorsNumber -2-Type0/10VRange:0/1000.0Pa

DV-01


Thekfactorisstatedonthefantypeplate.

Fantype1correspondstotheformula

Fantype2correspondstotheformula

Theformulaeforcalculatingtheflowratecanalsobefoundonthefantypeplate.

Pleasenote

373062878_201211


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


Prop.freshairfor hygrostatfunction

100%

F-01

38 3062878_201211



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.


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


Exhaustairtemperaturelimit

3.0°C

VS-01


Pleasenote

40 3062878_201211

Other...

Other...


Newpassword

1234

S-01

*withexistingLON-Interface**withexistingBACnet-Interface


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.


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

473062878_201211

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

48 3062878_201211

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)

493062878_201211

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


Extractairfiltercontaminated(AL11)

Displayonly Theextractairfilterhasexceededitslimit


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


Extr.airtempsensorfaultyornotconnected(AL24)

Ifanextractair/ventilationaircascadeisinstalled:SystemOFFotherwisemessageonly


Outsidetempsensorfaultyornotconnected(AL26)

Messageonly;specialfunction(nightventilationetc.)disabled


Servicerequired(AL59) Displayonly Componenthoursrunexceeded

Servicerelevantcomponents;resethoursrun

Setvaluetransd.notorincorrectlyconnected(AL58)

Setvaluetransducerdisabled

Setvaluetransducernotorincorrectlyconnected

Checksetvaluetransduceranditswiring

Remotecontrolnotconnectedordatabusfault(AL57)

Remotecontroldisabled

Remotecontrolnotconnectedordatabusfault

Checkremotecontrolanditswiring

Vent.airhum.sensorfaultyornotconnected(AL21)

Humidifiershutsdown;systemcontinuestooperate


Roomairhum.sensorfaultyornotconnected(AL23)



Extr.airhum.sensorfaultyornotconnected(AL25)



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


Thesystemshutsdown




Thesystemshutsdown



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12. Fault messages

Alarm messages Effects Cause RemedyKLM-Eaddress4(AL55) databusfault

Thesystemshutsdown




Thesystemshutsdown



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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13. Notes

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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

WolfGmbH·Postfach1380·D-84048Mainburg·Tel.+49-8751/74-0·Fax+49-8751/741600·Internet:www.wolf-heiztechnik.de

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