Wolf BM-Solar User manual

3061916_0611 Subjecttomodications 6.6701.615 GB
Installation and
operating instructions
Programming module BM-Solar
Wolf GmbH · Postfach 1380 · D-84048 Mainburg · Tel. [phone] · Fax [phone] · Internet: www.wolf-heiztechnik.de

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Index
Safety instructions / Standards...............................................3
Standards / Regulations ..........................................................4
Installation
• Applicationrange...........................................................5
 • Moduleinstallation.........................................................5
 • Asaremotecontrol........................................................5
 • Wallmountingbase.......................................................5
 • Remotecontrolpowersupply........................................6
Overview
 • Standarddisplay............................................................7
 • Statusdisplay................................................................7
Display level
 • Informationdisplay(Infokey).........................................8
 • DisplayvaluesSM1.......................................................9
 • DisplayvaluesSM2.......................................................9
 • Descriptionofdisplayvalues................................. 10-13
Parameter level
 • Accesstotheparameterlevel.....................................14
 • SM1parameters..........................................................15
 • SM2parameters.................................................... 16-17
System ON / OFF ....................................................................18
Specication ...........................................................................18
Troubleshooting .....................................................................19

3061916_0611 3
Thefollowingsymbolsareusedinconjunctionwiththeseimportant
instructions concerning personal safety as well as operational
reliability.
"Safetyinstructions"areinstructionswithwhichyoumustcomply
exactly,topreventinjuryandmateriallosses.
Dangerthrough'live'electricalcomponents.
NBSwitchOFFtheON/OFFswitchbeforeremovingthe
casing.
NevertouchelectricalcomponentsorcontactswhentheON/OFF
switchisintheONposition.Thisbringsariskofelectrocutionthat
maycauseinjuryordeath.
The main supply terminals are 'live' even when the ON / OFF
switchisintheOFFposition.
This indicates technical instructions that you must observe to
preventmateriallossesandboilermalfunctions.
NB
Safety instructions
The appliance and control unit accessories comply with the
followingregulations:
EC Directives
-2006/95/EC LowVoltageDirective
-2004/108/EC EMCDirective
EN Standards
- EN55014-1 Interferenceemissions
-EN55014-2 Resistancetojamming
-EN60529
Standards / Directives
Safety instructions / Standards

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Standards / Regulations
-AccordingtoDINEN50110-1,onlyqualiedelectriciansmay
carryouttheinstallationandcommissioningoftheheatingcontrol
unitandconnectedaccessories.
-Observeall regulationsspecied byyour local powersupply
utilityandallVDEorlocalregulations.
-DIN VDE 0100 regulations regarding the installation of high
voltagesystemsupto1000V
-DINVDE0105-100operationofelectricalsystems
Installation /
Commissioning
Warnings -Never remove, bypass or disable safety and monitoring
equipment.
-Only operate the system in perfect technical condition.
Immediatelyremove/remedyanyfaultsanddamagethatmay
impactonsafety.
- Alwaysensurethatcoldwaterismixedinwithhotwater,when
theDHWtemperatureissetabove60°C(riskofscalding).
Maintenance / Repair -Regularlychecktheperfectfunctionofallelectricalequipment.
-Onlyqualiedpersonnelmayremovefaultsorrepairdamage.
-OnlyreplacefaultycomponentsorequipmentwithoriginalWolf
spareparts.
AnydamageorlossresultingfromtechnicalmodicationstoWolf
controlunitsisexcludedfromourliability.
NB
Observethefollowinginformationregardingthedisposaloffaulty
systemcomponentsorthesystemattheendofitsservicelife:
Dispose of all components in accordance with applicable
regulations,i.e.separatematerialgroupscorrectly.Theaimshould
bethemaximumpossibleamountofbasicmaterialsrecycledand
thelowestpossibleenvironmentalimpact.
Neverthrowelectricalorelectronicscrapintothehouseholdwaste,
butrecycleitappropriately.
Generally, dispose of materials in the most environmentally
responsible manner according environmental, recycling and
disposalstandards.
Disposal and recycling

3061916_0611 5
Installation
TheBM-Solar programming modulecan beintegrated intothe
SMsolarmoduleorcanbeusedasremotecontrolinconjunction
withawallmountingbase.
WhenintegratingtheBM-Solarinthesolarmodule,allsettings
aremadeatthesolarmodule.
The electrical connection must only be carried out by a
qualiedelectrician.
- SwitchOFFthepoweratthesolarmodule
- Removethefaciafromthesolarmodule
- ClicktheBM-Solarprogrammingmoduleintothesolar
moduleasshowninthediagram
- SwitchONthepoweratthesolarmodule
Module installation
Remote control Fittedtoawallmountingbase(partno.2744275),theBM-Solar
programmingunitcanbeusedasaremote control(e.g.inthe
livingroom).
Onlyatwo-wireBUSisrequiredfortheuseasremotecontrol.
Wall mounting base
installation
- Removethewallmountingbasefromitspacking.
- Secure the wall mounting base on a ush-mounting box
(Ø55mm)ordirectlyonthewall.
Wallmountingbase
Fixingholes Fixingholes

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Installation
Electrical connection
Remote control
Theelectricalconnectionmustonlybecarriedoutbyaqualied
electrician.
Neverroutesensorleadsalongsidemainspowercables.
- SwitchOFFthepoweratthesolarmodule
- Wire the wall mounting base with a two-core cable (minimum
cross-section0.5mm²)inaccordancewiththediagramshown
- ClicktheBM-Solarprogrammingmoduleintothewallmounting
baseasshowninthediagram
- SwitchONthepoweratthesolarmodule
green
eBus
Greenplugof
thesolarmodule
Terminalstrip
Wallmountingbase

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Overview
Rotary selector with
pushbutton function
ON / OFF
pushbutton
Status display
Solar circuit pump
Info
pushbutton
▪ Inthetoplineofthestandarddisplay,thecurrentsolar cylinder
temperature is shown; the bottom line shows the current
collector temperature.
▪ Insystemswithtwocylinders,thesolarcylindertemperatureof
cylinder1isshown.
▪ Insystemswithtwocollectorarrays,thecollectortemperature
ofcollectorarray1isshown.
▪ The BUS symbol indicates that a BUS connection exists
betweentheprogrammingmoduleandtheSMsolarmodule.
TheBUS connection is faultyifthissymbolisnotdisplayed.
Thiswouldpreventthesolarmodulefrombeingoperated.
An arrow on the status display signals which output of the
connectedsolarmoduleiscurrentlyactive.
Standard display Solarcylindertemperature,cylinder1
BUSsymbol
Collectortemperature,collectorarray1
Statusdisplay,outputA4
Statusdisplay,solarcircuitpump1and
outputsA1-A3
Display
In conjunction with
Status display SM1 solar module SM2 solar module
Solarcircuitpump Solarcircuitpump1
A1 -OutputA1*
A2 -OutputA2*
A3 -OutputA3*
-** -OutputA4*
Status display
* Outputassignmentsubjecttoconguration.
** AnactiveoutputA4issignalledbyanarrowpointingdownwards.

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Display level
Example:displayvalueA01
Inadditiontothevaluesshownonthestandarddisplay,further
values for the solar thermal system can be scanned at the
BM-Solar.
PressingtheInfo keyleadstothedisplaylevel.Thedisplayvalue
A01(solarcylindertemperature,cylinder1)isshown.
Information display
PressingtheInfokeyagainorturningtherotaryselectorclockwise
enablesalladditionaldisplayvaluestobescannedinsequence.
If the nal display value is reached and the selector further is
turnedfurther,thesystemexitsthedisplaylevelandreturnsto
thestandarddisplay.Thestandarddisplayreturnsautomatically
ifnofurtheractivityisdetectedwithinthenextminute.
Press
Rotary selector with
pushbutton function
Info key

3061916_0611 9
Display Designation
A : 0 1 ActualDHWtemperature,solarcylinder(°C)
A : 0 2 Max.DHWtemperature,solarcylinder(°C)
A : 0 3 Collectortemperature(°C)
A : 0 4 Maximumcollectortemperature(°C)
A : 0 5 Returntemperature(°C)
A : 0 6 Solarcircuitowrate(l/min)
A : 1 0 Hoursrun,solarcircuitpump(h)
A : 1 2 Currentoutput(kW)
A : 1 3 Currentdayyield(kWh)
A : 1 4 Totalyield(Wh)
A : 1 5 Totalyield(kWh)
A : 1 6 Totalyield(MWh)
A : 1 7 Solarheatingstatus
(0=unsuccessful,1=successful)
Display values used with
SM1 solar module
Subject to the solar module used, different display values are available.
Display Designation
A : 0 1 ActualDHWtemperatureinsolarcylinder1(°C)
A : 0 2 Max.DHWtemperature,solarcylinder1(°C)
A : 0 3 Collectortemperature,collectorarray1(°C)
A : 0 4 Maximumcollectortemperature,collectorarray1(°C)
A : 0 5 InputE1*
A : 0 6 InputE2:solarcircuitowrate(l/min)
A : 0 7 InputE3*
A : 0 8
MaximumDHWtemperature,solarcylinder2(°C)
A : 0 9 Maximumcollectortemperature,collectorarray2(°C)
A : 1 0 Hoursrun,solarcircuitpump1(h)
A : 1 1 Hoursrun,solarcircuitpump2(h)
A : 1 2 Currentoutput(kW)
A : 1 3 Currentdayyield(kWh)
A : 1 4 Totalyield(Wh)
A : 1 5 Totalyield(kWh)
A : 1 6 Totalyield(MWh)
A : 1 7 Solarheatingstatus,cylinder1
(0=unsuccessful, 1=successful)
A : 1 8 Solarheatingstatus,cylinder2
(0=unsuccessful, 1=successful)
A : 1 9 MaximumDHWtemperature,solarcylinder3(°C)
A : 2 0 Hoursrun,solarcircuitpump3(h)
A : 2 1 Solarheatingstatus,cylinder3
(0=unsuccessful,1=successful)
*AssignmentofinputsE1andE3subjecttothecongurationselectedattheSM2.
Display values used with
SM2 solar module
Note:DisplayA19toA21onlyeffectivefromsoftwareversion
SM1/SM2228_04.
Display level

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SM1: Thecurrenttemperatureofthesolarcylinderatthelevelof
thesolarindirectcoilisdisplayed.
SM2: Thecurrenttemperatureofsolarcylinder1atthelevelof
thesolarindirectcoilisdisplayed.
A : 0 1
SM1: Actual
 DHWtemperature
Solarcylinder
SM2: DHW
Actualtemperature
 Solarcylinder1
SM1: ThemaximumDHWtemperatureoverthecourseof24hours
isdisplayed.
SM2: The maximum DHW temperature of cylinder 1 over the
courseof24hoursisdisplayed.
 Thisvalueisresetevery24hours.
A : 0 2
SM1: Maximum
DHWtemperature
Solarcylinder
SM2: Maximum
DHWtemperature
Solarcylinder1
SM1: Thecurrenttemperaturecapturedattheoutlet(ow)ofthe
collectororcollectorarrayisdisplayed.
SM2: Thecurrenttemperaturecapturedattheoutlet(ow)ofthe
collectororcollectorarray1isdisplayed.
A : 0 3
SM1: Collectortemperature
SM2: Collectortemperature,
collectorarray1
SM1: The maximum collector temperature over the course of
24hoursisdisplayed.
SM2: The maximum collector temperature of collector array 1
overthecourseof24hoursisdisplayed.
 Thisvalueisresetevery24hours.
A : 0 4
SM1: Maximumcollector
temperature
SM2: Maximumcollector
temperature
Collectorarray1
SM1: Thecurrenttemperatureofthesolarcircuitreturnisdisplayed.
Thisvalueisrequiredforcalculatingtheyield.
SM2: The current value captured by the sensor connected
to input E1 is displayed. Subject to the conguration
set at the SM2, this may be the return temperature, the
actual DHW temperature of solar cylinder 2, the actual
DHW temperature of solar cylinder 3 or the heating
temperature.
 Thisvaluewillonlybedisplayedifatemperaturesensor
hasbeenconnected.
A : 0 5
SM1: Returntemperature
SM2: InputE1
SM1/ Thecurrentowrateinl/min(litresperminuteisdisplayed.
SM2: This display is only shown if value 1 or 2 has been
selectedforparameter08(capturingtheamountofheat).
 Thisvalueisrequiredforcalculatingtheyield.
A : 0 6
Solarcircuitowrate
Description of the display values
Display level