Wolf BM-Solar Installation And Operating Instructions Manual

Brand: Wolf

Model: BM-Solar

Type: Installation And Operating Instructions Manual

3061916_0611 Subjecttomodications 6.6701.615

Installation and

operating instructions

Programming module BM-Solar

Wolf GmbH · Postfach 1380 · D-84048 Mainburg · Tel. +49-8751/74-0 · Fax +49-8751/741600 · 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.

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

4 3061916_0611

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.

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

3061916_0611 7

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

10 3061916_0611

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

3061916_0611 11

SM1: Notinstalled

SM2: The maximum DHW temperature of cylinder 2 over the

courseof24hoursisdisplayed.

 Thisvalueisresetevery24hours.

A : 0 8

SM1: Notinstalled

SM2: MaximumDHW

temperature

 Solarcylinder2

SM1: Notinstalled

SM2: The maximum collector temperature of collector array 2

overthecourseof24hoursisdisplayed.

 Thisvalueisresetevery24hours.

A : 0 9

SM1: Notinstalled

SM2: Maximumcollector

temperature

 Collectorarray2

SM1: Theoverallhoursrunbythesolarcircuitpumparedisplayed.

SM2: Theoverallhoursrunbysolarcircuitpump1aredisplayed.

 Thisvaluecorrespondstothedisplay value x 10.

 Thisvaluecanberesetto0bypressingandholdingdown

 therotaryselectorforatleast10seconds.

A : 1 0

SM1: Hoursrun

Solarcircuitpump

SM2: Hoursrun

Solarcircuitpump1

SM1: Notinstalled

SM2: Theoverallhoursrunbysolarcircuitpump2aredisplayed.

 Thisvaluecorrespondstothedisplay value x 10.

 Thisvaluecanberesetto0bypressingandholdingdown

 therotaryselectorforatleast10seconds.

A : 1 1

SM1: Notinstalled

SM2: Hoursrun

Solarcircuitpump2

SM1/ Thecurrentoutputofthesolarcircuitisdisplayed.

SM2:Thisvalueisonlyavailableifareturnsensororaheatmeter

 sethasbeenconnectedtotheassociatedSMsolarmodule,

 andvalue1or2hasbeenselectedforparameter08.

A : 1 2

Currentoutput

SM1: Notinstalled

SM2: The current value captured by the sensor connected

to input E3 is displayed. Subject to the conguration

set at the SM2, this may be the buffer temperature, the

actualDHWtemperatureofsolarcylinder2,thecollector

temperatureofcollectorarray2orthebypasstemperature.

 Thisvaluewillonlybedisplayedifatemperaturesensor

hasbeenconnected.

A : 0 7

SM1: Notinstalled

SM2: InputE3

Display level

12 3061916_0611

SM1/ Theyieldforthecurrentdayisdisplayed.Thisvalue

SM2: isonlyavailableifareturnsensor,aheatmetersetoran

externalheatmeterhasbeenconnectedtotheassociated

SMsolarmodule,andvalue1,2,3or4hasbeenselected

forparameter08.Inaddition,afurther BMprogramming

modulewithaddress0oraradioclockreceiver(accessory)

mustbeinstalledintheoverallsystem.

Thisvaluecanberesetto0bypressingandholdingdownthe

rotaryselectorforatleast10seconds.

A : 1 3

Currentdayyield

SM1/ Thesethreedisplaysshowtheentireyieldachieved

SM2: bythesolarthermalsystem.Thevalueiscomposedofthe

threevaluesthataredisplayed.

Example:A14=350,A15=12,A16=0

→Totalyield=350Wh+12kWh+0MWh=12.35kWh

Thesevaluescanberesetto0bypressingandholdingdownthe

rotaryselectorforatleast10seconds.

Thesevaluesareonlyavailableifareturnsensor,aheatmeterset

oranexternalheatmeterhasbeenconnectedtotheassociated

SMsolarmodule,andvalue1,2,3or4hasbeenselectedfor

parameter08.

A : 1 4

TotalyieldinWh

A : 1 6

TotalyieldinMWh

A : 1 5

TotalyieldinkWh

SM1: Thisindicateswhetherasolarheatingprocesshasbeen

completedsuccessfullywithinthelast24hours.

SM2: Thisindicateswhethersolarheatingofcylinder1hasbeen

completedsuccessfullywithinthelast24hours.

This applies if, within 24 hours prior to 14:00 h, the set DHW

temperatureselectedattheheatingappliancewasexceededby

solarheating.

Inthatcase,thesetDHWtemperatureattheheatingappliance

willbesettotheminimumcylindertemperature(cylinderreheating

blocked).

Thisfunctionisonlyavailableifthesolarmoduleisoperatedas

partofaWolfcontrolsystem(forafunctiondescription,seethe

SMsolarmodulemanual).

A : 1 7

SM1: Solarheatingstatus

SM2: Solarheatingstatus

Cylinder1

A : 1 8

SM1: Notinstalled

SM2: Thisindicateswhethersolarheatingofcylinder2hasbeen

completedsuccessfullywithinthelast24hours.

This applies if, within 24 hours prior to 14:00 h, the set

DHWtemperatureselectedattheheatingappliancewasexceeded

bysolarheating.

Inthiscase,thesetDHWtemperatureattheheatingappliance

willbesettotheminimumcylindertemperature(cylinderreheating

blocked).

Thisfunctionisonlyavailableifthesolarmoduleisoperatedas

partofaWolfcontrolsystem(forafunctiondescription,seethe

SMsolarmodulemanual).

SM1: Notinstalled

SM2: Solarheatingstatus

Cylinder2

Display level

3061916_0611 13

A : 1 9

SM1: Notinstalled

SM2: The maximum DHW temperature of cylinder 3 over the

courseof24hoursisdisplayed.

 Thisvalueisresetevery24hours.

SM1: Notinstalled

SM2: MaximumDHW

temperature

Solarcylinder3

SM1: Notinstalled

SM2: Theoverallhoursrunbysolarcircuitpump3aredisplayed.

 Thisvaluecorrespondstothedisplay value x 10.

 Thisvaluecanberesetto0bypressingandholdingdown

therotaryselectorforatleast10seconds.

A : 20

SM1: Notinstalled

SM2: Hoursrun

Solarcircuitpump3

A : 21

SM1: Notinstalled

SM2: Thisindicateswhethersolarheatingofcylinder3hasbeen

completedsuccessfullywithinthelast24hours.

This applies if, within 24 hours prior to 14:00 h, the set

DHWtemperatureselectedattheheatingappliancewasexceeded

bysolarheating.

Inthiscase,thesetDHWtemperatureattheheatingappliance

willbesettotheminimumcylindertemperature(cylinderreheating

blocked).

Thisfunctionisonlyavailableifthesolarmoduleisoperatedas

partofaWolfcontrolsystem(forafunctiondescription,seethe

SMsolarmodulemanual).

SM1: Notinstalled

SM2: Solarheatingstatus

Cylinder3

Display level

14 3061916_0611

Parameter level

Turningtherotaryselectorclockwisescansallfurtheravailable

parametersinsequence.

Changing parameters:

▪ Pressingtherotaryselectoragainenablesthecurrently

displayedparameter.

Thedisplayofthecorrespondingvalueashes.

▪ Turningtherotaryselectorenablesyoutomodifythevalue.

▪ Pressingtherotaryselectoragainconrmsthevalue.The

valuedisplaythenchangesfromashingtostatic.

TheparameterlevelcanbeexitedbypressingtheInfokey.

Theparameterlevelwillalsobeterminatedifnofurtheractivityis

detectedwithinoneminute.

Access to the

parameter level

Atthe parameter level, all values thatcan be modied can be

checkedandchangedifrequired.

Theparameterlevelisactivatedbypressingtherotaryselectoronce.

ParameterP01appears

(startdifferentialsolarcylinder1).

Display(factorysetting):

Rotary selector with

Example:parameterP01

pushbutton function

3061916_0611 15

Subject to the solar module used, different parameters are available.

Parameters used with SM1 solar module:

Parameter

BM-Solar

Explanation

Setting range Factory

setting

min. max.

SOL 01 P 01

Startdifferentialsolarcylinder 5K 30K 8K

SOL 02 p 02

Stopdifferentialsolarcylinder 2K 20K 4K

SOL 03 P 03

Collectorcoolingfunction 0(OFF) 1(ON) 0

SOL 04 P 04

Criticalcollectortemperature 90°C 150°C 110°C

SOL 05 P 05

Maximumcollectortemperature 100°C 150°C 130°C

SOL 06 P 06

Maximumcylindertemperature,

solarcylinder

15°C 90°C 60°C

SOL 07 P 07

Assignment,solarcylinder 0 8 0

SOL 08 P 08

Capturingtheamountofheat 0(OFF) 4 0

SOL 09 P 09

P 08=0→P 09 Notadjustable

P 08=1→

Pulsevalue,pulsegenerator

P 08=2→

Constantflowrate

P 08=3or4→

Pulsevalue

externalheatmeter

0l/pulse

0l/min

-2

99.5l/pulse

99.5l/min

1l/pulse

1l/min

SOL 10 P 10

Glycolselection:

0=Water

1=TyfocorL(Anro)

2=TyfocorLS(AnroLS)

3=Propyleneglycol

4=Ethyleneglycol

0 4 1

SOL 11 p 11

BUSfeed 0 2 2

SOL 27 * p 27 *

Tubecollectorfunction 0(OFF) 2 0

SOL 28 * p 28 *

Frostprotectionfunction 0(OFF) 1(ON) 0

SOL 33 * P 33 *

Hysteresis,solarcylinder 0.5K 5K 1K

SOL 36 * P 36 *

Solarcylinderemergency

shutdown

60°C 95°C 95°C

SOL 39 * P 39 *

Minimumcollectorlimit -25°C 90°C 10°C

SOL 41 * P 41 *

Functioncheck,owrate 0(OFF) 1(ON) 0

SOL 42 * P 42 *

Functioncheck,gravitybrake 0(OFF) 60°C 40°C

SOL 44 * P 44 *

Reversecoolingfunction 0(OFF) 1(ON) 0

SOL 51 * P 51 *

Proportionofglycolinwater

P 10=0→P 51 Notadjustable

P 10 =1:TyfocorL(Anro)

P 10 =2→P 51 Notadjustable

P 10 =3→P 51 Notadjustable

P 10 =4→Ethyleneglycol

----

20 %

----

20 %

----

75%

----

80 %

----

45%

----

45%

SOL 6O p 60

Relaytest 1 5 1

Parameter level

For function descriptions of the individual parameters, see the SM solar module instruction

manual.

*ParametersonlyeffectivefromsoftwareversionSM1/SM2228_04.

16 3061916_0611

Parameter

BM-Solar

Explanation

Setting range Factory

setting

min. max.

SOL 01 P 01

Startdifferentialsolarcylinder1 5K 30K 8K

SOL 02 p 02

Stopdifferentialsolarcylinder1 2K 20K 4K

SOL 03 P 03

Collectorcoolingfunction 0(OFF) 1(ON) 0

SOL 04 P 04

Criticalcollectortemperature 90°C 150°C 110°C

SOL 05 P 05

Maximumcollectortemperature 100°C 150°C 130°C

SOL 06 P 06

Maximumtemperature,solar

cylinder1

15°C 90°C 60°C

SOL 07 P 07

Assignment,solarcylinder1 0 8 0

SOL 08 P 08

Capturingtheamountofheat 0(OFF) 4 0

SOL 09 P 09

P 08=0→P 09 Notadjustable

P 08=1→

Pulsevalue,pulsegenerator

P 08=2→

Constantflowrate

P 08=3or4→

Pulsevalue

externalheatmeter

0l/pulse

0l/min

-2

99.5l/pulse

99.5l/min

1l/pulse

1l/min

SOL 10 P 10

Glycolselection:

0=Water

1=TyfocorL(Anro)

2=TyfocorLS(AnroLS)

3=Propyleneglycol

4=Ethyleneglycol

0 4 1

SOL 11 p 11

BUSfeed 0 2 2

SOL 12 p 12

Conguration 1 14 1

SOL 13 p 13

Speedcontrol,solarcircuitpump 0(OFF) 1(ON) 0

SOL 14 p 14

Startdifferentialsolarcylinder2 5K 30K 8K

SOL 15 p 15

Stopdifferentialsolarcylinder2 2K 20K 4K

SOL 16 p 16

Maximumtemperature,solar

cylinder2

15°C 90°C 60°C

SOL 17 p 17

Assignment,solarcylinder2 0 8 8

SOL 18 p 18

Burnerblockedduring

returntemperatureraising

0s 300s 0s

SOL 19 p 19

Startdifferential,return

temperatureraising

4K 30K 10K

SOL 20 p 20

Stopdifferential,return

temperatureraising

2K 20K 5K

SOL 21 p 21

Prioritysolarcylinder1 0 2 0

SOL 22 p 22

Startdifferential

parallelcylinderoperation

20K 60K 30K

SOL 23 p 23

Differentialtemperature,bypass 8K 50K 15K

SOL 24 p 24

FunctionoutputA4 0(OFF) 3 0

SOL 25 p 25

Starttemperature,thermostat

function

30°C 90°C 50°C

SOL 26 p 26

Stopdifferential,thermostat

function1/2

5K 30K 10K

SOL 27 p 27

Tubecollectorfunction 0(OFF) 2 0

SOL 28 p 28

Frostprotectionfunction 0(OFF) 1(ON) 0

Parameters used with SM2 solar module:

Parameter level

3061916_0611 17

SOL 29 * p 29 *

Startdifferentialsolarcylinder3 5K 30K 8K

SOL 30 * P 30 *

Stopdifferentialsolarcylinder3 2K 20K 4K

SOL 31 * P 31 *

Maximumtemperature,solar

cylinder3

15°C 90°C 60°C

SOL 32 * P 32 *

Assignment,solarcylinder3 0 8 8

SOL 33 * P 33 *

Hysteresis,solarcylinder1 0.5K 5K 1K

SOL 34 * P 34 *

Hysteresis,solarcylinder2 0.5K 5K 1K

SOL 35 * P 35 *

Hysteresis,solarcylinder3 0.5K 5K 1K

SOL 36 * P 36 *

Solarcylinderemergencyshutdown1

60°C 95°C 95°C

SOL 37 * P 37 *

Solarcylinderemergencyshutdown2

60°C 95°C 95°C

SOL 38 * P 38 *

Solarcylinderemergencyshutdown3

60°C 95°C 95°C

SOL 39 * P 39 *

Minimumcollectorlimit -25°C 90°C 10°C

SOL 40 * P 40 *

Minimumbufferlimit 10°C 90°C 10°C

SOL 41 * P 41 *

Functioncheck,owrate 0(OFF) 1(ON) 0

SOL 42 * P 42 *

Functioncheck

Gravitybrake

0(OFF) 60°C 40°C

SOL 43 * P 43 *

Lowerpumprate 28 % 100 % 30 %

SOL 44 * P 44 *

Reversecoolingfunction 0(OFF) 1(ON) 0

SOL 45 * P 45 *

Selectioncylinderthermostat

function

1 3 1

SOL 46 * P 46 *

Prioritysolarcylinder2 0 2 1

SOL 47 * P 47 *

Cylinderoperatingmode 1 3 2

SOL 48 * P 48 *

Cyclicalheatingtime 0min. 60min. 30min.

SOL 49 * P 49 *

Idletime 0min. 60min. 5min.

SOL 50 * P 50 *

Blockingtime,solarcircuit pump

orelectricalvalve

0s 300s 90s

SOL 51 * P 51 *

Proportionofglycolinwater

P 10=0→P 51 Notadjustable

P 10 =1:TyfocorL(Anro)

P 10 =2→P 51 Notadjustable

P 10 =3→P 51 Notadjustable

P 10 =4→Ethyleneglycol

----

20 %

----

20 %

----

75%

----

80 %

----

45%

----

45%

SOL 52 * P 52 *

Cylinder switching with external

cylinderheating

0 1 0

SOL 53 * P 53 *

Samplinginterval 1s 60s 10s

SOL 54 * P 54 *

Internalpumpspeed 5% 20 % 5%

SOL 55 * P 55 *

Upperpumprate 50% 100 % 100 %

SOL 6O p 60

Relaytest 1 5 1

Parameter

BM-Solar

Explanation

Setting range Factory

setting

min. max.

For function descriptions of the individual parameters, see the SM solar module instruction

manual.

*ParametersonlyeffectivefromsoftwareversionSM1/SM2228_04.

Parameter level

18 3061916_0611

System ON / OFF

The solar module can be switched ON and OFF with the

ON / OFF pushbutton.

To prevent the system being switched OFF accidentally, the

pushbuttonneedstobehelddownforatleast3secondstoeffect

ashutdown.Abriefactivationofthepushbutton is sufcientto

startthesystemagain.

Whenthesystemisshutdown,thedisplayshowsoff insteadof

thecollectortemperature.

Example:

System ON / OFF

In the shutdown state, no protective functions are enabled

(except anti-seizing pump protection).

Specication Supplyvoltage: eBUS15–24V

Powerconsumption: Max.0.5W

Protection: Withwallmountingbase:IP30

 Moduleinstallation:IP30

Ambienttemperature: 0....50°C

Storagetemperature: -20....+60°C

Specication

3061916_0611 19

Troubleshooting

Thestandarddisplaywillreturnwhenthefaulthasbeenremoved.

Thefollowingfaultmessagescanoccuratthesolarmodule:

Fault codes Iffaultsoccur atthe SMsolar module,the correspondingfault

codeandawarningsymbolwillashonthedisplay.

Example:

ashing

Fault

code

Fault Cause Remedy

FC62 Functioncheck,owrate(noow) Toolittleorno

throughput

Checksolarcircuitpump

FC63 Functioncheck,gravitybrake Faultygravitybrake Checkgravitybrake

FC64

applies

onlyto

P08=1

Pulsegeneratorfaulty Pulsegeneratororcable

faulty

Checkpulsegenerator

andcable;replaceif

required

FC71 SM1: TerminalSFS,solarsensor Faultysensororlead Checksensorandlead;

replaceifrequired

Cylinderfaulty

SM2: TerminalSFS1

Solarsensor

Cylinder1faulty

FC72 SM1: TerminalRLF,returnsensor

faulty

Faultysensororlead Checksensorandlead;

replaceifrequired

SM2: TerminalE1,sensoron

inputE1faulty

FC73 SM1: N/A Faultysensororlead Checksensorandlead;

replaceifrequired

SM2: TerminalE3,sensoron

inputE3faulty

FC74 DCFsignalorreception

interference

NoBUSconnection;no

DCFreception

CheckeBUS

connection/DCF

reception

FC79 SM1: TerminalSFK,solarsensor Faultysensororlead Checksensorandlead;

replaceifrequired

Collectorfaulty

SM2: TerminalSFK1,solar

sensor

Collectorarray1faulty

FC81 EEPROMfault Parametervalues

outsidevalidrange

Resettostandard

valuesbybriey

interruptingthepower

supply,andcheck

values

Note:

Faultcodes71,72,79,73,64,62and74areresetautomaticallyassoonastheircausehas

beenremoved.Faultcodes63and81mustbereset(acknowledged)explicitlybyrestartingthe

SM.Alternatively,FC63canberesetviatheBM-Solar(byholdingdowntherotaryselectorforat

least5seconds).

Wolf GmbH · Postfach 1380 · D-84048 Mainburg · Tel. +49-8751/74-0 · Fax +49-8751/741600 · Internet: www.wolf-heiztechnik.de

Wolf BM-Solar Installation And Operating Instructions Manual

Wolf BM-Solar Installation And Operating Instructions Manual

Wolf BM-Solar Installation And Operating Instructions Manual

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