Okofen PELLETRONIC TOUCH - Solar Circuit Configuration and Settings

Solar
30
10.2Solarcircuit
Solarciruit1and2areinmenuSolar.
Solarcircuithastwooperatingmodes:
•ONCharge,aslongastheCollectortemperature+
hysteresisishigherthanthetemperatureoftheAC
lowersensororACtemperatureisreached.
•OFFNocharge
AslimitsensorchooseTPU,TPM,TPO,orDHW
sensor.
Note
Thesolarthermalsystemcanbeswitchedon/offirrespectiveoftheplantmode.
TheoperationmodeSOLARcanalsobechanged,iftheOPERATINGMODEPLANTissettoOFF!
VERYHIGHDOMESTICHOTWATERstorage
temperaturesarepossible!
Werecommendconsultingyourspecialistinstallerbefore
changingthesesettings.
ACCtempMaxIfthetemperatureintheACCishigherthantheACCtempMax,thesolarpump
switchesoff.ThelimitsensormeasuresthetemperatureintheACC.
ACCHysteresisThesolarcircuitpumpisswitchedoffduetotheACCtempMaxisreached.The
temperaturemustfallunderACCtempMaxminushysteresis,thenthesolarcircuit
pumpswitchesonagain.Thehysteresispreventsasolarpumpcycling(OnOff
OnOff).
CollectorHystOnIfbetweenthecollectorsensorandTPU,ACClowersensorthetemperature
differenceisgreaterthantheCollHystA,switchesthesolarpumpOn.
CollectorHystOffIfbetweenthecollectorsensorandTPU,ACClowersensorthetemperature
differenceissmallerthantheCollHystA,switchesthesolarpumpOff.
Collectorsmoothing
mode
Itonlyfunctionsonsolarcircuitone,itcanbeswitchedonandoffanditensuresan
efcientdeliveryofenergyfromthecollectors.
Note
Thiscanonlybeset,whenthespeedcontrolfunctionison.Settinginthe
codeprotectedparameter.
Collectorsmoothing
MinTemp
Atthistemperaturethesolarpumpstartstorunatminimumspeed.
Collectorsmoothing
Controlrange
Thepumpspeedincreaseswithinthesetrangeasthecollectortemperature
increases.
OperatingmanualPelletronicTouch
E1389EN2.0