Okofen PELLETRONIC TOUCH - Accumulator Settings; Accumulator Temperature and Pump Control; Accumulator Pump Speed and Hysteresis

Accumulatorsettings
64
25Accumulatorsettings
AccumulatorisintheMainmenu.Accumulatorisdisplayed
afterenteringthecodeintheMainmenu.
Accumulatorhasfollowingmenuitems.
•ACCTempMinOn
•PumpOnTemp
•PumpDependsonRequire
•PumpSpeedController
•PumpSwitchOffHyst
•PumpRunOnTime
•PumpControlRange
Eachheatingcircuityoucanregulateoneaccumulator.Youcanoperatemaximumthreeheatingcontrollersina
system.
Thereforethenumberofaccumulatorsislimitedto3.Connectthesensoroftheaccumulatortotheheatingcontroller.
ThenperformPeripheryLearning.InPeripheryLearningyouassigntotheparticipants(heatingcircuitorhot
water)anaccumulator.
MakefurtheradjustmentsinthemenuAccumulator.
ACCTempMinOnIfthetemperatureattheTPO(ACuppersensor)fallsbelowthespeciedvalueof
ACCtempmin,aburnerdemandoccurstoloadtheaccumulatoruntiltheTPM
(ACmiddlesensor)reachesthelimit.
Pump
OnTemp
IfthetemperatureattheTPO(ACuppersensor)risesoverthevalueofthePump
OnTemp,allthepumpsoftheassignedparticipantsareactivated.
Pump
DependsonRequire
ON:Theaccumulatorisloaded,theaccumulatorisnotloadedfurther.
OFF:Theaccumulatorisloaded,buttheaccumulatorischargedfurther,aslongas
theaccumulatortemperaturedoesnotexceedtheaccumulatortemperatureorthe
boilertemperaturedoesnotexceedthePumpOnTemperature.
Pump
SpeedController
Announcementofachievementofthebuffercasepumpatcyclingmode.
OFF:TheACCpumprunsnotspeedregulated.
ON:TheACCpumprunsspeedregulated.
Pump
SwitchOffHyst
TheACCPumpControlRangeatcyclingmode.TheACCpumpstartstorunatthe
pumpreleasetemperaturewith30%ofachievement.Thepowerincreaseslinearly
toPumpOnT emp+controlrangeon100%.
Pump
RunOnTime
ThepumpswitchesoffonlyafterfallingshortofthePumpOnTempminusPump
SwitchOffHyst.
ItpreventstheONOFFONOFFoftheACCpump.
Pump
ControlRange
PumpControlRangeafterswitchingofftheburnerdemand–inminutes.
OperatingmanualPelletronicTouch
E1389EN2.0