Samson TROVIS 5573 - Page 131

EB 5573 EN 16-49
Appendix A (conguration instructions)
− Direct sunshine can cause the room temperature to increase and thus result in the prema-
ture deactivation of the heating system.
− When the room temperature decreases while the heating system is shortly outside its times-
of-use, this can prematurely cause the controller to heat up to the 'Day set point'.
Functions Default Conguration
RoomsensorRF1/RF2 0 CO1,2->F01-1
Outdoor sensor AF1 1 CO1,2->F02-1
Optimization 0 CO1,2->F07-1
Parameters Default Switch position: value range
Day set point 20.0°C
: 0.0to40.0°C
Night set point 15.0°C
: 0.0to40.0°C
16.2.10 Flash adaptation
To ensure that the controller reacts immediately to room temperature deviations during rated
orreducedoperation,thefunctionblocksettingCO1,2->F09-1needstobemade.The
heating is then always switched off as soon as the room temperature exceeds the 'Day set
point'or'Nightsetpoint'by2°C.
Heatingrststartsagainwhentheroomhascooledoffandtheroomtemperatureis1°C
abovethe'Setpoint'.Theowtemperaturesetpointiscorrectedifthe'Cycletime'or'Gain
KP'aresettoavalueotherthan0.The'Cycletime'determinestheintervalsatwhichtheow
temperaturesetpointiscorrectedby1°C.A'GainKP'settoavalueotherthan0causesa
directincrease/decreaseinowtemperaturesetpointwhenasuddendeviationinroomtem-
perature arises. We recommend a 'Gain KP' setting of 10.0.
− Cooling loads, such as drafts or open windows, affect the control process.
− Rooms may be temporarily overheated after the cooling load has been eliminated.
Note
Note