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Installation Commissioning Settings AccessoriesTroubleshooting
Display
Display Description Adjustment range
Factory setting
Adjustment values
System System selection 1 ... 8 1
Tmin SFB / boiler Boiler minimum temperature 10 ... 80 °C 60 °C
∆Ton SFB / boiler
Switch-on temperature difference SFB / boiler 1.0 ... 25.0 K 6.0 K
∆Toff SFB / boiler Switch-off temperature difference SFB / boiler 0.5 ... 24.5 K 4.0 K
Ref. sensor Store Selection reference sensor store loading S2, S3 S2
Tmax store Maximum store temperature 30 ... 95 °C 90 °C
Max. sensor Selection reference sensor store maximum limitation S2, S3 S3
Temerg SFB / boiler Emergency temperature SFB / boiler 80 ... 105 °C 95 °C
Target temperature Target temperature 30 ... 85 °C 60 °C
Targ. temp. sensor Selection reference sensor target temperature S1, S4 S1
∆Ton RPH Switch-on temperature difference SFB / boiler 1.0 ... 25.0 K 6.0 K
∆Toff RPH Switch-off temperature difference SFB / boiler 0.5 ... 24.5 K 4.0 K
Tmin ST RPH Switch-on temperature return preheating store 10 ... 80 °C 60 °C
Tmin RPH Switch-on temperature return preheating 10 ... 80 °C 30 °C
RPH sensor Selection reference sensor return preheating S2, S3 S3
Therm. on Thermostat function switch-on temperature 0 ... 95 °C 40 °C
Therm. off Thermostat function switch-off temperature 0 ... 95 °C 45 °C
Switch-on time 1 Thermostat function switch-on time 1 00:00 ... 23:59 06:00
Switch-off time 1 Thermostat function switch-off time 1 00:00 ... 23:59 07:00
Switch-on time 2 Thermostat function switch-on time 2 00:00 ... 23:59 12:00
Switch-off time 2 Thermostat function switch-off time 2 00:00 ... 23:59 13:00
Switch-on time 3 Thermostat function switch-on time 3 00:00 ... 23:59 18:00
Switch-off time 3 Thermostat function switch-off time 3 00:00 ... 23:59 20:00
∆Ton heat exch. Switch-on temperature difference heat exchange 1.0 ... 50.0 K 6.0 K
∆Toff heat exch. Switch-off temperature difference heat exchange 0.5 ... 49.5 K 4.0 K
Tmax sink Maximum temperature heat sink 30 ... 95 °C 60 °C
Tmin source Minimum temperature heat source 30 ... 95 °C 45 °C
Options:
Mixer Mixer option for the return mixing function Yes, No No
Target temperature Target temperature option for speed control of the SFB / boiler pump Yes, No No
Manual mode / Relay:
Manual mode R1 Manual mode relay 1 Off, Auto, Min., Max. Auto
Manual mode R2 Manual mode relay 2 Off, Auto, Min., Max. Auto
Manual mode PWM Manual mode PWM Off, Auto, Min., Max. Auto
Signal type PWM Speed control signal PWM PWM PWM
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