Line Function Setting range or display Setting
increment
Basic setting
641 Preselection Period 1 to 8
642 Start (Day / Month) 01.01... 31.12 1
643 End (Day / Month) 01.01... 31.12 1
648 Operating level (during the holidays) Frost protection, Reduced
710 Comfort heating setpoint from reduced setpoint to 35°C 0,5 °C
712 Reduced setpoint from frost protection setpoint…
to comfort setpoint
0,5 °C
714 Frost protection setpoint from 4°C…
to reduced setpoint
0,5 °C
716 Comfort setpoint max 20 °C... 35 °C 1 °C
720 Heating curve slope (See gure 12). 0,1... 4 0,02
721 Heating curve displacement -4,5 °C... 4,5 °C 0,5 °C
726 Heating curve adaption (see § 3.2.3) Off, On
730 Summer / Winter heating limits 8 °C... 30 °C 0,5 °C
When the average of the outdoor temperatures over the past 24 hours reaches 18°C, the regulator switches off the
heating (as an economy measure).
During summer mode, the display shows "Eco". This function is only active in automatic mode.
732 24-hour heating limit -10 °C... 10 °C 1 °C
This function enables you partially to offset the automatic summer / winter switchover during the intermediate seasons.
Increasing the value delays the switchover to summer regime.
Decreasing the value advances the switchover to summer regime.
This function is only active in automatic mode.
740 Flow temp setpoint min (for fan convectors) 8... 95 °C 1 °C
741 Flow temp setpoint max 8... 95 °C 1 °C
Floor heating system = 50 °C / Higher temperature radiator = 65 °C
750 Room inuence 1%... 100% 1%
If the installation is tted with a room thermostat :
This function enables you to choose the ambient temperature's inuence on the setting.
If no value is entered, the setting is made based on the temperature control.
If the parameter is set at 100%, the setting is only based on the ambient temperature.
790 Optimum start control max
(Early start to switch to the comfort setting.).
0... 360 min 10 min
791 Optimum stop control max
(Early stop to switch from the comfort setting to the
reduced setting.).
0... 360 min 10 min
800 Reduced setp increase start -30... 10 °C 1 °C
801 Reduced setp increase end -30... 10 °C 1 °C
830 Mixer valve boost 0... 50 °C 1 °C
834 Actuator running time 30... 873 s 1 s
Installation and operating manual "1395 - EN"
Control Box
- 18 -
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