Line Function Setting range or display Setting
increment
Basic setting
923 Flow temp setp min OT 25°C 6... 35 °C 0,5 °C
The lowest starting temperature for cooling for an outdoor temperature of 25 °C.
924 Flow temp setp min OT 35°C 6... 35 °C 0,5 °C
The lowest starting temperature for cooling for an outdoor temperature of 35°C.
928 Room inuence --, 1... 100 % 1 %
If the installation is tted with an room sensor :
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.
932 Room temp limitation --, 0,5... 4 °C 0,5 °C
938 Mixing valve decrease 0... 20 °C 1 °C
941 Actuator running time 30... 873 s 1 s
945 Mixing valve in heating mode Control, Open
946 Lock time dewpoint limiter --, 10... 600 min 10 min
947 Flow temp setp incr hygro --, 1... 20 °C 1 °C
948 Flow setp incr start at r.h. 0... 100 % 1 %
950 Flow temp diff dewpoint --, 0... 5 °C 1 °C
963 With prim contr / system pump No, Yes
969 Operating mode changeover No, Off, Automatic
30
20
18
16
°C
°C
25 35
908
909
923
924
Flow temperature setpoint
Outside temperature
Flow temperature setpoint
( minimum limit)
Flow temperature setpoint
( minimum limit)
gure 18 - Limitations on the
startingtemperature setting
Geographical area
Water start
temperature limit
(line 923 & 924)
Internal area
18°C
Coastal area (width 30 km)
19°C
Coastal area (width 50 km)
20°C
Coastal area (width 50 km)
21°C
Coastal area (width 50 km)
22°C
1
2
3
4
5
gure 19 - Water start temperature limit
The water temperature must be restricted to a value set according to the geographical area. Setting to the lowest temperatures
runs the risk of causing condensation on the oor, together with all the other risks this may engender.
If the limit temperatures are not observed, the manufacturer may not be held responsible for any physical injuries or damage
to equipment that may be caused.
Installation and operating manual "1395 - EN" - 21 -
Control Box
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