50
The supply water temperature change at which the actuator runs the valve at 100%. For examp-
le, if the temperature changes 10 °C and the P-area is 200 °C, the position of the actuator chan-
ges 5%.
The deviation in the supply water temperature from the set value is corrected by P amount in
I-time. For example, if the deviation is 10 °C, the P-area is 200 °C and the I-time is 50 s, the actu-
ator is run at 5% for 50 seconds. Beware of constant waver!
The maximum speed at which the supply water can be raised when switching from a tempe-
rature drop to a nominal temperature. If the radiators knock, slow down the rate of change (set
the setting smaller).
Autumn drying function and settings:
0...5°C
0...15°C
0...7°C
0...15°C
2...300°C
5...300s
0.0...5.0
1.0°C
3.0°C
1.2°C
7°C
200°C
50s
4.0°C/min
Autumn drying
Room temperatur
Supply water
- radiator heating
- floor heating
Autumn drying outdoor
temp limit
P-area
I-time
Supply w. max. speed of
change
The amount the room temperature is raised when autumn drying is in use. (room sensor re-
quired).
The amount the supply water temperature is raised when autumn drying is in use.
Autumn drying is activated when the average temperature in a 24-hour period has continual-
ly been above the “autumn drying outdoor temperature limit” (factory setting 7 °C) for a peri-
od of at least 20 days and after this drops below this limit. Autumn drying is activated during
the next 20 days whenever the average temperature in a 24-hour period is under the autumn
drying temperature limit. The setting is same for circuits H1 and H2.
°C
v
Continually above +7 °C for a period of
at least 20 days
7 °C
Time/24 hours
24-hour average temperature
v
Autumn drying in use (usually 20 days)
The temperature limit that activates
autumn drying
Setting
Factory
setting:
Setting
range:
Information about settings:
Tuning supply water setting
In autumn, the temperature of the supply water
is automatically raised for a certain period of time
through autumn drying. This decreases dampness
in structures and takes away the damp feeling that
you often get after summer.
Special settings
Basic menu -> H1 (H2) Settings -> Press OK for a number of seconds
