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5.8 Flash adaptation
The function is only active in automatic mode ( ).
Direct reactions to deviations in room temperature can be achieved using thefunction block set
-
ting: FB2 = ON. A gradient characteristic (FB19 = OFF) must be configured.
Flash adaptation counteracts room temperature deviations by increasing or decreasing the
level of the heating characteristic by up to 5 °C. The corrections are made after 10 minutes by
1 °C. Thecorrected value is indicatedin the parameter levelunder the datapoint for
Level, flow.
Note!
Cooling loads, such as drafts or open windows, affect the control process!
Rooms may be temporarily overheated when the cooling load has been eliminated!
Functions
WE Configuration
Flash adaptation OFF FB2 = ON
Characteristic OFF FB19 = OFF
Parameter
WE Range of values
Room set point 20 °C 0 to 40 °C
5.9 Adaptation
The function is only active in automatic mode ( ).
The controller is capable of automatically adapting the heating characteristic to the building
characteristics, provided a gradient characteristic has been set (FB19 = OFF). The reference
room, where the room sensor is located, represents the entire building and is monitored to en
-
sure that the
Room set point
is maintained. When the mean measured room temperature in
rated operation deviates from the adjusted set point, the heating characteristic is modified ac
-
cordingly for the following time-of-use. The corrected value is displayed in the parameter level
under
Gradient, flow
.
Function
WE Configuration
Adaptation OFF FB1 = ON
Characteristics OFF FB19 = OFF
Parameter
WE Range of values
Room set point 20 °C 0 to 40 °C
EB 5476 EN 47
Functions of the heating circuit