krom schroeder E8 - ADAPTION (Heat Slope Adaption); ROOM INFL (Room Sensor Influence); T-ROOM ADJ (Room Sensor Adaptation)

Part 2: Overview of display values and settings User Area
27
Guideline values
 Underfloor heating S = 0.4 to 0.6
 Radiator heating S = 1.0 to 1.5
ADAPTION (heat slope adaption)
Only active if an FBR analogue room device is connected
(room sensor + operating mode selection) and an outdoor
sensor.
Function for automatic heat slope setting
Starting Conditions:
 External temperature < 8 °C
 Operating mode is automatic (I or II)
 Duration of lowering phase at least 6 hours
At the beginning of the lowering period, the current room
temperature is measured. During the next four hours, this
temperature is used as the set point for the room regulator.
The heating curve is calculated from the values deter-
mined during this time by the regulator for the flow pipe
nominal temperature and the external temperature.
! If the adaptation is interrupted, e.g. by a start-up
discharge or the hot water demand from an external
heating circuit, then the warning triangle will appear
in the display until the function is carried out
successfully the next day or is ended, e.g. by
adjusting the operating mode switch.
! During the adaptation, the water heating and the
heating optimisation of the regulator are blocked.
ROOM INFL (Room sensor influence)
Only active if an FBR analogue room device is connected
(room sensor + operating mode selection).
The heat generator temperature is increased by the set
value when the temperature drops below the required
room temperature by 1 K.
=> High values lead to fast control and large heat genera-
tor temperature fluctuations.
- - - - => pure weather-dependent control
0 => pure weather-dependent control *)
20 => pure room temperature control
*) Special function with ROOM INFL = 0
For one-off heating requirements during the night reduction
the heating pump continues to run until the next heating
period is reached (see chapter entitled "Circulation pump
control").
T-ROOM ADJ (room sensor adaptation)
For room control (e.g. with FBR), the measurement can be
corrected by means of this setting should the room sensor
not measure correctly.