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12 Appendix
12.1 Function block lists
Co1 to Co3: Heating circuit 1 to 3
Fb Function WE Anl
Comments
Function block parameters / Range of values (default settings)
00 Room sensor
RF1, 2, 3
OFF All Co1, 2, 3 -> Fb00 = ON: Room sensor active
In systems Anl 3, 5 and 8 only for optimization and display
01 Return flow sensor
RüF1, 2, 3
OFF All Co1, 2, 3 -> Fb01 = ON: Return flow sensor active
Function block parameters:
Limitation factor / 0 to 25.5 (1.0)
In system Anl 6 only after entering key number.
02 Outdoor sensor
AF1, 2, 3
* HK1 = ON
HK2 = OFF
HK3 = OFF
* All Co1, 2, 3 -> Fb02 = ON: Outdoor sensor active;
Option: Sensor
Lon1
Lon2
In HK1 it can only be deactivated when all heating circuits are
configured as room temperature-dependent control. The out-
door temperature is then set to the fictive value of 3 °C.
03 Reserved
04 Reserved
05 Optimization OFF All Co1, 2, 3 -> Fb05 = ON:
Option: 1 Activation according to outdoor temperature;
set-back acc. to time schedule*
2 Activation according to outdoor temperature;
set-back acc. to room sensor*
3 Activation and deactivation acc. to room sensor
* Function block parameters:
Advance heating time / 0 to 360 min (120 min)
Option 2 and 3 only with Co1, 2, 3 -> Fb00 = ON
06 Room temperature-
dependent control
OFF 6, 9 Co1, 2, 3 -> Fb06 = ON: Room temperature-dependent con
-
trol active
07 Adaptation OFF Not
3, 5, 8
Co1, 2, 3 -> Fb07 = ON: Adaptation active; only with
Co1, 2, 3 -> Fb00 = ON and Co1, 2, 3 -> Fb10 = OFF
08 Flash adaptation OFF Not 3,
5, 8
Co1, 2, 3 -> Fb08 = ON: Flash adaptation active;
only with Co1, 2, 3 -> Fb00 = ON
EB 5179 EN 97
Appendix