5.9 Adaptation
The controller is capable of automatically adapting the heating characteristic to the building
characteristics, provided a gradient characteristic has been set (CO1, 2, 3 -> F11 - 0). The
reference room, where the room sensor is located, represents the entire building and is moni-
tored to ensure that the room set point (
Day set point)
is maintained. When the mean mea-
sured room temperature in rated operation deviates from the adjusted set point, the heating
characteristic is modified accordingly for the following time-of-use. The corrected value is
displayed in parameter levels PA1, 2, 3 under
Gradient, flow
.
Note: If the Flash adaptation function is already configured with a small cycle time, the Ad-
aptation function should not be configured as well.
Functions
WE Configuration
Room sensors RF1/2/3 0 CO1, 2, 3 -> F01 - 1
Outdoor sensors AF1/2 1 CO1 (2, 3) -> F02 - 1
Adaptation 0 CO1, 2, 3 -> F08 - 1
4-point characteristic 0 CO1, 2, 3 -> F11 - 0
Parameters
WE Rotary switch / Range of values
Day set point 20 °C Top, middle, bottom/0to40°C
Night set point 15 °C Top, middle, bottom / 0 to 40 °C
5.10 Pump management
The Pump management function can be used for a heating circuit circulation pump. Usually,
this is the circulation pump UP1. If the control circuit Rk1 is a pre-control circuit, the Pump
management function is used for circulation pump UP2; additionally, if control circuit Rk2 is
assigned to DHW heating (-> system schematics from page 29 onwards), the function for the
circulation pump UP3 is available. The speed-controlled pump is, however, needs to be con-
nected in any case to the binary outputs BA12 and BA13 (semiconductor relay, max. 24 V,
50 mA).
4
BA12 switches the pump on/off (in parallel with binary output on the network side)
4
BA13 releases the speed control in rated operation or sets the pump to minimum speed
operation during reduced operation
EB 5579 EN 81
Functions of the heating circuit