characteristic is modified accordingly for the following time-of-use. The corrected value is
displayed in parameter levels PA1, 2 under
Gradient, flow.
Functions
WE
Configuration
Room sensors RF1/2
0
CO1, 2 -> F01 - 1
Outdoor sensors AF1/2
1
CO1 (2) -> F02 - 1
Adaptation
0
CO1, 2 -> F08 - 1
4-point characteristic
0
CO1, 2 -> F11 - 0
Parameters
WE
Rotary switch / Range of values
Day set point
20 °C
Top, middle / 0 to 40 °C
Night set point
15 °C
Top, middle / 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 (-> system schematics from page 28
onwards). The speed-controlled pump is, however, needs to be connected 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 BA1 on the network side)
4
BA13 releases the speed control in rated operation or sets the pump to minimum speed
operation during reduced operation
Functions
WE
Configuration
Pump management –
switching states of BA13 *
0
CO5 -> F17 - 1: Speed control released with BA13 = ON
CO5 -> F17 - 0: Speed control released with BA13 = OFF
Fault indication output
BA13
0
CO5 -> F07 - 0
BA12 ON during thermal
disinfection
0
CO4 -> F17 - 0
BA12 ON during DHW
demand
CO4 -> F18 - 0
* CO5-> F17 - 0 or -1 only influences the switching state of binary output BA13!
Note!
If CO5 -> F07 - 1, CO4 -> F17 - 1 or CO4 -> F18 - 1 is configured, the
pump management
function is no longer available.
60
EB 5576 EN
Functions of the heating circuit
