6
x
Parameter settings
FA ROTEX RoCon mb • 09/2017
53
6.13.2
Rotary switch setting: Configuration
, "Mixer Config" level
Parameters
Description
Access
Setting range
Min / Max
Factory
setting
Incre-
ment
BE
HF
HC Function
Setting defines the type of T-HS control.
0: Weather-dependent T-HS control
1: regulation to a fixed target feed value, depending on heating, cooling or economy mode
N
E
0 - 1
0
1
Pump Mode
Setting of the operating mode of the mixer circuit pump.
0: Standard mixer circuit pump switching (weather/room dependent)
1: Mixer circuit pump switching according to heating limits (optional room thermostat shutdown
works in addition).
2: Mixer circuit pump switching according to the heating program
3: Mixer circuit pump switching in continuous operation
N
E
0 - 3
0
1
T-Outside lim day
Only if [Pump Mode] parameter = 1:
Automatic summer shut-off setting for heating mode. If the outdoor temperature measured and
averaged by the controller exceeds the set heating limit by 1 K, the heating is switched off. The
heating is released again if the outdoor temperature falls below the set heat limit.
E
E
Off, 10 - 40 °C
19 °C
0.5 °C
T-Outside lim night
Only if [Pump Mode] parameter = 1:
Setting of the heating limit for heating circuit shut-off during the reduction time (function as in
parameter [T-Outside lim day]).
E
E
Off, 10 - 40 °C
10 °C
0.5 °C
Heat-Slope
Only if [HC Function] parameter = 0:
Setting of the heat slope. The heat slope reflects the dependency of the heating circuit's target
feed temperature on the outside temperature (see chap. 3.6.2).
E
E
0,0 - 3,0
0,5
0,1
Room Influence
Only when a room station
is connected and assigned to the heating circuit:
setting that influences the deviation of the room temperature measured by the RoCon U1 from
the current target value (see chapters 3.4.3 and 3.4.4) on the target feed temperature.
Off: Purely weather-dependent T-HS control
0: purely weather-dependent T-HS control, but the internal heating circulation pump continues
running until the next heating cycle after a heat request during the reduction time.
1-20: leads to the correction of the target feed temperature (parallel shift of the heat slope) by
the set factor.
Example: if the measured temperature lies 2 K below the target value, the target feed temper-
ature is increased by 2x the set value.
E
E
Off, 0 - 20
Off
1
T-Room Adj
Only when a room station
is connected and assigned to the heating circuit:
Individual adjustment of the room temperature relevant to the control unit.
If a systematic deviation of the room temperature measured by the RoCon U1 to the actual
temperature in the occupied area of this room is determined, the measured value can be cor-
rected by the set value.
E
E
-5.0 to +5.0 kW
0.0 K
1 K
T-Flow Day
Only if [HC Function] parameter = 1:
Setting of the target feed temperature for the heating circuit during the heating time in operating
mode: "Automatic 1", "Automatic 2", "Heating".
E
E
20 - 90 °C
40 °C
1 °C
T-Flow Night
Only if [HC Function] parameter = 1:
Setting of the target feed temperature for the heating circuit during the reduction time in oper-
ating mode: "Automatic 1", "Automatic 2", "Reducing".
E
E
10 - 90 °C
10 °C
1 °C
Max T-Flow
The determined heating circuit target feed temperature is limited to the maximum value set
here.
N
E
20 - 70 °C
50 °C
1 °C
Min T-Flow
The determined heating circuit target feed temperature is limited to the minimum value set
here.
N
E
10 - 70 °C
10 °C
1 °C
HC Adaption
Only when a room station
is connected and assigned to the heating circuit:
Off: Deactivated
On: Activated = start of a one-time automatic heat slope adaptation.
Prerequisites:
- Outside temperature <8 °C
- setting of the operating mode: "Automatic 1" or "Automatic 2"
- Duration of the setback period is at least 6 h
Function: At the start of the setback time, the current room temperature is set as the target val-
ue for the following 4 hours. The heat slope is determined by the controller from the target feed
temperatures that are required to maintain this room temperature.
If the automatic heat slope adaptation is interrupted, the function pauses until the adaptation is
successfully carried out or ended the next day (setting the parameter to "Off" or changing the
current operating mode).
Heating optimisation is locked during automatic heat slope adaptation.
N
E
Off
On
Off
-
Slope Offset
Setting of the slope offset of the target feed temperature on the ROTEX HPSU monobloc com-
pact in comparison with the target feed temperature determined for the mixer circuit.
N
E
0.0 - 50.0 K
5.0 K
1 K
T-Frost Protect
Off: No frost protection of the heating circuit
Otherwise: If the outside temperature drops below the set value, the system switches to frost
protection operation (the pumps are switched on). The function is ended if the outside temper-
ature rises above the set value +1 K.
E
E
Off,
-15 to +5 °C
0 °C
1 °C
Insulation
Setting the building insulation standard. This influences the averaged outside temperature and
the automatic adaptations of the heat slope and the heating times.
E
E
Off
low
Normal
Good
Very Good
Normal
-
Forced Performance Not applicable.
N
E
Off
On
Off
-
Start T-Out Cooling
Only applicable if the assigned heat generator has a cooling function
.
Only if [HC Function] parameter = 0:
Setting as of which outside temperature cooling mode starts with the highest target cooling
feed temperature [T-Flow Cooling start] (setting condition: "Cooling" operating mode).
E
E
20 - 45 °C
24 °C
1 °C
