46
FA ROTEX RoCon mb • 09/2017
6
x
Parameter settings
Heating
T-Outside lim day
Automatic summer shut-off setting for heating mode. If the outside temperature meas-
ured and averaged by the controller exceeds the set value by 1 K, the heating circuit is
switched off. The heating is released again if the outside temperature undercuts the set
heating limit.
E
E
Off, 10 - 40 °C
19 °C
0.5 °C
T-Outside lim night
Heating limit setting 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
TV overshoot
This function defines how far the water temperature may exceed the target feed temper-
ature before the compressor is stopped. The compressor resumes operation when the
feed temperature falls below the target feed temperature. This function ONLY applies to
heating mode.
S
E
1 - 4
3
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 tempera-
ture.
Off: Purely weather-dependent T-HS control
0: purely weather-dependent T-HS control, but the internal heating circulation pump con-
tinues 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
temperature 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 ac-
tual temperature in the occupied area of this room is determined, the measured value
can be corrected 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
operating mode: "Automatic 1", "Automatic 2", "Reducing".
E
E
10 - 90 °C
10 °C
1 °C
Continuous heating
This function enables uninterrupted heating even during evaporator defrosting. This en-
ables high comfort to be guaranteed even with rapidly reacting heating systems (e.g.
convectors).
0: no uninterrupted heating
1: uninterrupted heating. During evaporator defrosting, heat for heating is taken from the
storage tank.
S
E
0 - 1
1
-
Max T-Flow
The determined heating circuit target feed temperature is limited to the maximum value
set here.
If an optionally connected mixed heating circuit requests a higher temperature from the
ROTEX HPSU monobloc compact, this is taken into consideration. The ROTEX HPSU
monobloc compact's internal heating circulation pump therefore always runs when it is
switched on. If the connected heating circuit supplies a floor heating system, a mechan-
ical temperature limiter must be installed to prevent overheating the screed.
N
E
20 - 90 °C
55 °C
1 °C
Min T-Flow
The determined heating circuit target feed temperature is limited to the minimum value
set here.
N
E
28 - 90 °C
28 °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 tar-
get value 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 adap-
tation is successfully carried out or ended the next day (setting the parameter to "Off" or
changing the current operating mode).
Hot water generation and heating optimisation is locked during the heat slope adapta-
tion.
N
E
Off
On
Off
-
Su
b-
le
ve
l
Parameters
Description
Access
Setting range
Min / Max
Factory
setting
Incre-
ment
BE
HF
