4 x Parameter settings
BA ROTEX HPSU compact 4 - 03/2013
25
CH Configuration
heating
T-Outside Limit Day Parameter for setting the automatic summer switch-off. If the outdoor temperature
measured and averaged out by the controller exceeds the heating limit set here by
1 K, the heating is blocked. The heating is released again if the outdoor tempera-
ture falls below the set heat curve.
N E -5 - 40°C 10 °C 0.5 K
T-Outside Limit
Night
Parameter for setting the heating limit for "Switch-off" of the heating circuit during
setback time.
N E -5 - 40°C 10 °C 0.5 K
Heat-Slope The heat curve reflects the dependence of the flow set temperature of the heating
circuit on the outdoor temperature.
EE 0 - 3 0,7 0.1
Room Influence This parameter indicates what value of weather-controlled set value of heat de-
mand by the regulation difference between the room temperature and the set value
of the room temperature is increased by 1.0 K in each case.
N E 0 - 20°C 0 °C 1 K
T-Room Adj When using an optional room unit, and by setting this parameter you can parame-
trise a correction in the evaluation of the room temperature by the room unit.
E E -5 - 5°C 0 °C 0,1 K
Heat Up Opt Heating up optimisation is a function for automatic bringing forward of the start of
heating.
0: function off
1: weather-controlled bringing forward
2: room-temperature controlled bringing forward
EE 0 - 2 0 1
Max Operation Time With activated heating-up optimisation the start of heating is brought forward to a
maximum of the time parametrised here.
EE 0 - 3 h 2 h 0,25 h
Opt Reduced Function for preventing a brief heat generator start shortly before the end of the
parametrised heating time.
EE 0 - 2 h 0 h 0,25 h
T-Flow Day If this parameter HC Function is used to set the heating circuit for the control ac-
cording to a fixed set flow temperature, then this parameter can be used to para-
metrise the set value for the heating time.
E E 20 - 110°C 40 °C 1 °C
Min T-Flow If the parameter HK Function is used to set the heating circuit for the control ac-
cording to a fixed set flow temperature, then this parameter can be used to para-
metrise the set value for the setback time.
E E 20 - 110°C 10 °C 1 °C
Max T-Flow The determined flow temperature of the heating circuit is limited to the set maxi-
mum flow temperature.
N S 20 - 110°C 55 °C 1 °C
Min T-Flow The determined flow temperature of the heating circuit is increased to the set max-
imum flow temperature.
NS
HC Adaption Function for automatic setting of the heat curve
0: deactivated 1: activated
NE 0 - 1 0 1
cooling
Start T-Out Cooling This parameter is used to determine from which outdoor temperature the cooling
mode starts (setting condition: operating mode cooling).
E E 20 - 45°C 24 °C 1 K
Max T-Outside Cool-
ing
This parameter is used to determine from which outdoor temperature the lowest
cooling flow temperature [T-Flow cooling start] or the highest set room value [T-
Room max cooling] is stipulated (setting condition: operating mode cooling).
E E 20 - 45°C 35 °C 1 K
T-Flow cooling start This parameter is used to determine which flow temperature is stipulated at the
start of the cooling (outside temperature = parameter [Start T-Out Cooling]) (set-
ting condition: parameter [cooling] = ON).
E E 5 - 25°C 18 °C 1 K
T-Flow cooling max This parameter is used to determine which flow temperature is stipulated at maxi-
mum cooling (outside temperature = parameter [T-Flow cooling max]) (setting con-
dition: operating mode cooling).
E E 5 - 25°C 8 °C 1 K
Setpoint Cooling Value of set flow temperature in cooling mode when regulating according to a fixed
flow temperature.
E E 5 - 25°C 18 °C 1 K
T-Room start cooling This parameter is used to determine to which set room temperature the cooling
regulates at outdoor temperature = [Start T-Out Cooling].
E E 15 - 40°C 24 °C 0.5 K
T-Room max cooling This parameter is used to determine to which set room temperature the cooling
regulates at outdoor temperature = parameter [Max T-Outside Cooling].
E E 15 - 40°C 28 °C 0.5 K
Room Factor Cool-
ing
This parameter can be used to adapt the room sensor in cooling mode (condition:
operating mode cooling).
E E -5 - 5°C 0 °C 1 K
Min T-Flow Cooling With this temperature we determine the lowest limit of the set flow temperature. If
the cooling starts and the flow set max cooling is below min flow set cooling value,
it is increased to this value (setting condition: operating mode cooling).
N E 5 - 25°C 8 °C 1 K
Cooling Setpoint Adj This parameter can be used for a parallel displacement of the set cooling charac-
teristic line (condition: operating mode cooling).
E E -5 - 5°C 0 °C 1 K
Reset? Setting value for resetting all parameters at this level to the individual standard val-
ues.
0: off; 1: on
NE 0 - 1 0 1
1. Level
2. Level
Parameter Designation Access Setting range
Min / Max
Factory
setting
Increment
BE HF
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