Resol DeltaTherm HT, Manual For The Specialised Craftsman

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18
en
Installation
Commissioning
Settings
Data comm
unication
Tr
oubleshooting
1,0
Flo
w temperatur
e in °C
Outdoor temperature in °C
Flo
w set star
t value in °C at r
oom factor = 10
Heating curves
20
30
40
60
50
70
Room influence
If the heating system Constant is selected, the Room influence option will be
available. The weather-compensated set flow temperature will thus be expanded by
a demand-based room control.
The parameter Room factor can be used for determining the intensity of the
room influence.
Room factor < 10
If the room factor is < 10, the controller will calculate the set flow temperature
using the heating system Curve plus the room influence:
Set flow temperature = set temperature + remote control + day correction or
night corr room influence.
Room factor = 10
If the room factor is equal to 10, the controller will calculate the set flow temper-
ature by means of the room influence, the outdoor temperature will not be taken
into account.
An outdoor temperature sensor cannot be allocated. The parameters Day / Night
correction, Timer and TSummer will not be indicated.
The start value of the set flow temperature can be influenced by the parameter
Heating curve. The start value corresponds to the set flow value of the selected
curve at an outdoor temperature of 0 °C.
Set flow temperature = set flow start value + room influence
In order to calculate the deviation of the room temperature from the adjusted
set value, a room thermostat is required. The adjustments can be made using the
parameter RTH. RTH is always pre-adjusted for the room influence.
Room thermostat option
In order to integrate a room thermostat into the control logic without activating
the room influence option, proceed as follows:
With the Room thermostat option, 1 room thermostat can be integrated into
the control logic.
A sensor input can be allocated to the room thermostat. The temperature at the
allocated sensor is monitored. If the measured temperature exceeds the adjusted
value TambSet at all activated room thermostats and if the parameter HC off is
activated, the heating circuit will switch off.