Danfoss ECL Comfort C25, User Manual

Page: 42 / 69

The grey
side of the
ECL Card
Ex
tended ser
vic
e
32d
Service parameter(s) 15-17
15 Adaptive function of room temperature
Circuit Setting range Factory setting
(I) / (II) OFF / 1 ... 30 (OFF) / (OFF)
Controls how fast the room temperature adapts to the desired
room temperature.
The adaptive funtion will eliminate the difference
between the desired and the actual room
temperature. This is done by integrating the
difference and adjusting the desired flow
temperature.
OFF: The adaptive funtion is cancelled.
1:
The desired temperature is adapted quickly.
30: The desired temperature is adapted slowly.
17 Influence on desired flow temperature (T
flow.ref(I)
)
Circuit Setting range Factory setting
I OFF / 1 ... 20 K OFF
The desired flow temperature in heating circuit I can be
influenced by an external reference.
OFF:
The desired flow temperature in circuit I is
not influenced by any other controller (slave
or circuit II).
1 ... 20:
The desired flow temperature is increased
by the set value (line 17), if the demand of a
slave / circuit II is higher.
Temp. Setting line 17
T
flow.ref(I)
T
flow.ref(II)
Time
Example:
If a slave controller (or circuit II) demands a higher
temperature than that of the master controller
(T
flow.ref(I)
), the temperature of the master will be
increased accordingly (T
flow.ref(II)
) + the setting
(line 17).
The function of line 17 can compensate for heat losses between
master and slave controlled systems.