Operating instructions
50
Daikin RoCon
Daikin Control unit
008.1543999_00 – 03/2017 – EN
6
x
Parameter settings
6.13.2
Rotary switch setting: Configuration
, "Mixer Config" level
Sensor Config
Outside Config
Configuration of the outside temperature sensor:
Off: No sensor evaluation
On: Sensor evaluation activated (if no outside temperature sensor is connected, an error
message is generated.)
N
E
Off
On
On
-
Flow Temp Config
Configuration of the mixer circuit T-HS sensor:
Off: No sensor evaluation
On: Sensor evaluation activated (if no mixer circuit T-HS sensor is connected, an error
message is generated.)
N
E
Off
On
On
-
Outside Temp Adap Individual adjustment for the measured value of the outside temperature relevant for the
control unit.
N
E
-5 - 5 K
0 K
0.1 K
Terminaladress
Setting of the data bus address for system access. The set value must be unique
throughout the entire system. Confirmation of this parameter with the rotary button ef-
fects new initialisation of the control unit.
N
E
Off, 0 - 9
Off
1
Boiler Assignment
Assignment of the EHS157068 to the heat generator, corresponding setting of the [BUS
ID HS] parameter (see chap. 6.12, tab. 6-16).
N
E
0 - 7
0
1
HC Assignment
Assignment of the control unit to the EHS157068 mixer module.
Off: Automatic assignment if only one mixer module is in the system, otherwise the set-
ting must coincide with the address on the address switch of the mixer module (see
chap. 4.4.2, fig. 4-1).
0 - 9 = 0 - 9
10 = A
11 = B
12 = C
13 = D
14 = E
15 = F
N
E
Off, 0 - 15
Off
1
Tab. 6-17
Parameters in the "Configuration" rotary switch setting, "Setup" level
Sub-
le
vel
Parameter
Description
Access
Setting range
Min / Max
Factory
setting
Incre-
ment
BE
HF
Parameter
Description
Access
Setting range
Min / Max
Factory
setting
Incre-
ment
BE
HF
HC Function
Various different functionalities can be assigned to the heating circuit.
0: Weather-dependent T-HS control
1: Regulation to a fixed set flow value, depending on the heating or setback 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
Setting of the automatic summer switch-off of the heating operation. 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 K
T-Outside lim night
Only if [Pump Mode] parameter = 1
Setting of the heating limit for switching off the heating circuit during the setback time (functions
like the [T-Outside lim day] parameter).
E
E
Off, 10 - 40 °C
10 °C
0.5 K
Heat-Slope
Only if [HC Function] parameter = 0
Setting of the heat slope. The heat slope reflects the dependence of the target T-HS of the
heating circuit on the outdoor temperature (see chap. 3.6.2).
E
E
0.0 - 3.0
0.7
0.1
Room Influence
Only with room control connected and assigned to the heating circuit
:
Setting that influences the deviation of the room temperature measured by EHS157034 from
the current target value (see chap. 3.4.3 and 3.4.4) has on the T-HS.
Off: Purely weather-dependent T-HS control.
0: Purely weather-dependent T-HS control, but internal circulation pump continues running un-
til the next heating cycle after a heat requirement during the setback cycle.
1-20: Causes a correction of the flow target temperature (parallel shift of the heat slope) by the
set factor. If the measured temperature lies 2 K below the target value, the flow target temper-
ature is increased by 2x the set value.
E
E
Off, 1 - 20 K
Off
1 K
T-Room Adj
Only with room control 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 EHS157034 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 - 5 K
0.0 K
1 K
T-Flow Day
Only if [HC Function] parameter = 1
Setting of the target T-HS for the heating circuit during the heating time in operating mode: [Au-
tomatic 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 flow target temperature for the heating circuit during the setback time for operat-
ing mode: [Automatic 1], [Automatic 2], [Reducing].
E
E
10 - 90 °C
10 °C
1 °C
Max T-Flow
The determined target T-HS of the heating circuit is limited to the maximum value set here.
N
E
20 - 70 °C
50 °C
1 °C
