Appendix
40
Installation and maintenance instructions ecoTEC plus 0020261188_00
Code
Parameter
Values or explanations
Default
setting
User-spe-
cific setting
D.025
Domestic hot water generation en-
abled by eBUS control
0 = No
1 = Yes
D.026
Control of the optional grey relay
X16
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump
4 = Smoke flap
5 = External solenoid valve
6 = External fault message
7 = Solar pump (not active)
8 = eBUS remote control (not active)
9 = Anti-legionella pump (not activated)
10 = Solar valve (not active)
2
D.027
Switching accessory relay 1 for 2 in
7 multi-functional module accessory
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump (not activated)
4 = Smoke flap
5 = External solenoid valve
6 = External fault message
7 = Solar pump (not active)
8 = eBUS remote control (not active)
9 = Anti-legionella pump (not activated)
1
D.028
Switching accessory relay 2 for 2 in
7 multi-functional module accessory
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump (not activated)
4 = Smoke flap
5 = External solenoid valve
6 = External fault message
7 = Solar pump (not active)
8 = eBUS remote control (not active)
9 = Anti-legionella pump (not activated)
2
D.029
Heating flow (heating circuit or cylin-
der charging)
l/min
Not ad-
justable
D.033
Fan speed target value
rpm
Not ad-
justable
D.034
Fan speed actual value
rpm
Not ad-
justable
D.035
Position of the prioritising diverter
valve
Not connect.
Not ad-
justable
D.040
Flow temperature
Actual value in °C
Not ad-
justable
D.041
Return temperature
Actual value in °C
Not ad-
justable
D.044
Digitised ionisation value
0 … 1,020
Good flame < 400
No flame > 800
Not ad-
justable
D.047
Outdoor temperature (with weather-
compensated control)
Actual value in °C if an outdoor temperature sensor is
connected to
X41
Not ad-
justable
D.050
Offset for minimum speed
0 … 3,000 rpm
30
D.051
Offset for maximum speed
−
990 … 0 rpm
-45
D.060
Number of switch-off sequences for
the safety cut-out
Number of shutdowns
Not ad-
justable
D.061
Number of flame sequence control
faults
Number of unsuccessful ignitions in the last attempt
Not ad-
justable
D.064
Average ignition time
s
Not ad-
justable
D.065
Maximum ignition time
s
Not ad-
justable
D.067
Remaining burner anti-cycling time
min
Not ad-
justable
