Appendix
0020261188_00 ecoTEC plus Installation and maintenance instructions
41
Code
Parameter
Values or explanations
Default
setting
User-spe-
cific setting
D.068
Unsuccessful ignitions at 1st attempt
Number of unsuccessful ignitions
Not ad-
justable
D.069
Unsuccessful ignitions at 2nd at-
tempt
Number of unsuccessful ignitions
Not ad-
justable
D.071
Target value maximum heating flow
temperature
30 … 80
℃
75
℃
D.072
Overrun time for the heating pump
after cylinder post-heating
0 … 600 s
120 s
D.074
Anti-legionella function
Thermal disinfection is carried out every 24 hours
0 = Inactive
1 = Active
0
D.075
Maximum charging time for the
domestic hot water cylinder
20 … 90 min
45 min
D.076
Product-specific number
Unit variant display (DSN)
Not ad-
justable
D.077
Limit on cylinder charging output
Adjustable cylinder charging output in kW
Maximum
output
D.078
Cylinder charging temperature limit
(target flow temperature in cylinder
charging mode) in °C
55 … 85
℃
80
℃
D.080
Operating hours of the burner in
heating mode
h
Not ad-
justable
D.081
Operating hours of the burner for
domestic hot water generation
h
Not ad-
justable
D.082
Number of burner start-ups in heat-
ing mode
Number of burner start-ups (x 100)
Not ad-
justable
D.083
Number of burner starts in domestic
hot water mode
Number of burner start-ups (x 100)
Not ad-
justable
D.084
Maintenance indicator: Number of
hours until the next maintenance
0 … 3,000 h
"-" to deactivate the function
„-”
D.085
Minimum output of the product
kW
D.090
Status of the eBUS control
1 = Detected
2 = Not detected
Not ad-
justable
D.091
Status of DCF with outdoor temper-
ature sensor connected
0 = No reception
1 = Reception
2 = Synchronised
3 = Valid
Not ad-
justable
D.093
Unit variant setting (DSN)
Adjustment range: 170 to 199
The three-digit DSN code is located on the product's
data plate.
D.094
Delete fault history
Delete fault list
0 = No
1 = Yes
D.095
Software version of PeBUS compon-
ents
Main PCB (BMU)
PCB for the control element (AI)
Not ad-
justable
D.096
Default setting
Reset all adjustable parameters to factory setting
0 = No
1 = Yes
0
D.122
Target value for the available pres-
sure in the heating circuit
100 … 400 mbar
200 mbar
D.123
Duration of last cylinder charging
min
D.124
Domestic hot water cylinder in ECO
mode
Not connect.
D.125
Domestic hot water temperature at
the cylinder outlet
Not connect.
D.126
Back-up heater delay when there is
sunlight
Not connect.
D.148
Target value for the available pres-
sure in the cylinder charging circuit
100 … 400 mbar
200 mbar
