Appendix
0020258016_01 ecoTEC pure Installation and maintenance instructions
35
Dia-
gnostics
code
Parameter
Values
Unit
Increment, select, explanation
Default set-
ting
Own setting
Min.
Max.
d.27
Function of relay 1
(multi-functional module)
1
10
–
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump
4 = Extractor hood
5 = External solenoid valve
6 = External fault message
7 = Solar pump (omitted)
8 = eBUS remote control
9 = Legionella protection pump
10 = Solar valve
1
Adjustable
d.28
Function of relay 2
(multi-functional module)
1
10
–
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump
4 = Extractor hood
5 = External solenoid valve
6 = External fault message
7 = Solar pump (omitted)
8 = eBUS remote control
9 = Legionella protection pump
10 = Solar valve
2
Adjustable
d.33
Fan speed target value
Current value
rpm
Fan speed = Display value x 100
–
Not
adjustable
d.34
Value for the fan speed
Current value
rpm
Fan speed = Display value x 100
–
Not
adjustable
d.35
Position of the diverter
valve
Current value
–
0 = Heating
40 = Mid-position (frost protection
or filling)
100 = Domestic hot water
–
Not
adjustable
d.36
Value for the hot water
flow
Current value
l/min
Applies to: Combi boiler
–
Not
adjustable
d.39
Water temperature in the
solar circuit
Current value
℃
Applies to: Installed solar set
(optional)
–
Not
adjustable
d.40
Heating flow temperature
Current value
℃
–
–
Not
adjustable
d.41
Heating return temperat-
ure
Current value
℃
–
–
Not
adjustable
d.47
Outside temperature
Current value
℃
–
–
Not
adjustable
d.50
Correction of the min-
imum fan speed
300
1500
rpm
1
Fan speed = Display value x 10
600
Adjustable
d.51
Correction of the max-
imum fan speed
-1500
-500
rpm
1
Fan speed = Display value x 10
-1000
Adjustable
d.58
Solar circuit reheating
0
3
–
Applies to: Installed solar set
(optional)
0 = Product's anti-legionella func-
tion deactivated
3 = Hot water activated (min.
target value 60 °C)
0
Adjustable
d.60
Number of blocks by the
temperature limiter (limit
temperature)
Current value
–
–
–
Not
adjustable
d.61
Number of unsuccessful
ignitions
Current value
–
–
–
Not
adjustable
d.64
Average burner ignition
time
Current value
s
–
–
Not
adjustable
d.65
Maximum burner ignition
time
Current value
s
–
–
Not
adjustable
d.66
Activation of the warm
start function for hot wa-
ter
–
–
–
off = Function deactivated
on = Function activated
1
Adjustable
