Vaillant auroCOMPACT VSC S/4 Series Installation And Maintenance Instructions Manual page 48

Appendix
Code Parameter
D.027 Switching from relay 1 to VR 40 2 in
7 multi-functional module
D.028 Switching from relay 2 to VR 40 2 in
7 multi-functional module
D.029 Heating throughput
D.033 Fan speed, target value,
D.034 Fan speed, actual value,
D.035 Position of the 3-port valve
D.040 Heating flow temperature
D.041 Return temperature
D.044 Digitised ionisation value
D.050 Offset for minimum speed
D.051 Offset for maximum speed
D.060 Number of temperature cut-out shut-
downs
D.061 Number of flame sequence control
faults
D.064 Average ignition time
D.065 Maximum ignition time
D.067 Remaining burner anti-cycling time
D.068 Unsuccessful ignitions at 1st attempt
D.069 Unsuccessful ignitions at 2nd at-
tempt
D.071 Target value maximum heating flow
temperature
D.074 Anti-legionella function
48
Values or explanations
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump (not activated)
4 = Flue non-return 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 = Circulation pump
2 = External pump
3 = Cylinder charging pump (not activated)
4 = Flue non-return 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)
In l/min
In rpm
In rpm
0 = Heating mode
1 = Parallel operation
2 = Domestic hot water mode
Actual value in °C
Actual value in °C
Display field 0 to 1020
> 800 no flame
< 400 good flame
In rpm, adjustment range: 0 to 3000
In rpm, adjustment range: -990 to 0
Number of shutdowns
Number of unsuccessful ignitions in the last attempt
In seconds
In seconds
In minutes
Number of unsuccessful ignitions
Number of unsuccessful ignitions
40 ... 80 ℃
0 = Off
1 = On
Installation and maintenance instructions auroCOMPACT 0020181589_04
Default User-spe-
setting cific setting
1 = Circula-
tion pump
2 = External
pump
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Nominal
value set in
factory
Nominal
value set in
factory
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
75 ℃
0 = Off