Vaillant ecoVIT exclusiv Installation And Maintenance Instructions Manual page 29

Code Parameter
D.040 Flow temperature actual
value
D.041 Return temperature actual
value
D.043 Boiler temperature
D.044 Ionisation value actual
value
D.047 Current outside temperat-
ure
D.050 Offset min. speed
D.051 Offset max. speed
D.054 Switch-on hysteresis offset
D.055 Switch-off hysteresis off-
set
D.060 Number of safety therm.
shut-downs
D.061 No. of shut-downs in ign.
flame controller
D.063 Air-monitoring switch-off
sequences
D.064 Avg. ignition time
D.065 Max. ignition time
D.067 Remaining anti-cycl. time
for heating
D.068 Number of first start at-
tempts
D.069 Number of second start
attempts
D.071 Max. heating target flow
temp.
D.072 Pump overrun after cylin-
der charging
D.073 Offset setting for comfort
mode
D.075 Max. cylinder charging
time
D.076 Device Specific Number
D.077 DHW partial load
0020258610_00 ecoVIT exclusiv Installation and maintenance instructions
Values
Unit Explanation, selection, increment
Min. Max.
℃ –
Current value
℃ –
Current value
℃
0 99 Current boiler temperature
–
0 1020 > 700: No flame
< 450: Flame detected
< 250: Excellent flame
℃
Current value If an outdoor temperature sensor is
connected to X41
(with Vaillant weather-compensated
control)
-40 40 rpm Nominal value set in factory
10
-40 40 rpm Nominal value set in factory
10
K
0 -10 1
K
0 10 1
–
Current value Number of safety cut-out switch-off
sequences
–
Current value Number of unsuccessful ignitions in
the last attempt
–
Current value
–
Current value s
–
Current value s
Current value min Remaining burner anti-cycling time
–
Current value Number of unsuccessful ignitions at
1st attempt
–
Current value Number of unsuccessful ignitions at
2nd attempt
℃
40 85 Target value maximum heating flow
temperature
1
0 600 s External heating pump overrun
time after cylinder charging
1
K
0 25 Cylinder charging offset
Excess temperature between the
target cylinder temperature and
the target flow temperature when
cylinder charging
1
20 90 min Max. charging time for domestic
hot water cylinder without inde-
pendent control system
1
–
Current value (Device specific number = DSN)
15: ecoVIT
Output-range- kW Adjustable cylinder charging output
specific
Number of switch-off sequences
caused by the air monitoring
Maximum value = automatic
cylinder partial load
Appendix
Default Own
setting setting
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
–
-2
6
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
–
Not ad-
justable
75
300
25
45
–
Not ad-
justable
Maximum
value
29