Vaillant ecoTEC plus VUI Series Installation And Maintenance Instructions Manual page 68

Diagnostics code
D.058
Solar circuit post-heating
D.060
Number of overheating faults
D.061
Number of ignition faults
D.062
Night set-back
D.064
Average ignition time
D.065
Maximum ignition time
D.066
Warm start activation
D.067
Remaining burner anti-cycling time
D.068
Number of unsuccessful ignitions at
1st attempt
D.069
Number of unsuccessful ignitions at
2nd attempt
D.070
3-port valve setting
D.071
Maximum target flow temperature
D.072
Pump overrun after cylinder charging
D.073
Offset: Target warm start value
D.074
Anti-legionella function with integrated
cylinder
D.075
Maximum duration of the cylinder
charging
68
Values
Unit
Min. Max.
3 5
Current value
Current value
℃
0 30
Current value s
Current value s
Current value min
Current value
Current value
0 2
℃
40 80
0 10 min
K
-15 5
20 90 min
Increment, select, explanation
3: Min. target DHW val. 60 °C
5: Auto
Outlet temperature 40 °C:
– At an inlet temperature ≤ 35 °C,
the heat generator starts in order
to reach the set outlet temperat-
ure.
–
At an inlet temperature > 35 °C,
the heat generator stops or does
not start. If the inlet temperature
is < 30 °C, the heat generator
starts again.
Outlet temperature 60 °C:
– At an inlet temperature ≤ 55 °C,
the heat generator starts in order
to reach the set outlet temperat-
ure.
–
At an inlet temperature > 55 °C,
the heat generator stops or does
not start. If the inlet temperature
is < 50 °C, the heat generator
starts again.
Only for products with integrated
domestic hot water generation.
1
Warm start deactivated
Warm start activated
0: Auto
2: Heating position
Only for products without integrated
domestic hot water generation.
1
Internal pump
1
Off, On
1
Installation and maintenance instructions 0020308121_04
Setting
Factory Current
5
0
Product-
dependent
0
75
2
0
On
45