Vaillant ecoTEC plus VUI Series Installation And Maintenance Instructions Manual page 70

Diagnostics code
D.145
Deactivate detection: Air/flue pipe
blocked
D.146
Enable control electrode replacement
D.147
Replace control electrode
D.156
Enable gas conversion
D.157
Gas type selection
D.158
Gas-air ratio setting
D.159
Switching procedure anti-cycl. time
D.160
Target water pressure value
D.161
Service date
D.162
Weather-compensated control system
D.163
Function of int. accessory relay 2
D.164
Flue installation with single-flue config-
uration
70
Values
Unit
Min. Max.
Current value
0 -5
1.0 2.0 bar
Current value
-5 5
Increment, select, explanation
Diagnostics code for deactivating the
check of the flue gas blockage.
Only use this diagnostics code if the
product displays fault code F.035
during the initial start-up.
After the air/flue pipe has been
checked and any blockage has been
removed, the check of the flue gas
blockage must be deactivated via
D.145.
No, Yes
No
New electrode
(New electrode can only be selec-
ted if D.146 is enabled)
Enable gas conversion; gas type
selected
0: Not selected
1: Natural gas
2: Propane 30/37 mbar
3: Special gas FR
4: Special gas GB
5: Special gas IT
6: Propane 50 mbar
7: Ls gas
Only the selection for the product in
question is shown here.
0: Standard value
-1: Weakening 1
-2: Weakening 2
-3: Weakening 3
-4: Weakening 4
-5: Weakening 5
For natural gas operation only.
Deactivated, Activated
Switching procedure anti-cycling time
between domestic hot water and
heating mode.
0.1
Product-dependent
0: Deactivated
1: Activated
Only applies if an outdoor temperat-
ure sensor is installed but there is no
room temperature control.
Product-dependent
1: Circulation pump
11: Automatic filling device
On products with an automatic filling
device, the factory setting is 11.
To compensate for the pressure
losses through the air/flue pipe, a
setting is required in the installation
assistant (country-specific) or the
diagnostics code D.164.
Installation and maintenance instructions 0020308121_04
Setting
Factory Current
Product-
dependent
0
Activated
1.5
Current date
+ one year
1
Product-
dependent
0