Vaillant ecoTEC exclusive Installation And Maintenance Instructions Manual page 31

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Setting level
DHW temperature
Green iQ
Auxiliary relay
Accessory relay 1
Accessory relay 2
Heating partial load
Contact details
Factory setting
Installer level → Diagnostics menu →
D.XXX - D.XXX
Installer level → Start inst. assistant →
Language
Filling mode: 3-way valve is in mid-
position
Purge program: Select circ. using
+/-
¹Fault lists are only displayed, and can only be deleted, if faults have occurred.
0020189875_01 ecoTEC exclusive Installation and maintenance instructions
Values
Unit
Min.
Max.
30
60
1
10
1
10
1
10
kW
Phone
num-
ber
Current value
0
2
Increment, select, explanation
1
Product with hot water generation or connected
domestic hot water cylinder
On, Off
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump
4 = Extractor hood
5 = External solenoid valve
6 = External fault message
7 = Solar pump (not active)
8 = eBUS remote control (not active)
9 = Legionella protection pump (not active)
10 = Solar valve (not active)
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump
4 = Extractor hood
5 = External solenoid valve
6 = External fault message
7 = Solar pump (not active)
8 = eBUS remote control (not active)
9 = Legionella protection pump (not active)
10 = Solar valve (not active)
1 = Circulation pump
2 = External pump
3 = Cylinder charging pump
4 = Extractor hood
5 = External solenoid valve
6 = External fault message
7 = Solar pump (not active)
8 = eBUS remote control (not active)
9 = Legionella protection pump (not active)
10 = Solar valve (not active)
Partial load only, full load only, auto
0 – 9
On, Off
Languages available for selection
0 = Normal operating mode
1 = Mid-position (parallel operation)
2 = Permanent heating mode position
Automatic adaptive purging of the heating circuit
and hot water circuit
Not active
Active
Appendix
Default
setting
On
2
2
2
Auto
Auto
Country-
specific
31

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