Flue gas installation
Installation and maintenance instructions ecoTEC pro 0020129672_03
23
7
7
Flue gas installation
7.1
Air/flue gas duct
a
Danger!
Risk of death and risk of damage from
use of non-approved air/flue gas ducts!
Vaillant boilers are certified only with gen-
uine Vaillant air/flue gas ducts. The use of
other accessories can cause personal injury
and material damage as well as operating
faults.
>
Only use genuine Vaillant air/flue gas
ducts.
The CE mark is valid only if the appliance is operated with
Vaillant air/flue gas ducts.
All ecoTEC pro boilers feature a
Æ
60/100 mm diameter air/
flue gas connection as standard. Selecting the most suita-
ble system depends on the individual installation and appli-
cation conditions.
Standard 100 mm air/flue gas duct
667
87
65
30
74
4 8
7.1 Scope of delivery for the horizontal air/flue gas duct
Article number 303933
A concentric air/flue gas ducting with an outer diameter of
100 mm that can be extended depending on the boiler out-
put range is available.
You can also get a vertical system. For more information
refer to the
¬ installation manual for the air/flue gas
duct
. 87° elbows and 45° elbows are also available for
greater flexibility during the installation.
8
4
14
5
6
54
2
90
1
7.2 Scope of delivery for the vertical air/flue gas duct
Article number 0020060570 and 0020065937
Optional 125 mm air/flue gas duct
A concentric air/flue gas ducting with an outer diameter of
125 mm is available that can be extended depending on the
boiler output range. The flues gas spigot Ø 80/125 (with 2
measuring apertures) Art. No.: 0020147469 will be required.
You can also get a vertical system. For more information
refer to the
¬ installation manual for the air/flue gas
duct
.
0
7
10 20
70
5 1
7.3 Scope of delivery for the horizontal air/flue gas duct
Article number 303209
14
3
0
70
7.4 Scope of delivery for the vertical air/flue gas duct
Article number 303200
