Inspection and maintenance
Installation and maintenance instructions ecoTEC 0020173113_01 53
12
Settings
Unit
Gas used on the
Channel Islands
CO
2
after 5 minutes full load mode
with boiler front casing fitted
Vol.–%
10.4 +/- 0.
3
CO
2
after 5 minutes full load mode
with boiler front casing removed
Vol.–%
10.2 +/- 0.
3
Set for Wobbe index Ws kWh/m
3
6.6
CO value with full load ppm < 250
CO/CO
2
< 0.0026
12.1 Target values for the gas ratio setting
a
Danger!
Risk to life due to poisoning!
CO is an extremely toxic gas. Risk to life
due to excessive CO concentrations.
> If you are not able to adjust the boiler
correctly and the flue gas values remain
higher than allowed in ¬ table 12.1, call
the Vaillant Service Solutions
(0870 6060 777).
> Do not start up the boiler!
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