Burner Settings; Initial Start−Up - Viessmann VITOCROSSAL 300 Installation Instructions Manual

Burner settings

For burner settings, see
separate burner
documentation.
Note
Fully open the damper in the flue
outlet when adjusting the burner.
Service instructions
Adjust the highest gas throughput of
the burner to the rated boiler output.
Initial start−up
For commissioning and
adjustments, see the service
instructions for boiler, burner
and boiler control unit.
24
You can adjust the burner so, that
the CO contents lies between 9 and
2
10.5 %; at the rated output, this will
result in a combustion efficiency of
up to approx. 98 %.
Rated output
kW
187
248
314
408
508
635
*1
When the damper is fully open.
Subject to technical modifications.
Viessmann Werke GmbH & Co
D 35107 Allendorf
Tel: +49 6452 70 0
Fax: +49 6452 70 27 80
www.viessmann.de
Viessmann Limited
Hortonwood 30, Telford
Shropshire, TF1 7YP , GB
Tel: +44 1952 675000
Fax: +44 1952 675040
E−mail: info−uk@viessmann.com
Flue gas
*1
resistance
Pa mbar
100 1.0
140 1.4
160 1.6
200 2.0
220 2.2
270 2.7