Viessmann VITODENS 343-F WS4A Installation And Service Instructions Manual page 152

Applicability
Gas fired condensing compact boil-
er
Type WS4A
4.2 to 13.0 kW
from serial no.
7288 384 7 00001
Viessmann Werke GmbH&Co KG
D-35107 Allendorf
Telephone: +49 6452 70-0
Fax: +49 6452 70-2780
www.viessmann.com
152
Viessmann Limited
Hortonwood 30, Telford
Shropshire, TF1 7YP, GB
Telephone: +44 1952 675000
Fax: +44 1952 675040
E-mail: info-uk@viessmann.com