4.2 Boiler safety equipment
Thermally activated safety valve 100 °C
Part no. 7387 405
Standard version for response temperature approx. 100 °C, connec-
tion R ¾
Standard delivery:
■ Thermally activated safety valve incl. sensor well
Note
We recommend using the thermally activated safety valve even if it
is not required by local safety regulations.
Safety valve (3 bar)
Part no. 7143 783
Product information
(cont.)
VITOLIGNO 300-H
VIESMANN
31
5672 507 GB
4