Boiler Safety Equipment; Thermally Activated Safety Valve 100 °C; Safety Valve (3 Bar) - Viessmann VIESMANN VITOLIGNO 300-H Technical Manual

Product information

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

Safety valve (3 bar)

Part no. 7143 783
VITOLIGNO 300-H
(cont.)
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.
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VIESMANN
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