About this manual
1.
About this manual
1.1 Content of this manual
1.2 Used symbols
1.3 For whom are these in-
structions intended?
1.4 Standard delivery
26
Please read these instructions carefully before installing the gasvalve VGU 86 S.
These instructions describe the replacement of a faulty gas valve with a new gas
valve VGU 86 S der Firma Siemens.
Danger! Failure to observe these warnings may result in a risk of injury or a risk
to life.
Risk of electrocution! Failure to observe these warnings may result in a risk of
injury or a risk to life from electric shock.
Caution! Failure to observe these warnings may result in a risk to the environ-
ment and the appliance.
Note/Tip: Here, you can find background information and useful tips.
Reference to additional information in other documents.
This manual is intended for the heating specialist, who installs the spare part.
– Gas valve VGU 86 S
– Torx wrench 15
– Seals
7717773-03 08.20