1.
About these instructions
1.1 Contents of these in-
structions
1.2 Symbols explained
1.3 For whom is this manu-
al intended?
1.4 Standard delivery
7311160-04 09.20
Please read these instructions carefully before installing the gas valve CG 20 R03
VW5 WZZ.
These instructions describe the replacement of a faulty gas valve with a new gas
valve CG 20 R03 VW5 WZZ from Kromschröder.
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 CG 20 R03 VW5 WZZ
– Gaskets
About these instructions
21