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WITT-GASETECHNIK GmbH & Co KG
Salinger Feld 4-8
: +49 (0)2302 89010
www.wittgas.com
Gas Safety- & Control Equipment
D-58454 Witten
Fax: +49 (0)2302 89013
Information on servicing tasks that you can perform yourself is given in the “
Servicing and
maintenance
“ section. Here you will also find notes on what you should check if, at some
point, a feature does not function correctly.
The “
Concise operating instructions
” provide you with information on the operation of the
gas mixer in short steps.
As an appendix to this manual you will find the technical data on the WITT gas mixer, the
schemes given in the technical data, along with drawings and a list of symbols. This provides a
short overview on the function and the controls on the gas mixer. You will also find the num-
bers for the symbols on the function scheme on the components themselves. With the aid of
the list of symbols and function scheme, you can identify components in the gas mixer.
2.3
Rights to this manual
This manual is the copyright of WITT-GASETECHNIK GmbH & Co KG.
Without the prior written agreement of WITT-GASETECHNIK GmbH & Co KG the manual is not
permitted to be duplicated or used in a manner contrary to the company’s due interests.
It is only permitted to pass this manual on to third parties in conjunction with the provision of the gas
mixer.
2.4
What symbols are used?
The attention symbol indicates hazards for man or the system.
It is imperative that these instructions are observed and followed.
The word “Caution!” is placed in front of information indicating risk of injury- and potentially
fatal hazards.
The word “Attention!” is placed in front of hazards for the system.
Note!
The pointing hand marks general notes that explain operating procedures.
The “dot” marks actions to be performed.
This symbol is used for a list.
This symbol indicates that you should turn the page.
This symbol indicates sections that only apply to the
PvDu
and
GB
versions.
PvDu
GB
