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WITT-GASETECHNIK GmbH & Co KG
Gas Safety- & Control Equipment
2 Notes on these operating instructions
Thank you for having chosen a gas analyser from WITT-Gasetechnik! We are sure that you have
made the right choice.
With these operating instructions we would like to provide you with all information necessary for the
safe intended use of the equipment and to provide instruction for safe, correct setting up and instal-
lation, operation and checking of your analyser.
2.1 Scope
This document provides all instructions necessary for operation and maintenance of the WITT-
analyser.
Observation of the instructions given herein helps to maintain safe operating conditions, minimise
downtime through incorrect equipment operation and to ensure the service life and reliability of the
gas analyser.
Handling gases, in particular combustible and / or toxic gases, requires greatest care. For this rea-
son it is imperative that all personnel concerned read these operating instructions carefully and
completely before the gas mixer is installed and started-up so that problems / hazards during oper-
ation can be prevented.
A legible copy of these operating instructions shall be maintained at operating locations. Employ-
ees designated to operate the gas mixer shall be familiar with operating this equipment or shall
have been properly instructed to operate such equipment.
If unexpected malfunctions occur that you cannot rectify even with the assistance of these operat-
ing instructions, please contact your local service agent, or call WITT-Gasetechnik at the telephone
number given below to receive additional instruction on operation. Please state the serial number
of the analyser. The serial number is printed on the first page of these operating instructions or can
be read on the nameplate of the unit. Alternatively you can fax us a copy of the first page of these
operating instruction, together with a short problem description. Please make sure that you advise
of your company’s name and telephone number.
Our address is:
WITT-GASETECHNIK GmbH & Co KG
Salinger Feld 4-8
D-58454 Witten
Germany
Tel.: +49 (0)2302 89010
Fax: +49 (0)2302 89013
Alternatively you can also contact us via e-mail (service@wittgas.com) or visit our homepage a
http://www.wittgas.com.
In the case of modification to the gas analyser these operating instructions cease to be applicable!
2.2 Structure
These operating instructions are sub-divided into several sections:
In the section “Notes on these operating instructions” the layout of the instructions manual is
explained and the terms and symbols used are explained.
In section “Safety instructions and precautionary measures” suggestions for safe usage of the
gas analyser are listed. You should pay particular attention to this sections as failure to ob-
serve the information given here can result in equipment damage and physical injury .
In section “Equipment description” the functions of the WITT analyser is explained based on
the functional scheme.
In section “Set up and installation” you will find information on the correct location for setting up
the analyser and notes on both the gas and the electrical installation.