3. Safety
DANGER!
... identifies hazards caused by electrical power. Should the safety
instructions not be observed, there is a risk of serious or fatal injury.
WARNING!
... indicates a potentially dangerous situation that can result in burns, caused
by hot surfaces or liquids, if not avoided.
Information
... points out useful tips, recommendations and information for efficient and
trouble-free operation.
3.2 Intended use
The model STW15 exhaust gas temperature controller is suitable as a temperature-
dependent control instrument model ATW in the operating media of flue gases and
air (EN 14597, operating principle 2B, 2K, 2L, 2N, 2P). When the temperature at the
temperature probe exceeds the non-adjustable set point, it will interrupt a control circuit.
The exhaust gas temperature controller switches back automatically after the specified
safe operating condition has been reached.
These instruments are not approved for use in hazardous areas!
The instruments have been designed and built solely for the intended use described here,
and may only be used accordingly.
The technical specifications contained in these operating instructions must be observed.
Improper handling or operation of the instrument outside of its technical specifications
requires the instrument to be taken out of service immediately and inspected by an
authorised WIKA service engineer.
The manufacturer shall not be liable for claims of any type based on operation contrary to
the intended use.
WIKA operating instructions model STW15
EN
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