Safety Notices; Symbols Used; Intended Use; Inappropriate Use - INTEGRA Metering CALEC energy master Installation And Operating Instructions Manual

3 Safety notices

3.1

Symbols used

Important information
Non-observance can lead to malfunction.
General warning
Non-observance can lead to damage or malfunction.
Warning of dangerous electric voltage
Non-observance can lead to physical injury!
3.2

Intended use

The device is used as an energy calculator for heating, cooling and air conditioning applications in
district heating or cooling, in building management services and in industrial energy metering.
It is part of a combined heating/cooling or air conditioning meter, consisting of a calculator, a pair of
temperature sensors and a flow meter, or as a transducer for a flow meter.
The environmental conditions described in the technical specifications, as well as the installation and
operating instructions must be complied with.
3.3

Inappropriate use

The device must not be used:
• In explosion-risk zones (no ex-risk protection!)
• In a wet environment (condensing, splashing or dripping water)
• Outdoors, without suitable protection
• In environmental conditions (temperature, humidity, vibrations, electromagnetic inter-
ference etc.) that do not comply with the technical specifications
• In all other instances that do not conform to its intended use
The device can be dangerous if it is not used as intended, or not in accordance with the installation
and operating instructions. In order to avoid this, it is essential that the safety instructions, operating
conditions (see technical specifications) and the relevant chapters of these instructions are strictly ad-
hered to.
The manufacturer accepts no liability for damage arising from inappropriate use.
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CALEC energy master installation and operating instructions 5