General; Explanation Of Symbols; Safety Instructions; General Safety Instructions - E+E Elektronik EE220 Operating Instructions Manual

1

General

This operation manual is part of the scope of supply and serves for ensuring proper handling and
optimal functioning of the device.
The operation manual shall be read before commissioning the equipment and it shall be provided
to all staff involved in transport, installation, operation, maintenance and repair.
The operation manual may not be used for the purposes of competition without the written
consent of E+E Elektronik® and may not be forwarded to third parties. Copies may be made for
internal purposes.
All information, technical data and diagrams included in these instructions are based on the infor-
mation available at the time of writing.
1.1

Explanation of symbols

this symbol indicates safety information.
It is essential that all safety information is strictly observed. Failure to comply with this informa-
tion can lead to personal injuries or damage to property. E+E Elektronik® assumes no liability if
this happens.
this symbol indicates instructions.
The instructions shall be observed in order to reach optimal performance of the device.
1.2

Safety instructions

1.2.1

General safety instructions

• Avoid any unnecessary mechanical stress and inappropriate use.
• When replacing the filter cap make sure not to touch the sensing elements.
• For sensor cleaning please see "Cleaning instructions" at www.epluse.com.
• Installation, electrical connection, maintenance and commissioning shall be performed by
qualified personnel only.
1.2.2

Mounting, start-up and operation

The humidity / temperature transmitter has been produced under state of the art manufacturing
conditions, has been thoroughly tested and has left the factory fulfilling all safety criteria.
The manufacturer has taken all precautions to ensure safe operation of the device. The user
must ensure that the device is set up and installed in a manner that does not have a negative
effect on its safe use.
The user is responsible for observing all applicable safety guidelines, local and international, with
respect to safe installation and operation on the device. This operating manual contains infor-
mation and warnings that must be observed by the user in order to ensure safe operation.
• Mounting, start-up, operation and maintenance of the device may be performed by qualified
staff only. Such staff must be authorized by the plant operator to carry out the mentioned
activities.
• The qualified staff must have read and understood this operating manual and must follow the
instructions contained within.
• All process and electrical connections shall be thoroughly checked by authorized staff before
putting the system into operation.
• Do not install or start start-up a device supposed to be faulty. Make sure that such devices are
not accidentally used by marking them clearly as faulty.
• A faulty device may only be investigated and possibly repaired by qualified, trained and
authorized staff. If the fault cannot be fixed, the device shall be removed from the system.
• Service operations other than described in this operating manual may only be performed by the
manufacturer.
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Operating instructions for EE220 humidity / temperature transmitter