Product Manual WS74
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Copyright
DZG Metering GmbH, Heidelberger Str. 32, D-16515 Oranienburg
Copies only are allowed authorized by DZG
2/22/2019
Page 9 / 37
2
Safety
2.1
Responsibility
The owner or provider is responsible for the proper use of the device. The installation, putting into
operation and reinstallation of the meter is only allowed to be done by electrically skilled persons,
which got knowledge about the contents of this user manual.
2.2
Common safety instructions
For installation, setting into operation and deinstallation of the device the local requirements for safety
requirements has to be observed.
Danger
Inappropriate use of parts under high voltage may lead to grave injuries and accidents,
which may be fatal even with 230V.
The conductors which are connected to the device must be disconnected to the mains
during assembling and installation. It must be used a prevention for being switched on
accidentally.
The device is not allowed to be used out of specifications.
2.3
Service- and warranty instructions
Damaged devices can’t be repaired by yourself. The warranty and liability will be terminated with
opening the device. The same applies to damages caused by external influences.
For the device no servicing is required.
2.4
Disposal (product end of life information)
This meter was designed and built by DZG to provide many years of service,
and is backed by our commitment to provide high quality support. When it eventually reaches
the end of its serviceable life, it should be disposed of in accordance with local or national
legislation.
2.5
Environment
This meter is designed for indoor use or in a cabinet environment only (avoiding extreme
weather conditions) in accordance with EN 50470-1-2006, with the terminal
cover fitted.
2.6
Service and warranty
This meter product is warranted against defects in material and workmanship for
a period of one year from date of shipment. During the warranty period DZG will at
its option, either repair or replace products which prove to be defective. For warranty service
or repair, this product must be returned to a service facility designated by DZG. DZG
does not warrant that the operation of the meter or firmware will be uninterrupted or
error free.
Damaged devices can’t be repaired by yourself. The warranty and liability will be terminated with
opening the device. The same applies to damages caused by external influences.
For the device no servicing is required.
