Elko SHT-4, Manual

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Warning
Device is constructed for connection in 1-phase
main alternating current voltage and must be
installed according to norms valid in the state
of application. Connection according to the
details in this direction. Installation, connection, setting
and servicing should be installed by qualifi ed electrician
staff only, who has learnt these instruction and functions
of the device. This device contains protection against
overvoltage peaks and disturbancies in supply. For correct
function of the protection of this device there must be
suitable protections of higher degree (A,B,C) installed
in front of them. According to standards elimination of
disturbancies must be ensured. Before installation the
main switch must be in position “OFF” and the device
should be de-energized. Don´t install the device to
sources of excessive electro-magnetic interference.
By correct installation ensure ideal air circulation so
in case of permanent operation and higher ambient
temperature the maximal operating temperature of the
device is not exceeded. For installation and setting use
screw-driver cca 2 mm. The device is fully-electronic -
installation should be carried out according to this fact.
Non-problematic function depends also on the way of
transportation, storing and handling. In case of any signs
of destruction, deformation, non-function or missing
part, don´t install and claim at your seller it is possible to
dismount the device after its lifetime, recycle, or store in
protective dump.