15
Installation of the controller
Environmental conditions
Due to the risk of fire is prohibited to use the
controller in explosive gas and dust
environment (eg. coal). Regulator should be
separated using appropriate enclosure.
The controller is designed for operation in the
environment where only dry conductive
contaminations may be present (2 degree of
contamination according to PN-EN 60730-1).
In addition, the controller may not be used in
water condensation conditions and it may not
be exposed to water.
Installation requirements
The controller is designed for vertical wall-
mounted installation. External circuit wires
are supposed be lead on surface. Mounting
hole locations are presented as in the casing.
Before opening the unit casing,
disconnect power supply. The unit
installation must be done at
disconnected voltage.
Controller must be installed by
qualified and authorized technician in
accordance with EN 60335-1 standard.
For how to open the unit casing see the
picture below.
Closing the unit casing see the picture below.
Installations regulator on the wall is shown in
the picture below.
The controller must be installed in a way that:
it is securely mounted on flat base, using
all mounting points,
degree of protection is ensured suitably to
environmental conditions,
dust and water access is prevented,
permissible operating temperature is not
exceeded for the controller,
air exchange inside casing is allowed,
access to dangerous parts is disabled,
electrical installation, to which the
controller is connected, must be equipped
with the device that allows disconnection
of both supply poles, in accordance
regulations that applies to such systems.
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