© Munters AB, 2013
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5.2 Installing Series EDCHE fans
fig. 4
Circulators are designed and built for hanging
installation and have therefore eyebolts to be hung.
Warning: always check up if cable and chain
dimensions are suitable to hold up the fan’s weight
and if they have the proper length to distribute the
strain uniformly.
fig. 5
5.3 Connection to the electrical system
The fan is supplied without a command and control circuit, but with all the internal electrical connections already
made.
At the fitting stage, the installer must set up a control panel in compliance with the requirements of standard IEC
EN 60439-1, and arrange the wiring of the fan in accordance with the instructions in standards IEC EN 60204-1
and IEC 60364.
The electrical panel of the fan must generally be equipped with the following devices (bearing EC marking as per
directive 2006/95/EC):
Lockable isolating switch.
Magnetothermic switch (chosen to suit the power of the motor).
The need to fit a switch of differential type depends on the configuration of the
electrical system supplying the fan: it is the installer’s responsibility to make this
assessment in accordance with the instructions in standard IEC 60364.
Installation
Chapter5
