Maintenance - Steca Grid 20000 Installationsanleitung

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Maintenance

The cooling of the inverters StecaGrid 20000 3ph and 23000 3ph is done exclusively through
the natural convection. For safe operation according to the environment the cooling fins on
the heat sink should be checked against dirt and if necessary clean up of dust / dirt.
The DC switch is designed for a very long life but it is advised to do some simple yearly
maintenance. By operating the switch a few times (5x) the contacts will clean themselves
and the switch will have a longer life.
Other maintenance work is not required.
748.508 | Z01 | 2013-06-10
EN
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