Fronius Symo 3.0-3-S Serviceanleitung Seite 91

(2)
(3) (3)
(5)
Inserting the External Fan:
(1)
WARNING!
Follow the safety rules (see the begin-
ning of the "Safety" section)
Take the inverter out of the wall bra-
1
cket and open it (see "Opening and
Closing the Device")
Disconnect both fan cables (1) from
2
the SymoFIL and remove the lower
cable from the cable guide (2)
NOTE!
Turn the inverter carefully so that the
back of the inverter is accessible.
Undo the two 5x14 TX25 screws (3)
3
(6) (4)
Loosen the locks (6) for the air duct on
4
both sides
Remove the seal plugs (4) on both
5
sides
Carefully remove the air duct and
6
ensure that the fan cables are pulled
out
Push the fan holders (5) outwards on
7
both sides and remove the external
fan
91