Fronius Selectiva 2100 Service Manual page 116

Installing the primary power module:
(1)
(5)
116
(8) (8)
(8) (8)
(1) (2) (3) (3) (1)
(1) (1)
Removing the primary power module
from the replacement packaging:
Undo the four 5x10 TX25 tapping
1
screws (8) and remove the primary po-
wer module from the packaging frame
CAUTION! The faulty primary
power module must be screwed
into the replacement packaging
and returned to Fronius! No guar-
antee or warranty claims can be
made if the item is not returned
properly!
Place the new primary power module
1
(4)
in position
- Make sure that the transformer
connection (3) and the inductor
connection (2) are correctly threa-
ded in
- Establish the PFC inductor
connection to the primary rectifier
Now fully insert the primary power mo-
2
dule and position it correctly
Insert the axial fan (5) in the strain-re-
3
lief device provided and connect it to
the primary power module
Establish the ribbon cable connection
4
(4) to the P-control
Fit the primary power module with five
5
5x10 TX25 tapping screws (1)
[3 Nm]
Fit the transformer connection with two
6
5x10 TX25 tapping screws (3)
[4.5 Nm]
Fit the inductor connection with one
7
5x10 TX25 tapping screw (2)
[4.5 Nm]
Connect the mains cable (L1, L2, L3,
8
N) to the primary power module in the
correct sequence
In case the assembly aid has been
9
(L1)
mounted, remove it
Fit the front panel and the AC connec-
(L2)
10
ting plate (see the "Closing the device"
section)
(L3)
(N)