Fronius Symo Service Manual page 137

(5)
Inserting the external fan:
(5)
(4)
Undo the two 5x10 TX25 screws (5)
8
and remove the external fan
(5)
NOTE! Ensure the flow of air is
into the device!
Fit the new external fan with two 5x10
1
TX25 screws (5)
[1.5 Nm]
(5)
Fit the air guide plate with eight 4x8
2
TX25 screws (4)
[1.5 Nm]
137