Replacing Other Components - Fronius Symo 3.0-3-S Serviceanleitung

Replacing other
components
If the following components are faulty, the entire inverter must be replaced:
-
-
-
-
The covers (Datcom cover and power stage set cover) can be replaced as a component
with an injection-moulded seal.
(5)
(3) (2) (1) (4)
WARNING! Observe the safety rules (see the beginning of the "Safety" section)
Housing parts (excluding covers)
Inductors
Heat sinks
Seals (not including the seals on the covers)
NOTE! The position of the screws
(5)
(5) varies depending on the power
category
Variant 4k5:
4
- fit the SymoPS with 14 4x9 TX20
screws (5)
[2 Nm]
Variant 8k2:
- fit the SymoPS with 13 4x9 TX20
screws (5)
[2 Nm]
Thread in and connect all cables and
5
plug connections (1-4)
NOTE! Ensure that the ferrite
cores and their holders (3) are fit-
ted correctly
Close the inverter and place it in the
6
wall bracket (see "Opening and closing
the device")
(4) (3)
Switch on the inverter and then carry out a
fan test via the display (see operating inst-
ructions)
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