Daikin FTXA20A Service Manual page 53

FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
U Wire terminal U
V Wire terminal V
W Wire terminal W
4 Supply nitrogen to the refrigerant circuit. The nitrogen pressure MUST NOT
exceed 0.02 MPa.
5 Wrap a wet rag around the components near the compressor pipes. Heat the
brazing points of the compressor pipes using an oxygen acetylene torch and
remove the refrigerant pipes from the compressor pipes using pliers.
a
a Compressor pipe
6 Stop the nitrogen supply when the piping has cooled down.
INFORMATION
It is ALSO possible to cut the component pipe(s) using a pipe cutter. Make sure to
remove the remaining component pipe end(s) from the refrigerant pipes by heating
the brazing point(s) of the component pipe(s) using an oxygen acetylene torch.
7 Remove the nuts and bolts and remove the compressor from the unit.
V U
W
2 Components
|
a
Service manual
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