Daikin FTXS30LVJU Service Manual page 297

Outdoor Unit: RXS09/12LVJU
Step
 Before working, make
sure that the refrigerant
gas is empty in the circuit.
 Be sure to apply nitrogen
replacement when
heating up the brazed
part.
6 Heat up the brazed part
and withdraw the piping
with pliers.
287
Procedure
Four way valve
Points
In case of difficulty with gas
brazing machine
1. Disconnect the brazed part
where is easy to disconnect and
restore.
2. Cut pipes on the main unit with
a tube cutter in order to make it
easy to disconnect.
(R7249)
Note:
 Never use a metal saw to cut
pipes because the sawdust may
enter the circuit.
 When withdrawing the pipes, be
careful not to pinch them firmly
with pliers. The pipes may get
deformed.
 Provide a protective sheet or a
steel plate so that the brazing
flame cannot influence
(R7250)
peripheries.
Removal Procedure
SiUS091133