SiUS04-702 RX09/12FVJU
Removal Procedure 247
2
Heat up the brazed part
of the discharge side
and disconnect.
In case of the difficulty with
gas brazing machine
1. Disconnect the brazed part
where is easy to disconnect
and restore.
2. Cut pipes on the main unit by
a miniature copper tube
cutter in order to make it
easy to disconnect.
Cautions for restoration
1. Restore the piping by non-
oxidation brazing.
2. It is required to prevent the
carbonization of the oil inside
the four way valve and the
deterioration of the gaskets
affected by heat. For the
sake of this, wrap the four
way valve with wet cloth and
provide water so that the
cloth will not be dried and
avoid excessive heating.
(Keep below 248°F)
Note: Do not use a metal
saw for cutting pipes by all
means because the sawdust
come into the circuit.
3
Heat up the brazed part
of the suction side and
disconnect.
Step
Procedure Points
To Next Page
Loading...
