Daewoo RFP-15 Service Manual page 29

S VC process
NO.
Remov ing the
4
remaining ref.
Remov ing the
5
pinch-plier & pipe
Ex changing comp
6
& dry er
W elding
7
Disassembly
of charging v alv e
8
(Coupling pipe)
Image
1. And then, connect the vacuum pump
1. And then, connect the vacuum pump
to the outlet of discharging hose
to the outlet of discharging hose
* Vacuum pump should be placed at
※ Vacum pump should be placed at
the outdoor where is able to clear air
the outdoor where is able to clear air easily.
easily.
※ It should have enough time
* It should have enough time more than
more than 10 minutes to discharge.
10 minutes to discharge.
1. Disassemble the each pipe(Suc Conn,
1. Disassembe the each pipe (Del-pipe,
Suc-Pipe, Capi-Pipe, Dryer & Hot Pipe)
Suc-pipe, Capi-pipe, Dryer & Hot-pipe)
* Caution : A Part is easily damaged by
※ Caution ; A part is easily damaged
by flame so that disassemly should flame so that disassembly should be
be done carefully.
done carefully.
1. Change the comp. & dryer.
※ You should check the comp. spec.
and assemble correctly.
1 W ld th 1. Weld the each pipe.
※
O
△
Valve Ass'y
1. Decap the couplig pipe cap and
Valve Ass'y
disassemble the vlave ass'y.
※ If you don't disassemble, the coupling
rubber would be melted.
28
4. How To Charge R-600a Refrigerant
Details
h i
Copper-Copper welding - 5% rod
Copper-Steel welding - 35% rod