Daewoo RFP-15, Service Manual

Page: 29 / 37

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