Samsung AQ18TUBANXAX [70/72] 5 installation diagram of indoor unit and outdoor unit

Samsung AQ18TUBANXAX [70/72] 5 installation diagram of indoor unit and outdoor unit
Samsung Electronics
9-5 Installation Diagram of Indoor Unit and Outdoor Unit
9-5-1 Air-Purge Procedure
A
B
C
D
Outdoor unit
Indoor unit
Gas pipe side
Liquid pipe side
V acuum P ump
A
(gas)
B
(liquid)
V alv e stem
Stem cap
noevlavetairporppaehtotepipylbmessahcaetcennoC)1
the outdoor unit and tighten the flare nut.
2ehtotstunmetsevlavehttnuoM)6 way and
3 way valve. And mount the service port cap to
3 way valve.
foediserusserpwolfoesohgnigrahcehttcennoC)2
manifold gauge to the packed valve having a
service port (3/8" Packed valve) as shown at the
figure.
dlofinamfoediserusserpwolehtfoevlavehtnepO)3
gauge counter-clockwise.
rofpmupmuucavgnisumetsysehtmorfriaehtegruP)4
about 30 minutes.
.dezilibatssierusserptahtkcehceresaelp,tahtretfA-
dlofina
mfoediserusserpwolehtfoevlavehtesolC-
gauge clockwise.
ediserusserpwolehtfoesohehtevomeR-
of manifold gauge.
dekcapfoedissagdnaedisdiuqilhtobfokrocevlavteS)5
valve to the open position.
7) Check for gas leakage.
sagrofkcehcyllaicepse,emitsihttA-
leakage from the 3 way valve's stem nuts,
and from the service port cap.
9-5

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