1)Checking
theDrainage
1.Remove
theAir
Filter .
2.Check
thedrainage.
•S
prayone
ortwo
glassesof
waterupon
theevaporator
.
•E
ns
ure
th
at
wa
te
rf
lo
ws
dra
in
ho
se
of
indoorunit
withoutany
leakage.
4.Connecting
Pipesto
the
Outdoor Unit
5.Checking
theDrainage
18
Torque wrench
Outdoor unit
Gas side piping
(Bigger Dia.)
Liquid side piping
(Smaller Dia.)
1)Connecting
thepipes
tothe
Outdoorunit
1.A
lig
nt
he
ce
nte
ro
ft
he
pip
in
gs
an
d
su
ffi
cie
ntl
y ti
gh
te
nth
ef
la
re
nu
tw
ith
fingers.
2.Finally
,tighten
theflare
nutwith
torque
wrenchuntilthewrenchclicks.
•When
tighteningthe
flarenut
withtorque
wrench,ensure
thedirection
for
tighteningfollows
thearrow
onthe
wrench.
Pipesize
T orque
1/4"
1.8kg.m
3/8"
4.2kg.m
1/2"
5.5kg.m
5/8"
6.6kg.m
3/4"
6.6kg.m
