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1. Run the drain hose slopping downward.
• The
hole should
be made
at a slight
downward
slant on the outdoor
side.
• The
drain is internally
trapped.
An external
trap is not required.
Do not form the
Do not rise the
drain hose into
drain hose.
a wavy shape.
( ooo)
DO not put the
drain hose end
into water.
X
Do not put the
drain hose end
Jn the drainage
ditch.
2. Put water
in the drain
pan and make
sure that the water
is drained
out.
3. When
connecting
an extension
drain
hose, insulate
it with shield
pipe.
Shield pipe
t
F_
Extension
drain hose
Drain hose
inside the room
Arrange
the drain pipe for proper drainage
from the unit.
Improper
drainage
can result in dew-dropping.
This air conditioner has the structure designed
|ll_/
wall
to drain water collected from dew, which forms
_ll_J
on the back of the indoor unit, to the drain pan.
lll/_/j
Drain
guide
Therefore, do not store the power cord and other
&,q_¢'/
parts at a height above the drain guide.
_
__
Spaoeforp,p;s
• Place the remote control away from obstacles (such as curtain) that may
block the signal coming from the remote control.
• Do not install the remote control in a place exposed to direct sunlight or
close to a heating source such as a stove.
• Keep the remote control at least 3.3 ft (1 m) apart from the nearest TV set
or stereo equipment. (This is necessary to prevent image disturbances or
noise interference.)
• The location of the remote control should be determined as shown below.
..
,- ....
-
.-
,..-
,-
.
-
. ......
-
-.
,-
..
-
.-.
-
.-.
j
................
(Side view)
(Top view)
__>_
I
Recept
on
emoe
_/2%2%
_[_--...
R t2_l
e
range
control
control
In case of two systems operating nearby, follow the instructions below to set
the remote control to operate with one indoor unit at a time.
Remote Control B Setup,
1. Press RESET button on the indoor unit to turn the air conditioner ON.
2. Point the remote control at the indoor unit.
3. Push and hold CHK • button on the Remote Control with the tip of a
pencil. "00" will be shown on the display.
MODE
Press _:S_ _
while pushing CHK ®. "B" wilt show on the display and
4.
"00" will disappear and the air conditioner will turn OFR B is now
memorized.
Note: 1. Repeat above step to reset Remote Control back to A.
2. Remote Control does not display "A".
3. Default setting of Remote Control from factory is A.
"B" Di,_
"00" Di,_
After the piping
has been connected
to the indoor
unit, you can vacuum
both
units at once.
Evacuate the air in the connecting pipes and in the indoor unit using a
vacuum pump. Do not re-use the refrigerant in the outdoor unit. For details,
see the vacuum pump manual.
Using a vacuum
pump .....................................................
Be sure to use a vacuum pump with counter-flow prevention function so
that inside oil of the pump does not flow backward into pipes of the air
conditioner when the pump stops.
(tf oil inside of the vacuum pump enters the air conditioner, which uses
R410A, refrigeration cycle trouble may happen.)
1. Connect the charge hose from the manifold valve to the service port of
the packed valve at the gas side.
2. Connect the charge hose to the port of the vacuum pump.
3. Open fully the tow pressure side handle of the manifold valve gauge.
4. Operate the vacuum pump to start evacuating. Confirm that the
compound pressure gauge reading is -101 kPa (-76 cmHg) and
500 microns or lower.
5. Close the tow pressure side valve handle of the manifold valve gauge.
6. Open
fully the valve
stem of the packed
valves
(both
gas and liquid
sides).
7. Remove
the charging
hose from the service
port.
8. Securely
tighten
the packed
valves
cap.
Compound
pressure
gauge
Pressure
gauge
-101
kPa
(-76
cmHg)
Handle
Lo _<:
Charge
hose
i"
(For R410A
only)
Connecting
pipe
Packed valve
at
_--
' ,'
liquid side
_
',
/
\
Service
port (Valve
core
Packed valve at gas side
(Setting
pin))
'_h'_ _
Handle
HJ
i
_r
{;_
(Keep
full closed)
'_
_
Charge
hose
"_,,
(For R41OAonly)
Vacuum
pump adapter
for
11
1110651824-2
EN.indd
11
12/13/13
4:58 PM
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