installing your air conditioner
_19
ENGLISH
2.
Wind insulating tape around the pipes and drain hose
avoiding to compress the insulation too much.
3.
Finish wrapping insulating tape around the rest of the
pipes leading to the outdoor unit.
4.
The pipes and electrical cables connecting the indoor unit
with the outdoor unit must be fixed to the wall with
suitable ducts.
CAUTION
Must fit tightly against
body without any gap.
Insulation cover pipe
Indoor unit
Be sure to overlap
the insulation
Insulation pipe
All refrigerant connection must be accessible, in order
to permit either unit maintenance or removing it
completely.
CAUTION
5.
Select the insulation of the refrigerant pipe.
Insulate the gas side and liquid side pipe referring to the
thickness according to the pipe size.
The thickness according to the pipe size is a standard of
the indoor temperature of 27°C and humidity of 80%.
If installing in an unfavorable conditions, use thicker one.
Insulator’s heat-resistance temperature should be more
than 120°C.
Pipe size
(mm)
Minimum thickness
of insulation (mm)
Remarks
PE foam EPDM
foam
Ø6.35~Ø15.88
13
10
If you install the pipe
underground, at the seaside,
a spa or on the lake, use 1 grade
thicker one according to the
pipe size.
-
25
19
Install the insulation not to get wider and use the
adhesives on the connection part of it to prevent
moisture from entering.
Wind the refrigerant pipe with insulation tape
if it is exposed to outside sunlight.
Install the refrigerant pipe respecting that the
insulation does not get thinner on the bent part or
hanger of pipe.
Add the additional insulation if the insulation
plate gets thinner.
CAUTION
Additional insulation
Refrigerant pipe insulation
a×3
a
Hanger
Drain pipe and Drain Hose Installation
1.
Install the drain hose as short as possible.
Give a 3mm slant to the drain hose for proper
drainage of condensate.
Secure the drain hose with the cable-tie not to
be separated from the unit.
The drain pump connection port is used when
using a drain pump.
Note
2.
Insulate the drain hose and then fix it as a picture.
Assemble flexible hose with clamps between
indoor unit and drain pipe.
Flexible hose clamps should be assembled
tightly to prevent being loosen. If it is loosen,
it may cause water drops.
Note
AVXDS
AVXDU
1.
Unscrew the 4 tapped screws to remove the cover of the
drain hose connection port.
2.
Insert the flexible hose to the drain hose port.
Fix the flexible hose to the indoor unit with the
supplied cable clamp securely. (Use the screwdriver to
fix the flexible hose securely.)
Note
3.
Install the drain hose so that its length can be as short as
possible. Internal diameter of the drain hose should be the
same or slightly bigger than the external diameter of the
drain hose port.
Inner diameter of the drain hose
Give a slightly slant to the drain hose for
proper drainage of condensate.
Fix the flexible hose to the PVC with the
supplied cable tie securely.
Note
4.
Wrap the drain hose with the insulation drain as shown in
figure and secure it.
Flexible hose
Insulation
Cable-tie
Clamp
Cable clamp
Indoor
unit
Cable-tie
Insulation drain hose
Insulation cover drain
CAUTION
Must fit tightly against
body without any gap.
No gap
Drain hose connection port
32mm
(Inner diameter)
Duct type_IB_E_29810-1.indd 19
2008-11-12 16:28:11