– 4 –
20
270(10-21/32")
145(5-11/16")
12(1-1/2")
50(2")
500(19-11/16")
The Length of Indoor Unit
Connecting Cord
about
0.9m
about 1.6m
CAUTION
In case the pipe length is more than 8m, add refrigerant R22 at
25 gram per every meter exceeds. However, pipe length shall not
exceed 10m.
Figure showing the Installation
of Indoor and Outdoor unit.
Cut away shaded
portion, and finish
the edge of the
opening so that
there is no burr.
Direction of Piping
Horizontally
perpendicular
to the unit.
Connection
There are 4 directions allowed, namely,
horizontally perpendicular to the unit,
vertically down from right, horizontally
out from right.
Don't form the piping downward at the
left of the unit.
Dimension of Mounting Stand
of the outdoor unit
(unit: mm)
above 200mm
above 50mm when
installed on the
ceiling of balcony.
above 300mm
❇ above 700mm
above 200mm
❇ above 100mm
❇ give clearance as
wide as possible
Maximum pipe length 10m
Minimum pipe length 5m
Plug
The indoor piping should be
insulated with the enclosed
insulation pipe. (If the insulator
is insufficient, please use
commercial products).
● The difference in height
between the indoor and
outdoor unit should be kept
below 5m.
● The connecting pipe, no
matter big or small, should all
be insulated with insulation
pipe and then wrapped with
vinyl tape. (The insulator will
deteriorate if it is not wrapped
with tape).
The connection of insulated drain
hose.
Inner diameter ø 16mm
Please use insulated drain hose
for the indoor piping (commercial
product.)
above 100mm
above 100mm
above 50mm
2,300mm or more
above 300mm
about 0.45m
must not bend
Be sure to
completely
seal any gap
with putty.
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