Owner's Manual

9
INSTALLATION MANUAL
ENGLISH
INSTALLATION PLACES
- If an awning is built over the unit to prevent direct
sunlight or rain exposure, make sure that heat radiation
from the condenser is not restricted.
- Ensure that the spaces indicated by arrows around front,
back and side of the unit.
- Do not place animals and plants in the path of the warm
air.
- Take the air conditioner weight into account and select a
place where noise and vibration are minimum.
- Select a place so that the warm air and noise from the
air conditioner do not disturb neighbors.
- Place that can sufficiently endure the weight and
vibration of the outdoor unit and where even installation
is possible
- Place that has no direct influence of snow or rain
- Place with no danger of snowfall or icicle drop
- Place without weak floor or base such as decrepit part
of the building or with a lot of snow accumulation
CONNECTING PIPES
Preparation of Piping
- Use the de-oxidised copper as piping materials to install.
Cut the pipes and the cable.
Burrs removal
- Completely remove all burrs from the cut cross section
of pipe/tube.
- Put the end of the copper tube/pipe to downward
direction as you remove burrs in order to avoid to let
burrs drop in the tubing.
Flaring work
Be very careful while carrying the product.
• Do not have only one person carry product if it is
more than 20 kg.
• PP bands are used to pack some products. Do not
use them as a mean for transportation because
they are dangerous.
• Do not touch heat exchanger fins with your bare
hands. Otherwise you may get a cut in your hands.
• Tear plastic packaging bag and scrap it so that
children cannot play with it. Otherwise plastic
packaging bag may suffocate children to death.
• When carrying in Outdoor Unit, be sure to support
it at four points. Carrying in and lifting with 3-point
support may make Outdoor Unit unstable, resulting
in a fall.
• Use 2 belts of at least 8 m long.
• Place extra cloth or boards in the locations where
the casing comes in contact with the sling to
prevent damage.
• Hoist the unit making sure it is being lifted at its
center of gravity.
CAUTION
!
Copper
tube
90°
Slanted Uneven Rough
More than
300 mm
Fence or
obstacles
More than
More than
300 mm
300 mm
More than
300 mm
Sunroof
Sunroof
Sunroof
More than 700 mm
More than 600 mm
A > 200 mm
(7-7/8 inch)
Bar
Copper pipe
"A"
<Wing nut type> <Clutch type>
Pipe diameter
Inch (mm)
A inch (mm)
Wing nut type Clutch type
Ø 1/4 (Ø 6.35) 0.04~0.05 (1.1~1.3)
0~0.02
(0~0.5)
Ø 3/8 (Ø 9.52) 0.06~0.07 (1.5~1.7)
Ø 1/2 (Ø 12.7) 0.06~0.07 (1.6~1.8)
Ø 5/8 (Ø 15.88) 0.06~0.07 (1.6~1.8)
Ø 3/4 (Ø 19.05) 0.07~0.08 (1.9~2.1)
LIFTING METHOD
- When carrying the suspended, unit pass the ropes under
the unit and use the two suspension points each at the
front and rear.
- Always lift the unit with ropes attached at four points so
that impact is not applied to the unit.
- Attach the ropes to the unit at an angle of 40° or less.