8
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.
Fence or
obstacles
More than 700
More than 600
More than 300
Sunr
oof
More than
300
CAUTION
!
B
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.
Unit : mm
A > 200 mm
(7-7/8 inch)
CONNECTING PIPES
Preparation of Piping
- Use the de-oxidised copper as piping materials to install.
C
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
Copper
tube
90°
Slanted Uneven Rough
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.
Summary of Contents for A2UQ18GFD0
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