Selecting The Installation Location; Specifications - Mitsubishi Electric MSZ-AS90VGD Installation Manual

■ Install an earth leakage breaker depending on the
installation place.
■ Perform the drainage/piping work securely accord-
ing to the installation manual.
goods.

1-2. SELECTING THE INSTALLATION LOCATION

INDOOR UNIT
AS90 : 3.5 m² or larger
• Where cool (or warm) air spreads over the entire room.
• Rigid wall without vibration.
• Where it is not exposed to direct sunshine. Do not expose to direct sunshine also during
• Where easily drained.
• At a distance 1 m or more away from your TV and radio. Operation of the air conditioner
device.
the lights may cause deformation or the ultraviolet may cause deterioration.
• Where it is away from the other heat or steam source.
REMOTE CONTROLLER
• Where it is easy to operate and easily visible.
• Where children cannot touch it.
controller are surely received by the indoor unit from that position ('beep' or 'beep beep'
receiving tone sounds). After that, attach remote controller holder to a pillar or wall and
install wireless remote controller.
Note:
controller may not be received.

1-3. SPECIFICATIONS

Model
Indoor unit Outdoor unit
MSZ-AS90VGD MUZ-AS90VGD
*1 Connect to the power switch which has a gap of 3 mm or more when open to interrupt the
source power phase. (When the power switch is shut off, it must interrupt all phases.)
*2 Use wires in conformity with design 60245 IEC 57.
*3 Use wires in conformity with design AS/NZS 5000.2.
*5 Use a copper pipe or a copper-alloy seamless pipe.
*6 Be careful not to crush or bend the pipe during pipe bending.
*7 Refrigerant pipe bending radius must be 100 mm or more.
Additional refrigerant = A × (pipe length (m) – 15)
page.
■
outdoor unit.
This could cause injury.
■ Do not install the outdoor unit where small animals
may live.
If small animals enter and touch the electric parts inside
clean.
WARNING
Power supply *1
Rated Voltage
capacity
230 V 50/60 Hz 20 A
CAUTION
(Could lead to serious injury in particular environments when operated incorrectly.)
OUTDOOR UNIT
• Where it is not exposed to strong wind. If the outdoor unit is exposed to a wind during
defrosting, the defrosting time will be longer.
-
• Where rain or direct sunlight can be avoided as much as possible.
• Where neighbours are not annoyed by operation sound or hot (or cool) air.
• Where rigid wall or support is available to prevent the increase of operation sound or
vibration.
• When installing the unit at a high level, be sure to secure the unit legs.
• Where it is at least 3 m away from the antenna of TV set or radio. Operation of the air
• Install the unit horizontally.
• Please install it in an area not affected by snowfall or blowing snow. In areas with heavy
Note:
ted from there.
Note:
When operating the air conditioner in low outside temperature, be sure to follow the instruc-
tions described below.
• Never install the outdoor unit in a place where its air inlet/outlet side may be exposed
directly to wind.
• To prevent exposure to wind, install the outdoor unit with its air inlet side facing the wall.
side of the outdoor unit.
Avoid the following places for installation where air conditioner trouble is liable to occur.
• Where there is much machine oil.
and factories, in which the properties of plastic could be changed and damaged).
• Salty places such as the seaside.
• Where there is emission of high levels of VOCs, including phthalate compounds, for-
• The appliance shall be stored so as to prevent mechanical damage from occurring.
Power Indoor/outdoor con- Demand control signal
supply *2 necting wire *2
3-core 4-core
2 2
2.5 mm 1.0 mm
-
-
■ Do not operate the air conditioner during interior
Before operating the air conditioner, ventilate the room
volatile elements to adhere inside the air conditioner,
Pipe size
transmission cable *3
ø12.7 / 6.35 mm
0.5 - 1.5 mm 2
(0.8 mm)
Pipe length and height difference
Max. pipe length
Max. height difference
Max. number of bends *6, *7
Refrigerant adjustment A *8
-
Maximum amount
of refrigerant
charge
1900 g
30 m
15 m
10
20 g/m
8 mm