15
INSTALLATION, RELOCATION AND
INSPECTION
SPECIFICATIONS
Inspection and maintenance
■
When the air conditioner is used for several seasons,
the capacity may be lowered due to dirt inside the
unit.
■
Depending on the condition, an odor may be gener-
ated or dehumidified water may not drain out
smoothly due to dirt, dust, etc.
■
It is recommended that the unit be inspected and
maintained (charged) by specialist in addition to nor-
mal maintenance. Consult your dealer.
Also consider the operating sound
■
Do not put an object around the air outlet of the out-
door unit. This may lower the capacity or increase
the volume of the operating sound.
■
If an abnormal sound is heard during operation, con-
sult your dealer.
Relocation
■
When the air conditioner is to be removed or re-in-
stalled because of rebuilding, moving, etc., special
techniques and work are required.
WARNING
Repairs or relocation should not be done by the cus-
tomer.
If this is done incorrectly, it may cause a fire, an
electric shock, or an injury from the unit falling, wa-
ter leaking, etc. Consult your dealer.
Disposal
To dispose of this product, consult your dealer.
If you have any questions, consult your dealer.
Installation place
Avoid installing the air conditioner in the following
places.
■
Where flammable gas could leak.
CAUTION
Do not install the unit where flammable gas could
leak.
If gas leak and collect around the unit, it may cause an
explosion.
■
Where there is much machine oil.
■
Salty places such as the seaside.
■
Where sulfide gas is generated such as a hot spring.
■
Where oil is splashed or where the area is filled with
oily smoke.
Electrical work
■
Provide an exclusive circuit for the power supply of
the air conditioner.
■
Be sure to observe the breaker capacity.
WARNING
■
The customer should not install this unit.
If installation is done incorrectly, it may cause a
fire, an electric shock, or injury from the unit fall-
ing, water leaking, etc.
■
Do not connect using a branched outlet or an ex-
tension cord, and do not attach many loads to
one electric outlet.
A fire or an electric shock may result from poor
contact, poor insulation, exceeding the permis-
sible current, etc.
Consult your dealer.
CAUTION
■
Connect grounding.
Do not connect a grounding wire to a gas pipe,
water pipe, lightning rod or ground wire of a tel-
ephone.
If the grounding is incorrect, it may cause an elec-
tric shock.
■
Install an earth leakage breaker depending on the
place where the air conditioner is to be installed
(humid places, etc.).
If the earth leakage breaker is not installed, it may
cause an electric shock.
Wall, etc.
To prevent the effects
of a fluorescent lamp,
keep as far apart as
possible.
Inverter-type
fluorescent lamp
To prevent
picture
distortion or
noise, keep 1 m
or more apart.
Radio
TV
Well-
ventilated
dry place
10 cm or
more
50 cm or
more
Model
Indoor
Outdoor
Function
Power supply
Capacity
kW
Input
kW
Weight
Indoor
kg
Outdoor
kg
Refrigerant filling
kg
capacity (R-410A)
IP code
Indoor
Outdoor
Permissible
LP ps
MPa
excessive
operating
HP ps
MPa
pressure
Noise level
Indoor
dB(A)
Outdoor
dB(A)
MSZ-A09RV
MSZ-A12RV
MUZ-A09RV
MUZ-A12RV
Cooling
Heating
Cooling
Heating
~ /N, 220-240V, 50Hz
2.6
3.6
3.4
4.8
0.80
0.99
1.22
1.58
10
34
1.1
IP20
IP24
2.1
5.3
36
35
39
45
47
46
48
Note:
1. Rating condition
Cooling — Indoor:
27
°
C DB, 19
°
C WB
Outdoor: 35
°
C DB
Heating — Indoor:
20
°
C DB
Outdoor: 7
°
C DB, 6
°
C WB
2. Guaranteed operating range
Indoor
Outdoor
Upper limit
32
°
C DB
43
°
C DB
Cooling
23
°
C WB
—
Lower limit
21
°
C DB
21
°
C DB
15
°
C WB
—
Upper limit
27
°
C DB
21
°
C DB
Heating
—
15
°
C WB
Lower limit
20
°
C DB
-8.5
°
C DB
—
-9.5
°
C WB
