En-7
● OPERATING INSTRUCTIONS ●
Installation place
Avoid installing the air conditioner in the following places.
• Where there is much machine oil.
• Salty places such as the seaside.
• Where sulfi de gas is generated such as a hot spring.
• Where oil is splashed or where the area is fi lled with oily smoke (such as cook-
ing areas and factories, in which the properties of plastic could be changed
and damaged).
• Where there is high-frequency or wireless equipment.
• Where the air from the outdoor unit air outlet is blocked.
• Where the operation sound or air from the outdoor unit does not bother the
house next door.
Electrical work
• Provide an exclusive circuit for the power supply of the air conditioner.
• Be sure to observe the breaker capacity.
If you have any questions, consult your dealer.
I
NSTALLATION PLACE AND
ELECTRICAL WORK
To prevent the effects
of a fl uorescent lamp,
keep as far apart as
possible.
wall, etc.
Inverter-type
fl uorescent lamp
Keep a space to
prevent the pic-
ture distortion or
the noise.
1 m
or more
Radio
100 mm or
more
Well-
ventilated dry
place
TV
Cordless
phone or
Portable
phone
3 m or
more
1 m
or more
The installation location of the outdoor unit should
be at least 3 m away from the antennas for TV sets,
radios, etc. In areas where the reception is weak,
provide greater space between the outdoor unit and
the antenna of the affected device if operation of the air
conditioner interferes with radio or TV reception.
1
Set to the highest temperature in manual COOL mode,
and operate for 3 to 4 hours.
Page 4
• This dries the inside of the unit.
• Moisture in the air conditioner contributes to favorable conditions for
growth of fungi, such as mold.
2
Press
to stop the operation.
3
Turn off the breaker and/or disconnect the power sup-
ply plug.
4
Remove all batteries from the remote controller.
When using the air conditioner again:
1
Clean the air fi lter.
Page 5
2
Check that the air inlet and outlet of the indoor and
outdoor units are not blocked.
3
Check that the earth is connected correctly.
4
Refer to the “PREPARATION BEFORE OPERATION”,
and follow the instructions.
Page 3
W
HEN THE AIR CONDITIONER IS NOT
GOING TO BE USED FOR A LONG TIME
200/500 mm
or more
S
PECIFICATIONS
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. Noise measurement is carried out in accordance with JIS C9612 and
ISO 5151(T1).
Indoor
Outdoor
Cooling
Upper limit
32°C DB
23°C WB
46°C DB
—
Lower limit
21°C DB
15°C WB
15°C DB
—
Heating
Upper limit
27°C DB
—
24°C DB
18°C WB
Lower limit
20°C DB
—
-10°C DB
-11°C WB
Guaranteed operating range
DB: Dry Bulb
WB: Wet Bulb
Model
Set name
MSZ-HJ25VA
MSZ-HJ35VA
MSZ-HJ50VA
Indoor
MSZ-HJ25VA
MSZ-HJ35VA
MSZ-HJ50VA
Outdoor
MUZ-HJ25VA
MUZ-HJ35VA
MUZ-HJ50VA
Function
Cooling
Heating
Cooling
Heating
Cooling
Heating
Power supply
~ /N, 230 V, 50 Hz
Capacity
kW
2.5
3.15
3.15
3.6
5.0
5.4
Input
kW
0.73
0.87
1.04
0.995
2.05
1.48
Weight
Indoor
kg
9
Outdoor
kg
24
25
36
Refrigerant fi lling capacity (R410A)
kg
0.70
0.72
1.15
IP code
Indoor
IP 20
Outdoor
IP 24
Permissible excessive
operating pressure
LP ps
MPa
1.64
HP ps
MPa
4.15
Noise level
Indoor (Super High/High/
Med./Low)
dB(A)
43/37/30/22
43/37/30/23
45/37/31/22
44/37/30/23
45/40/36/28
47/41/34/27
Outdoor
dB(A)
50
50
50
50
50
51
(HJ25, 35/50)
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