Electrical Work; Specifications; Installation Place - Mitsubishi Electric MSZ-DM25VA Operating Instructions Manual

W
HEN THE AIR CONDITIONER IS NOT
GOING TO BE USED FOR A LONG TIME
1
Set to the highest temperature in manual COOL mode,
and operate for 3 to 4 hours.
• 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 6
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.
S
PECIFICATIONS
Set name
Model Indoor
Outdoor
Function
Power supply
Capacity
Input
Indoor
Weight
Outdoor
Refrigerant fi lling capacity (R410A)
Indoor
IP code
Outdoor
LP ps
Permissible excessive
operating pressure
HP ps
Indoor (Super High/High/
Med./Low)
Noise level
Outdoor
Guaranteed operating range
Indoor
32°C DB
Upper limit
23°C WB
Cooling
21°C DB
Lower limit
15°C WB
27°C DB
Upper limit
—
Heating
20°C DB
Lower limit
—
Page 4
Page 3
MSZ-DM25VA
MSZ-DM25VA
MUZ-DM25VA
Cooling
kW 2.5
kW 0.71
kg
kg 24
kg 0.70
MPa
MPa
dB(A) 43/37/30/22
dB(A) 50
Outdoor
46°C DB
—
-10°C DB
—
24°C DB
18°C WB
-10°C DB
DB: Dry Bulb
-11°C WB
WB: Wet Bulb
I
NSTALLATION PLACE AND

ELECTRICAL WORK

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 hot spring, sewage, waste water.
• 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 bothers the house next
door.
• The mounting height of indoor unit 1.8 m to 2.3 m is recommended. If it is
impossible, please consult your dealer.
Inverter-type
fl uorescent lamp
To prevent the ef-
fects of a fl uorescent
lamp, keep as far
apart as possible.
1 m
or more
1 m
or more
Cordless
phone or
Portable
phone
Radio
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.
MSZ-DM35VA
MSZ-DM35VA
MUZ-DM35VA
Heating Cooling
~ /N, 230 V, 50 Hz
3.15 3.15
0.85 1.02
9
25
0.72
IP 20
IP 24
1.64
4.15
43/37/30/23 45/38/31/22 44/37/30/23
50 51
Note:
Rating condition
Cooling — Indoor:
Outdoor: 35°C DB
Heating — Indoor:
Outdoor: 7°C DB, 6°C WB
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.
wall, etc.
For the optimum effi ciency
and to extend the life time
of using, the outdoor unit
should be installed in a
Keep a space to well-ventilated dry place.
prevent the pic-
ture distortion or
100 mm
the noise.
or more
100 mm
TV
or more
3 m or
more
Heating
3.6
0.975
51
27°C DB, 19°C WB
20°C DB
En-8