Electrical Work; Specifications - Mitsubishi Electric MFZ-KJ50VE 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 8
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/Silent)
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
MFZ-KJ25VE
MFZ-KJ25VE
MUFZ-KJ25VE (HZ)
Cooling
kW 2.5
kW 0.54
kg
kg
kg
MPa
MPa
dB(A) 39/35/30/25/20
dB(A) 46
Outdoor
MUFZ-KJ25/35/50VE MUFZ-KJ25/35/50VEHZ
46°C DB 46°C DB
— —
-10°C DB -10°C DB
— —
24°C DB 24°C DB
18°C WB 18°C WB
-15°C DB -25°C DB
-16°C WB -26°C WB
DB: Dry Bulb
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 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.
Inverter-type
fl uorescent lamp
To prevent the effects
of a fl uorescent lamp,
keep as far apart as
possible.
Cordless phone
or Portable
phone
1 m
or more 1 m
or more
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.
MFZ-KJ35VE
MFZ-KJ35VE
MUFZ-KJ35VE (HZ)
Heating Cooling
~ /N, 230 V, 50 Hz
3.4 3.5
0.77 0.94
15
37
1.10
IP 20
IP 24
1.64
4.15
41/35/30/25/19 39/35/30/25/20 41/35/30/25/19
51 47
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.
Well-
ventilated dry
place
Keep a space
to prevent the
picture distortion
or the noise.
100 mm
or more
(KJ25, 35/KJ50)
200/500 mm or
TV
more
Radio 3 m or
more
MFZ-KJ50VE
MFZ-KJ50VE
MUFZ-KJ50VE (HZ)
Heating Cooling Heating
4.3 5.0
1.10 1.41
55
1.50
44/39/35/31/27 50/45/40/35/29
51 49
27°C DB, 19°C WB
20°C DB
wall, etc.
6.0
1.61
51
En-10