Installation, Relocation And Inspection; Specifications - Mitsubishi Electric MSZ-GA22VA Operating Instructions Manual

INSTALLATION, RELOCATION AND INSPECTION

Installation place
Avoid installing the air conditioner in the following places.
• Where fl ammable gas could leak.
CAUTION:
Do not install the unit where fl ammable gas could leak.
If gas leaks and collects around the unit, it may cause
an explosion.
• 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.
• Where there is high-frequency or wireless equipment.
WARNING:
If the air conditioner operates but does not cool or heat (depending on model) the room, consult your dealer since
there may be a refrigerant leak. Be sure to ask the service representative whether there is refrigerant leakage or not
when repairs are carried out.
The refrigerant charged in the air conditioner is safe. Refrigerant normally does not leak, however, if refrigerant gas
leaks indoors, and comes into contact with the fi re of a fan heater, space heater, stove, etc., harmful substances will
be generated.
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 fi re, an electric shock, or injury from the unit falling, water leaking,
etc.
• Do not use intermediate connection of the power supply cord or the extension cord and do not connect many
devices to one AC outlet.
A fi re or an electric shock may result from poor contact, poor insulation, exceeding the permissible current, etc.
Consult your dealer.

SPECIFICATIONS

Set name
Model Indoor MSZ-GA22VA
Outdoor
Function Cooling
Power supply
Capacity kW —
Input kW —
Weight Indoor kg
Outdoor kg
Refrigerant fi lling
kg
capacity (R410A)
Indoor
IP code
Outdoor
Permissible
LP ps MPa
excessive
operating
HP ps MPa
pressure
Indoor (Super High/
dB(A)
High/Med./Low)
Noise level
Outdoor dB(A)
14
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
Inverter-type
device if operation of the air conditioner interferes with radio
fl uorescent lamp
To prevent the effects
or TV reception.
of a fl uorescent lamp,
keep as far apart as
possible.
Keep a space
to prevent the
picture
distortion or
the noise.
100 mm or
1 m or
more
more
TV
1 m or
more
Cordless
phone or
Portable
phone 3 m
or more
Radio
— MSZ-GA25VA(H) MSZ-GA35VA(H)
MSZ-GA25VA MSZ-GA35VA
— MUZ-GA25VA(H) MUZ-GA35VA(H)
Heating Cooling Heating Cooling
~/N, 230V, 50Hz
— 2.5 3.2 3.5
— 0.64 0.76 1.08
9
— 31
— 0.85
IP 20
— IP 24
1.64
4.15
43/36/29/21 43/36/29/22
— 46 47
CAUTION:
• Earth the unit.
Do not connect the earth to a gas pipe, water pipe, lightning rod or the earth of a telephone. If the earthing is
incorrect, it may cause an electric shock.
Wall, etc.
• Install an earth leakage breaker depending on the place where the air conditioner is to be installed (humid places,
etc.).
Well-ventilated
dry place
If the earth leakage breaker is not installed, it may cause an electric shock.
Inspection and maintenance
200 mm or
more
• 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 generated or dehumidifi ed 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 normal maintenance.
Consult your dealer.
Operating sound considerations
• Do not put an object around the air outlet of the outdoor unit. This may lower the capacity or increase the volume of the
operating sound.
• If an abnormal sound is heard during operation, consult your dealer.
Relocation
• When the air conditioner is to be removed or re-installed because of rebuilding, moving, etc., special techniques and work
are required.
WARNING:
Repairs or relocation should not be done by the customer.
If this is done incorrectly, it may cause a fi re, an electric shock, or an injury from the unit falling, water leaking, etc.
Consult your dealer.
Disposal
To dispose of this product, consult your dealer.
NOTE:
1. Rating condition
Cooling — Indoor: 27°C DB, 19°C WB
Outdoor: 35°C DB
Heating
Heating — Indoor: 20°C DB
Outdoor: 7°C DB, 6°C WB
4.0
1.055
2. Guaranteed operating range
33
Indoor
0.90
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
48
If you have any questions, consult your dealer.
3. GA22 has no specifi cations for single com-
bination. This indoor model is only for multi
system air conditioner.
As for the specifi cations of multi system,
please confi rm your dealer and/or refer to the
catalogue.
Outdoor
MUZ-GA25/35VA MUZ-GA25/35VAH
46°C DB 46°C DB
— —
-10°C DB -10°C DB
— —
24°C DB 24°C DB
— 18°C WB 18°C WB
-10°C DB -20°C DB
— -11°C WB -21°C WB