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Air-Conditioners
INDOOR UNIT
PEA-RP170, 200, 250 WGA
FOR USER
OPERATION MANUAL
For safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit.
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[Fig. 2.0.1]
A
Air outlet
B
Air inlet
C
Air filter
[Fig. 2.0.2]
A
B
C
A
LCD remote controller
ON/OFF
TEMP.
A
5
A
C
B
D
[Fig. 5.0.1]
A
Air outlet
C Air filter
B
Air inlet
D Air filter handle
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1. Safety precautions
1) Outdoor unit
Warning:
•
The outdoor unit must be installed on a stable, level surface, in a place
where there is no accumulation of snow, leaves or rubbish.
•
Do not stand on, or place any items on the unit. You may fall down or the
item may fall, causing injury.
Caution:
The outdoor unit should be installed in a location where air and noise emit-
ted by the unit will not disturb the neighbours.
2) Indoor unit
Warning:
The indoor unit should be securely installed. If the unit is loosely mounted, it
may fall, causing injury.
3) Remote controller
Warning:
The remote controller should be installed in such a way that children cannot
play with it.
4) Drain hose
Caution:
Make sure that the drain hose is installed so that drainage can go ahead
smoothly. Incorrect installation may result in water leakage, causing dam-
age to furniture.
5) Power line, fuse or circuit breaker
Warning:
•
Make sure that the unit is powered by a dedicated line. Other appliances
connected to the same line could cause an overload.
•
Make sure that there is a main power switch.
•
Be sure to adhere to the unit’s voltage and fuse or circuit breaker ratings.
Never use a piece of wire or a fuse with a higher rating than the one
specified.
6) Grounding
Caution:
•
The unit must be properly grounded. Never connect the grounding wire
to a gas pipe, water pipe, lightning conductor or telephone grounding
wire. If the unit is not grounded properly, electric shock may result.
•
Check frequently that the ground wire from the outdoor unit is properly
connected to both the unit’s ground terminal and the grounding elec-
trode.
s Before operating the unit, make sure you read all the “Safety
precautions”.
s “Safety precautions” lists important points about safety.
Please be sure to follow them.
Symbols used in the text
Warning:
Describes precautions that should be observed to avoid the risk of injury or
death to the user.
Caution:
Describes precautions that should be observed to prevent damage to the
unit.
Symbols put on the unit
: Indicates an action that must be avoided.
: Indicates that important instructions must be followed.
: Indicates a part which must be grounded.
: Beware of electric shock. (This symbol is displayed on the main unit label.)
Warning:
Carefully read the labels affixed to the main unit.
1.1.
Installation
s After you have read this manual, keep it and the Installation Manual in a
safe place for easy reference whenever a question arises. If the unit is
going to be operated by another person, make sure that this manual is
given to him or her.
Warning:
•
The unit should not be installed by the user. Ask the dealer or an author-
ized company to install the unit. If the unit is installed improperly, water
leakage, electric shock or fire may result.
•
Use only accessories authorized by Mitsubishi Electric and ask your
dealer or an authorized company to install them. If accessories are in-
stalled improperly, water leakage, electric shock or fire may result.
•
The Installation Manual details the suggested installation method. Any
structural alteration necessary for installation must comply with local
building code requirements.
•
Never repair the unit or transfer it to another site by yourself. If repair is
performed improperly, water leakage, electric shock or fire may result. If
you need to have the unit repaired or moved, consult your dealer.
•
The appliance is not intended for use by young children or infirm per-
sons without supervision.
•
Young children should be supervised to ensure that they do not play
with the appliance.
Contents
1.
Safety precautions ...................................................................................... 3
1.1.
Installation ................................................................................. 3
1.2.
During operation ........................................................................ 4
1.3.
Disposing of the unit .................................................................. 4
2.
Names and functions of various parts ........................................................ 4
3.
Operation .................................................................................................... 5
3.1.
Switching the unit ON/OFF........................................................ 6
3.2.
Mode select ............................................................................... 6
3.3.
Selecting a temperature
TEMP. ............................................... 6
3.4.
Selecting a fan speed
........................................................ 6
3.5.
Setting the day of the week and time ........................................ 6
3.6.
Using the timer .......................................................................... 7
3.7.
Locking the remote controller buttons (Operation function limit
controller) ................................................................................ 10
3.8.
Other indications ..................................................................... 10
4.
The smart way to use ............................................................................... 11
5.
Caring for the machine ............................................................................. 11
6.
Troubleshooting ......................................................................................... 12
7.
Installation and transferring works, and checking ..................................... 13
8.
Specifications ............................................................................................ 13
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2. Names and functions of various parts
Indoor unit
•
Air inlet: Return the indoor air.
•
Filter: Part to remove visible dust and dirt.
(For details on how to clean, refer to page 11.)
•
Air outlet: Blow the cooled/warmed air into the room.
Model PEA-170, 200, 250
[Ceiling concealed type]
[Fig. 2.0.1] (P.2)
A
Air outlet
B
Air inlet
C
Air filter
LCD remote Controller
•
Check out your remote controller.
Different controllers are used for different systems.
[Fig. 2.0.2] (P.2)
A
LCD remote controller
1.2.
During operation
Caution:
•
Do not use any sharp object to push the buttons, as this may damage the
remote controller.
•
Do not twist or tug on the remote controller cord as this may damage the
remote controller and cause malfunction.
•
Never remove the upper case of the remote controller. It is dangerous to
remove the upper case of the remote controller and touch the printed
circuit boards inside. Doing so can result in fire and failure.
•
Never wipe the remote controller with benzene, thinner, chemical rags,
etc. Doing so can result in discoloration and failure. To remove heavy
stains, soak a cloth in neutral detergent mixed with water, wring it out
thoroughly, wipe the stains off, and wipe again with a dry cloth.
•
Never block or cover the indoor or outdoor unit’s intakes or outlets. Tall
items of furniture underneath the indoor unit, or bulky items such as
large boxes placed close to the outdoor unit will reduce the unit’s effi-
ciency.
Warning:
•
Do not splash water over the unit and do not touch the unit with wet
hands. An electric shock may result.
•
Do not spray combustible gas close to the unit. Fire may result.
•
Do not place a gas heater or any other open-flame appliance where it will
be exposed to the air discharged from the unit. Incomplete combustion
may result.
Warning:
•
Do not remove the front panel or the fan guard from the outdoor unit
when it is running. You could be injured if you touch rotating, hot or high-
voltage parts.
•
Never insert fingers, sticks etc. into the intakes or outlets, otherwise in-
jury may result, since the fan inside the unit rotates at high speed. Exer-
cise particular care when children are present.
•
If you detect odd smells, stop using the unit, turn off the power switch
and consult your dealer. Otherwise, a breakdown, electric shock or fire
may result.
•
When you notice exceptionally abnormal noise or vibration, stop opera-
tion, turn off the power switch, and contact your dealer.
•
Do not over-cool. The most suitable inside temperature is one that is
within 5 °C of the outside temperature.
•
Do not leave handicapped people or infants sitting or standing in the
path of the airflow from the air-conditioner. This could cause health prob-
lems.
Caution:
•
Do not direct the airflow at plants or caged pets.
•
Ventilate the room frequently. If the unit is operated continuously in a
closed room for a long period of time, the air will become stale.
In case of failure
Warning:
•
Never remodel the air conditioner. Consult your dealer for any repair serv-
ice. Improper repair work can result in water leakage, electric shock, fire,
etc.
•
If the remote controller displays an error indication, the air conditioner
does not run, or there is any abnormality, stop operation and contact
your dealer. Leaving the unit as it is under such conditions can result in
fire or failure.
•
If the power breaker is frequently activated, get in touch with your dealer.
Leaving it as it is can result in fire or failure.
•
If the refrigeration gas blows out or leaks, stop the operation of the air
conditioner, thoroughly ventilate the room, and contact your dealer. Leav-
ing the unit as it is can result in accidents due to oxygen deficiency.
When the air conditioner is not to be used for a long
time
•
If the air conditioner is not to be used for a long time due to a seasonal
change, etc., run it for 4 - 5 hours with the air blowing until the inside is
completely dry. Failing to do so can result in the growth of unhygienic,
unhealthy mold in scattered areas throughout the room.
•
When it is not to be used for an extended time, keep the [power supply]
turned OFF.
If the power supply is kept on, several watts or several tens of watts will
be wasted. Also, the accumulation of dust, etc., can result in fire.
•
Keep the power switched ON for more than 12 hours before starting op-
eration. Do not turn the power supply OFF during seasons of heavy use.
Doing so can result in failure.
1.3.
Disposing of the unit
Warning:
When you need to dispose of the unit, consult your dealer. If pipes are re-
moved incorrectly, refrigerant (fluorocarbon gas) may blow out and come
into contact with your skin, causing injury. Releasing refrigerant into the
atmosphere also damages the environment.
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