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Contents
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 used in the illustrations
: 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.) <Color: yellow>
Warning:
Carefully read the labels affixed to the main unit.
1.1.Installation
1. Safety Precautions
1. Safety Precautions ................................................................ 2
2. Parts Names ......................................................................... 3
3. Screen Configuration ............................................................ 6
4. Setting the Day of the Week and Time.................................. 6
5. Operation .............................................................................. 6
6. Timer ..................................................................................... 8
7. Other Functions .................................................................. 11
8. Function Selection .............................................................. 12
9. Emergency Operation for Wireless Remote-controller (option)
.......................................................................................... 16
10. Care and Cleaning ............................................................ 16
11. Trouble Shooting ............................................................... 17
Note:
The phrase “Wired remote controller” in this operation manual refers only to the PAR-21MAA. If you need any information for the PAR-30MAA, please
refer to the instruction book included in PAR-30MAA box.
ss
ss
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
authorized company to install the unit. If the unit is installed im-
properly, 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 accesso-
ries are installed 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
persons without supervision.
• Young children should be supervised to ensure that they do not
play with the appliance.
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 emitted 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 damage 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 electrode.
KB79U748H01_EN.pm65 2011.10.18, 3:10 PM2