Table Of Contents; Safety Precautions - Mitsubishi Electric PLH18 Operation Manual

Contents
1. Safety Precautions .................................................................................... 2
2. Operation ................................................................................................... 3
2.1. Switching the unit on/off .............................................................. 3
2.2. Mode select ................................................................................. 3
2.3. Selecting a temperature .............................................................. 3
2.4. Selecting a fan speed .................................................................. 3
2.5. Adjusting airflow direction ............................................................ 4
2.6. Using the timer ............................................................................ 4
3. Care and cleaning ..................................................................................... 5
3.1. Cleaning the filters and the indoor unit ........................................ 5
3.2. Care and cleaning ....................................................................... 6
4. Troubleshooting ......................................................................................... 6
5. Specifications ............................................................................................ 7
2

1. Safety Precautions

s Before installing the unit, make sure you read all the "Safety precautions".
s The "Safety precautions" provide very important points regarding safety.
Make sure you follow them.
s If none of the above apply, turn the main switch off and contact the
dealer from whom you bought the air-conditioner, telling him the model
name and the nature of the problem.
Do not try to fix the unit yourself.
Symbols used in the text
Warning:
Describes precautions that should be observed to prevent danger 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.
Warning:
Carefully read the labels affixed to the main unit.
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 improperly, water leakage,
electric shock or fire may result.
• Do not stand on, or place any items on the unit.
• 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.
Caution:
• Do not use any sharp object to push the buttons, as this may damage the
remote controller.
• Never block or cover the indoor or outdoor unit's intakes or outlets.
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 injury
may result, since the fan inside the unit rotates at high speed.
• If you detect odd smells, stop using the unit, turn off the power switch and
consult your dealer.
• This air conditioner is NOT intended for use by children or infirm persons
without supervisions.
• Young children should be supervised to ensure that they do not play with
the air conditioner.
Disposing of the unit
When you need to dispose of the unit, consult your dealer. If pipes are removed
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.