Mitsubishi Electric PFFY-P40VKM-E [2/40] Safety precautions

Mitsubishi Electric PFFY-P25VKM-E [2/40] Safety precautions

Contents

1. Safety Precautions

Before installing the unit, make sure you read all the “Safety

Precautions”.

The “Safety Precautions” provide very important points re-

garding safety. Make sure you follow them.

Please report to or take consent by the supply authority be-

fore connection to the system.

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 a part which must be grounded.

Warning:

• The unit must 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 ﬁ re 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. In-

complete combustion may result.

• Do not remove the front panel or the fan guard from the outdoor

unit when it is running.

• Never repair the unit or transfer it to another site by yourself.

• When you notice exceptionally abnormal noise or vibration, stop

operation, turn off the power switch, and contact your dealer.

• Never insert ﬁ ngers, sticks etc. into the intakes or outlets.

• If you detect odd smells, stop using the unit, turn off the power

switch and consult your dealer. Otherwise, a breakdown, electric

shock or ﬁ re may result.

• This air conditioner is NOT intended for use by children or inﬁ rm

persons without supervision.

• Young children must be supervised to ensure that they do not

play with the air conditioner.

• If the refrigeration gas blows out or leaks, stop the operation of

the air conditioner, thoroughly ventilate the room, and contact

your dealer.

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 out-

lets.

• Never wipe the remote controller with benzene, thinner chemical

rags, etc.

• Do not operate the unit for a long time in high humidity, e.g. leav-

ing a door or window open. In the cooling mode, if the unit is op-

erated in a room with high humidity (80% RH or more) for a long

time, water condensed in the air conditioner may drop and wet or

damage furniture, etc.

• Do not touch the upper air outlet vane or the lower air outlet

damper during operation. Otherwise, condensation may form and

the unit may stop operating.

Disposing of the unit

When you need to dispose of the unit, consult your dealer.

1. Safety Precautions ............................................................................. 2

2. Parts Names ....................................................................................... 3

3. Screen Conﬁ guration .......................................................................... 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 ...................... 16

10. Care and Cleaning.......................................................................... 16

11. Trouble Shooting ............................................................................. 18

12. Speciﬁ cations ................................................................................. 20

BG79U322H08_EN.indd 2BG79U322H08_EN.indd 2 2008/10/14 9:52:352008/10/14 9:52:35

Mitsubishi Electric PFFY-P40VKM-E [2/40] Safety precautions

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