Safety Precautions - Mitsubishi Electric PEFY-P20VMR-E-L Technical & Service Manual

[ SAFETY PRECAUTIONS ]

I SAFETY PRECAUTIONS
SAFETY PRECAUTIONS
1. Read before installation and performing electrical work
Thoroughly read the following safety precautions prior to installation.
Observe these safety precautions for your safety.
This equipment may have adverse effects on the equipment on the same power supply system.
Contact the local power authority before connecting to the system.
Symbol explanations
WARNING
This symbol indicates that failure to follow the instructions exactly as stated poses the risk of serious injury or
death.
CAUTION
This symbol indicates that failure to follow the instructions exactly as stated poses the risk of serious injury or
damage to the unit.
: Indicates an action that must be avoided.
: Indicates important instructions.
: Indicates a parts that requires grounding.
: Indicates that caution must be taken with rotating parts. (This symbol is on the main unit label.) <Color: Yellow>
: Indicates that the parts that are marked with this symbol pose a risk of electric shock. (This symbol is on the main unit label.)
<Color: Yellow>
WARNING
Carefully read the labels affixed to the main unit.
WARNING
Ask your dealer or a qualified technician to install the unit.
Improper installation by the user may result in water
leakage, electric shock, or fire.
Properly install the unit on a surface that can withstand its
weight.
Unit installed on an unstable surface may fall and cause
injury.
Only use specified cables. Securely connect each cable so
that the terminals do not carry the weight of the cable.
Improperly connected cables may produce heat and start a
fire.
Take appropriate safety measures against wind gusts and
earthquakes to prevent the unit from toppling over.
Improper installation may cause the unit to topple over and
cause injury or damage to the unit.
Only use accessories (i.e., air cleaners, humidifiers, electric
heaters) recommended by Mitsubishi Electric.
Do not make any modifications or alterations to the unit.
Consult your dealer for repair.
Improper repair may result in water leakage, electric shock,
or fire.
Do not touch the heat exchanger fins with bare hands.
The fins are sharp and pose a risk of cuts.
In the event of a refrigerant leak, thoroughly ventilate the
room.
If gaseous refrigerant leaks out and comes in contact with
an open flame, toxic gases will be generated.
Properly install the unit according to the instructions in the
Installation Manual.
Improper installation may result in water leakage, electric
shock, or fire.
Have all electrical work performed by an authorized
electrician according to the local regulations and the
instructions in this manual. Use a dedicated circuit.
Insufficient power supply capacity or improper installation
of the unit may result in malfunctions of the unit, electric
shock, or fire.
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