Daikin R32 Split Series Installation Manual page 4

Safety Precautions
• Make sure to provide for adequate measures in order to prevent that the outdoor unit be used as a shelter by small
animals.
Small animals making contact with electrical parts can cause malfunctions, smoke or fire. Please instruct the customer to keep the area around
the unit clean.
• Do not use flammable gasses (hairsprays, insecticides etc.) near the unit.
It could cause cracking, electric shocks or fire.
• Do not use benzine or thinner to wipe the unit.
It could cause cracking, electric shocks or fire.
• The appliance shall be stored so as to prevent mechanical damage and in a well-ventilated room without
continuously operating ignition sources (example: open flames, an operating gas appliance or an operating
electric heater) and have a room size as specified in chapter "Choosing an Installation Site" on page 4.
• Do NOT pierce or burn.
• Do NOT use means to accelerate the defrosting process or to clean the equipment, other than those
recommended by the manufacturer.
• Be aware that R32 refrigerant does NOT contain an odour.
• Do not install the air conditioner at any place where there is a danger of flammable gas leakage.
In the event of a gas leakage, build-up of gas near the air conditioner may cause a fire to break out.
• Do not install in sealed, highly airtight spaces such as soundproof chambers and room which was sealed
up the door.
• This unit is equipped with a refrigerant leak detector for safety. To be effective, the unit must be electrically
powered at all times after installation, other than short service intervals.
• This unit is equipped with electrically powered safety measures. To be effective, the unit must be electrically
powered at all times after installation, other than short service intervals.
• Do not install in places filled with smoke, gas, chemicals etc.
There is a possibility that the sensors inside the indoor unit could detect these, and display a refrigerant leak abnormality.
• Only qualified personnel can handle, fill, purge and dispose of the refrigerant.
• While following the instructions in this installation manual, install drain piping to ensure proper drainage
and insulate piping to prevent condensation.
Improper drain piping may result in indoor water leakage and property damage.
• Tighten the flare nut according to the specified method such as with a torque wrench.
If the flare nut is too tight, it may crack after prolonged use, causing refrigerant leakage.
• This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for
commercial and household use by lay persons.
• Sound pressure level is less than 70 dB(A).
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CAUTION
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