3P207257-2 M07B019DAIKIN AIR CONDITIONER• After completing installation, test the unit to check for installation errors. Give the user adequateinstructions concerning the use and cleaning of the unit according to the Operation Manual.Safety Precautions• If the refrigerant gas leaks during installation, ventilate the area immediately.Refrigerant gas may produce a toxic gas if it comes in contact with fire such as from a fan heater, stove or cooking device.Exposure to this gas could cause severe injury or death.• Refrigerant gas is heavier than air and replaces oxygen. A massive leak could lead to oxygen depletion,especially in basements, and an asphyxiation hazard could occur leading to serious injury or death.• Do not install unit in an area where flammable materials are present due to risk of explosion resulting in seriousinjury or death.• After completing the installation work, check that the refrigerant gas does not leak.Refrigerant gas may produce a toxic gas if it comes in contact with fire such as from a fan heater, stove or cooking device.Exposure to this gas could cause severe injury or death.• Do not ground units to water pipes, telephone wires or lightning rods because incomplete grounding couldcause a severe shock hazard resulting in severe injury or death, and to gas pipes because a gas leak couldresult in an explosion which could lead to severe injury or death.• Safely dispose of the packing materials.Packing materials, such as nails and other metal or wooden parts, may cause stabs or other injuries.Tear apart and throw away plastic packaging bags so that children will not play with them.Children playing with plastic bags face the danger of death by suffocation.• The following safety symbols are used throughout this manual:Be sure to observe this instruction. Be sure to establish a groundconnection. Never attempt.DANGER• Do not ground units to telephone wires or lightning rods because lightning strikes could cause a severe shockhazard resulting in severe injury or death, and to gas pipes because a gas leak could result in an explosionwhich could lead to severe injury or death.• Read these Safety Precautions carefully to ensure correct installation.• This manual classifies the precautions into DANGER, WARNING and CAUTION. Be sure to follow allthe precautions below: they are all important for ensuring safety.Two-dimensional bar codeis a code for manufacturing.Indicates an imminently hazardous situation which, if not avoided, will result in death orserious injury.DANGERFailure to follow any of WARNING is likely to result in such grave consequences as death orserious injury.WARNINGFailure to follow any of CAUTION may in some cases result in grave consequences.CAUTION