Econ NE-F50SP/R4INV-PA, User Manual

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electric shock.
The water must not be poured directly from the unit. Do not let water to permeate into the
electrical components.
4.
⚠
Warning
Do not install the unit in a location where there may be flammable gas.
If there is flammable gas around the unit, it will cause explosion.
According to the instruction to carry out drainage system and pipeline work. If drainage system or
pipeline is defective, water leakage will occur. And it should be disposed immediately to prevent
other household products from getting wet and damage.
Do not clean the unit while power is on. Turn off power before cleaning the unit. If not it
may result in injury from a high-speed fan or electric shock.
Stop operating the unit once there is a problem or an fault code.
Please turn off power and stop running the unit. Otherwise it may cause electric shock or fire.
Be careful when the unit is not packed or not installed.
Pay attention to sharp edges and fins of heat exchanger.
After installation or repair, please confirm refrigerant is not leaking.
If refrigerant is not enough, the unit will not work properly.
The installation of external unit must be flat and firm.
Avoid abnormal vibration and noise.
Don’t put your fingers into fan and evaporator.
High speed running fan will result in serious injury.
This device is not designed for people who is physically or mentally weak (including
children) and who does not have experience and knowledge of heating and cooling
system. Unless it is used under direction and supervision of professional technician, or