Econ NE-F50SP/R4INV-PA, User Manual

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2
If the unit is not secure or not installed, it may cause damage. The minimum support weight
required for installation is 21g/mm
2
.
If the unit was installed in a closed area or limited space, please consider the size of room and
ventilation to prevent suffocation caused by refrigerant leakage.
Use a specific wire and fasten it to terminal block so that the connection will prevent pressure
from being applied to parts.
Wrong wiring will cause fire.
Please connect power wire accurately according to wiring diagram on the manual to avoid burnout of
the unit or fire.
Be sure to use correct material during installing.
Wrong parts or wrong materials may result in fire, electric shock, or falling of the unit.
Install on the ground safely, please read installation instructions.
Improper installation may result in fire, electric shock, falling of the unit, or water leaking.
Use professional tools for doing electrical work.
If power supply capacity is insufficient or circuit is not completed, it may cause fire or electric shock.
The unit must have grounding device.
If power supply does not have grounding device, be sure not to connect the unit.
The unit should be only removed and repaired by professional technician.
Improper movement or maintenance of the unit may cause water leakage, electric shock, or fire.
Please find a professional technician to do.
Don't unplug or plug power during operation.It may cause fire or electric shock.
Don't touch or operate the unit when your hands are wet. It may cause fire or electric shock.
Don't place heaters or other electrical appliances near the power wire.It may cause fire or