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Energy saving and optimum operation
Installer and user reference guide
30
FXUA50~100AVEB
VRV system air conditioner
4P673843-1 – 2022.01
9 Energy saving and optimum operation
CAUTION
NEVER expose little children, plants or animals directly to the airflow.
NOTICE
Do NOT place objects below the indoor and/or outdoor unit that may get wet.
Otherwise condensation on the unit or refrigerant pipes, air filter dirt or drain
blockage may cause dripping, and objects under the unit may get dirty or damaged.
WARNING
Do NOT place a flammable spray bottle near the air conditioner and do NOT use
sprays near the unit. Doing so may result in a fire.
WARNING
Keep any required ventilation openings clear of obstructions.
Observe the following precautions to ensure the system operates properly.
▪
Prevent direct sunlight from entering a room during cooling operation by using
curtains or blinds.
▪
Make sure the area is well ventilated. Do NOT block any ventilation openings.
▪
Ventilate often. Extended use requires special attention to ventilation.
▪
Keep doors and windows closed. If the doors and windows remain open, air will
flow out of your room causing a decrease in the cooling or heating effect.
▪
Be careful NOT to cool or heat too much. To save energy, keep the temperature
setting at a moderate level.
▪
NEVER place objects near the air inlet or the air outlet of the unit. Doing so may
cause a reduced heating/cooling effect or stop operation.
▪
When the display shows
(time to clean the air filter), clean the filters (see
"10.2.2 To clean the air filter"
▪
Condensation may form if the humidity is above 80% or if the drain outlet gets
blocked.
▪
Adjust the air outlet properly and avoid direct air flow to room inhabitants.
