Troubleshooting - Rotel U798CH2 Mode D'emploi

• TROUBLESHOOTING

Problem
The air conditioner
does not work
The cooling effect
is not good
The device is very
noisy
The compressor
does not work
Gebrauchsanweisung ○ Mode d'emploi ○ Istruzioni per l'uso ○ Instructions for use
Reasons
There is no electricity
The overflow indicator displays FL
The ambient temperature is too low or
too high?
In cooling mode, the room tempera-
ture is lower than the set temperature
In dehumidification mode, the ambient
temperature is low
There is direct sunlight
Doors or windows are open; there are
a lot of people; or in cooling mode,
there are other sources of heat
The filter screen is dirty
The air inlet or outlet is blocked
The air conditioning is not placed on a
flat surface
Overheat protection starts
Solutions
Turn it on after connecting it to
a socket with electricity.
Discharge the water inside.
Recommended
7-35 ℃
range to use the machine:
Change the set temperature
The machine is placed in a
ature of more than 17 ℃
room with an ambient temper-
Pull the curtains
Close doors and windows, and
add new air conditioner
Clean or replace the filter
screen
Clear obstructions
Put the air conditioning on a
flat and hard floor (to reduce
noise)
Wait for 3 minutes until the
temperature is lowered, and
then restart the machine
59
temperature