Troubleshooting - Hyundai H-AP3-09H-UI004 Instruction Manual

12.

10. TROUBLESHOOTING

Trouble
The air conditioner is not
switched on when Power but-
ton is pressed. The indicator
P1 lights
Loud noise or strong vibra-
tion
A noise, resembling a gurgle
of water
Insuicient output
EN
Error codes for LED-display model
E1
E2
E3
Cause
The tank ill-up indicator
is lashing, the condensate
collection tray is illed up
The air conditioner is
installed on an inclined or
unsmooth surface
Noise emerges due to
refrigerant low in pipes
Too short time ater energi-
zation Air inlet/outlet of the
appliance is blocked
Insuiciently low humidity
is set
Windows or doors in the
room are not closed
Temperature in the room is
below 5°C
A wax heater or another
source of water vapor
works in the room
The air ilter is clogged
Room temperature sensor
error
Evaporator temperature
sensor error
Display panel communica-
tion error
Electric air conditioner
portable type
Troubleshooting method
Drain water from the tray
Install the air conditioner on a
smooth horizontal surface
It is normal
Make sure that there are no
obstacles for air low
Select lower humidity on
the control panel
Close windows and doors
Wait until temperature rises
Wait until the water vapor
source stops
Flush the ilter
Unplug the unitand plug it
back in. If error repeats, call
for service
Unplug the unitand plug it
back in.
If error repeats, call for
service
Unplug the unitand plug it
back in.
If error repeats, call for
service