kayami AF 9000 Manual De Uso Y Cuidado página 52

TROUBLESHOOTING
Before claiming repair, check the machine as follows:
FAILURES
Machine fails to start up.
Machine automatically
stops.
No cold air under
COOLING mode.
No hot air under
HEATING mode.
LED displays failure
code "E2"
LED displays failure
code "E3"
LED displays failure
code "E4"
LED displays failure
code "E5"
CAUSES
Power supply failure:
1. Not plugged;
2. Plug or socket damaged;
3. Fuse broken.
TIMING shut down or set
temperature reached.
1. Room temperature lower
than set temperature;
2. Machine enters into
anti-frost protection.
1. Indoor temperature higher
than set temperature;
2. Defrosting;
3. Cold-air protection.
Room temperature sensor
fails or damaged.
The evaporator oil pipe sensor
fails or damaged.
Water-full warning.
The condenser coil pipe sensor
fails or damaged.
50
SOLUTIONS
1. Plug in;
2. Replace the power cord or
socket;
3. Replace the fuse by service
provider (Specifi cation:
3.15A/250VAC).
Restart or wait for auto-switch.
1. This is a normal
phenomenon, the machine will
auto-switch while the room
temperature is higher than the
set temperature;
2. The machine will auto switch
after anti-frost protection is
over.
This is a normal phenomenon,
the machine will auto switch
while the room temperature is
lower than the set temperature,
or after the defrosting ends, or
after cold-air protection is over.
Replace the room temperature
sensor.
Replace the evaporator coil pipe
sensor.
Drain out the water.
Replace the condenser coil pipe
sensor.