ARANA KAC 25, Инструкция по установке и эксплуатации

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Make A Difference 卓 / 尔 / 不 / 凡
EN
53
Room temperature
sensor malfunction
Indoor coil
temperature sensor
malfunction
Anti-frozen
protection at
cooling
Poor heating(the
refrigerant charge is
deficient)
Extra high temperature
protection at heating
mode
Check if the connection loosing; if not, replace the
sensor. Check if 4-air outlet are open(at least 2 should
be open).
Check if the connection to PCB loosing; or if copper
sensor comes out; if not, replace the senser.
Poor cooling (the
refrigerant charge is
deficient, or the airflow
is insufficient or the
outdoor exhuast air
vents are obstructed )
1. Compressor is running(no wiring disconnected).
2. Check if ceiling panel installed correctly, ensure no air
flow shorted.
3. Gas leakage happened, repairing is needed.
1. Compressor is running(no wiring disconnected);
2. Check if ceiling panel installed correctly, ensure no air
flow shorted.
3. Gas leakage happened, repairing is needed.
1. Filter too dirty? Clean the filter.
2. Unit is running at a very high outside
temperature(higher than 20° C)? Suggest to open
window instead of running air conditioner heating.
3. Four direction air outlet must have at least 2 open.
4. Indoor fan running at normal speed? If not, check the
motor.
1. Filter too dirty? Clean the filter.
2. Unit is running at a very low outside
temperature(lower than 18° C)? Suggest to open
window instead of running air conditioner cooling.
3. Four direction air outlet must have at least 2 open.
4. Indoor fan running at normal speed? If not, check the
motor.
E1
E2
E3
E5
E4
E6
Error Code Problem Solution