Tabla de contenido
Idiomas disponibles
Idiomas disponibles
Troubleshooting
Phenomenon
Indoor unit cannot deliver air.
E5: overcurrent protection
C5:Connector jumper malfunction
F1:Indoor ambient temp. sensor
malfunction
F2:Evaporator temp.sensor
malfunction
H6:PC motor (indoor fan) can't run
U8:Malfunction of zero cross detection
circuit for PG motor (indoor fan)
Defrosting or oil return mode
Immediately stop all operations and plug out, contact
the dealer in following situations.
There is harsh sound during operation.
The terrible odors emitted during operation.
Water is leaking in the room.
Air switch or protection switch often breaks.
Carelessy splash water or something into unit.
There is an abnormal heat in power supply cord
Troubleshooting
In HEAT mode, when the temperature of indoor
●
heat exchanger is very low, that will stop deliver
air in order to prevent cool air. (Within 2min)
●
In HEAT mode, when the outdoor temperature
is low or high humidity, there are much frost be
formed on the outdoor heat exchanger, that the
unit will automatically defrost, indoor unit stop
blowing air for 3-12min.
During the defrosting, there is water flowing out
or vapor be produced.
●
In dry mode, sometimes indoor fan will stop, in
order to avoid condensing water be vaporized
again, restrain temperature rising.
Power indicator blinks and E5 is displayed
●
Check if the connector jumper contacts the
●
properly.If replace the PCB,please take off
the old for the new PCB.
●
Check if indoor room temp.sensor is
connected properly?
●
Check if indoor tube temp.sensor is
connected properly?
Feedback terminal of PG motor hasn't
●
been connected firmly.
The control end of PG motor hasn't been
●
connected firmly.
Fan blade hasn't been installed correctly
●
and it can't run smoothly.
Motor hasn't been installed correctly and
●
tightly.
Motor has been damaged.
●
Control panel has been damaged.
●
Control panel has been damaged.
●
It is normal.
●
The indicating lamp in heat mode will wink
●
0.5s and light 10s.
Stop running and cut off the power
supply.
1 7
Tabla de contenido
Solución de problemas
