Gree FGR25Pd/DNa-X User Manual

Ducted Type Split Air-Conditioner Units(Inverter Series)
30
Following circumstances are not malfunctions
：
Malfunction Reason
Unit doesn’t
run.
Unit starts up immediately
after it is turned off.
Overload protection switch makes it
run after a 3-min delay.
Power is just turned on.
Standby operation lasts for about
1min.
Mist comes
from the unit.
Under cooling.
Indoor air with high humidity is
cooled rapidly.
Noise is
emitted.
Slight cracking sound is
heard when unit is just turned
on.
It is the noise when electronic
expansion valve is initialized.
There is consecutive sound
when cooling.
It is the sound for gas refrigerant
flowing in the unit.
There is sound when unit
starts or stops.
It is the sound when gas refrigerant
stops flowing.
There is slight and
consecutive sound when unit
is running or after running.
This is the sound of drainage
operation.
Cracking sound is heard
when unit is running or after
running.
This is the sound caused by the
expansion of panel and other parts
of the unit due to temperature
change.
Unit blows out
dust.
Unit starts up after not
operating for a long time.
Dust in indoor unit is blown out.
Unit emits
odor.
Under operation.
Unit absorbs the room odor and
then blows it out.
6 Error Indication
Inquiry method of error indication: combine division symbol and content symbol
to check the corresponding error.
For example, division symbol L and content symbol 4 together means
over-current protection.
Content
symbol
Division
symbol
0 1 2 3 4 5
Indoor
L
Malfunction of
IDU (uniform)
Protection of
indoor fan
Auxiliary heating
protection
Water-full
protection
Over-current
protection
Freeze
prevention
protection
d -
Indoor PCB is
poor
-
Malfunction of
ambient
temperature
sensor
Malfunction of
entry-tube
temperature
sensor
Malfunction of
middle
temperature
sensor

Gree FGR25Pd/DNa-X Specifications

General

Brand	Gree
Model	FGR25Pd/DNa-X
Category	Air Conditioner
Language	English