Gree GMV-224WM/B-X Owner's Manual page 58

D.C. Inverter Multi-variable Modular
Content
symbol
Distinguish
symbol
Alarm because the
air quality is bad
Indoor
PCB of wired contro
-ller is abnormal
Current sensor of com
-pressor 1 is abnormal
Clock of system
Outdoor
is abnormal
High-voltage protection
of compressor's drive
DC bus bar
High-voltage pr otection
of fan's dr ive DC bu s ba r
Debugging
Rated capacity
is too high
Heating
Status
Heating only unit
Content
symbol
Distinguish
symbol
Indoor
Drop protection of dis
-charge temperature
sensor of compressor 6
Outdoor
AC current protect ion
of invert er compress or
AC current protection
of inverter fan
Debugging
Malfunction of multi main
wired controller (display
of wired controller)
Debugging confir
-mation for startup
of unit
Status
Models for indoor unit
and outdoor unit isn't
matching
Malfuncti on of
Abnormal capacity
air-outlet temperat ure
address setting
sensor
Drop protection of dis Drop protection of dis
-charge temperature -charge temperature
sensor of compressor 1 sensor of compressor 2
Current sensor of com Current sensor of com
-pressor 2 is abnormal -pressor 3 is abnormal
Water-flow switch High-pressure
protection
protection
Dro p pr ot ect ion of di s Dro p pr ot ect ion of di s
-char ge tem per at ur e -cha rge tem per at ur e
sens or of compr ess or 1 sens or of compr ess or 2
Drive current detection
Low-voltage protection
circuit malfunction of
of compressor's drive
DC bus bar
compressor
Low-voltage protection
Drive current detection
of fan's drive DC bus
circuit malfunction of fan
bar
Abnormal compressor
Setting of main indoor
emergence setting
unit is successful
No malfunction of Rated capacity
main control unit is too low
Cooling
Cooling only unit
Project debugging code
High-temperature High-temperature
protection of shell protection of shell
of compressor 1 of compressor2
Malfunction of shell Malfunction of shell
temperature sensor temperature sensor
of compressor 1 of compressor 2
Communication malfun
Overflowing distri
-ction between indoor
unit and receiving lamp -bution of IP address
plate
Long-distance stop Stop operation
operation suddenly
suddenly
55
Mal function of indoor
sensor
Drop protection of dis Drop protection of dis
-charge temperature -charge temperature
sensor of compressor 3 sensor of compressor 4
Current sensor of com Current sensor of com
-pressor 4 is abnormal -pressor 5 is abnormal
Drive charging circuit
Phase-lacking of
malfunction of
inverter compressor
compressor
Phase-lacking of
inverter fan
Charging of refrige
-rant is invalid
Malfunction of multi
main control unit
Charging refrige
Fan
-rant manually
Negative sign code
Fan model
Limit operation
Drop protection of dis
-charge temperature
sensor of compressor 5
Current sensor of com
-pressor 6 is abnormal
Failure startup of
inverter compressor
Failure startup of
inverter fan
Bu tton -di al of system
ad dr es s sho cks
Alarm for
cleaning filter