Table Of Contents; Temperature Sensor Of Water Tank; Malfunction Of Entry-Tube Temperature Sensor; Temperature Sensor - Gree GMVVQ224WM/C-X Owner's Manual

Error
-
Code
LU
d1
d3
d5
d7
d9
dH
dL
dF
Indoor
dP
db
dn
y1
y7
yA
o2
o4
o6
o8
oA
oC
E0
E2
E4
F0
F3
Outdoor
F6
F8
FA
FL
Content
Indoor unit's branch is not
inconsistent for one-to-more unit of
heat recovery system
Indoor PCB is poor
Malfunction of ambient temperature
sensor
Malfunction of mid-tube temperature
sensor
Malfunction of humidity sensor
Malfunction of jumper cap
PCB of wired controller is abnormal
Malfunction of air outlet temperature
sensor
Malfunction of upper water
temperature sensor of water tank
Malfunction of inlet tube temperature
sensor of generator
Debugging status
Malfunction of swing parts
Malfunction of entry-tube
temperature sensor 2
Malfunction of fresh air inlet
temperature sensor
Malfunction of IFD
High-voltage protection of IDU's bus
bar
Failure startup of IDU
Malfunction of current detection
circuit of IDU
Communication malfunction of IDU's
driver
Drive IPM high temperature
protection of IDU
Malfunction of charging loop of IDU
Malfunction of ODU
Discharge low-temperature
protection
High discharge temperature
protection of compressor
Main board of ODU is poor
Malfunction of low-pressure sensor
Malfunction of discharge
temperature sensor of compressor 2
Malfunction of discharge

temperature sensor of compressor 4

Malfunction of discharge

temperature sensor of compressor 6
Current sensor of compressor 3 is
abnormal
GMV Heat Recovery DC Inverter VRF
Error
Code
For single control over multiple
Lb units, IDU is inconsistent
(reheating-dehumidifying system)
Malfunction of lower water
d2

temperature sensor of water tank

Malfunction of entry-tube
d4

temperature sensor

Malfunction of exit-tube
d6
temperature sensor
Malfunction of water temperature
d8
sensor
dA Web address of IDU is abnormal
Setting capacity of DIP switch code
dC
is abnormal
dE Malfunction of indoor CO
Malfunction of backwater
dJ
temperature sensor
Malfunction of drainage pipe
dU
temperature sensor of generator
Malfunction of solar power
dd
temperature sensor

Malfunction of water temperature

dy
sensor

Malfunction of exit-tube

y2
temperature sensor 2
y8 Malfunction of IDU's air box sensor
Low-voltage protection of IDU's bus
o1
bar
o3 IPM module protection of IDU
o5 Over-current protection of IDU
o7 Desynchronizing protection of IDU
Communication malfunction of
o9
IDU's main control
Malfunction of drive temperature
ob
sensor of IDU
o0 Other malfunction of drive
E1 High-pressure protection
E3 Low-pressure protection
Drive IPM low temperature
Ed
protection
F1 Malfunction of high-pressure sensor
Malfunction of discharge
F5 temperature sensor of compressor
1
Malfunction of discharge
F7 temperature sensor of compressor
3
Malfunction of discharge
F9 temperature sensor of compressor
5
Current sensor of compressor 2 is
FC
abnormal
Current sensor of compressor 4 is
FE
abnormal
70
Content
sensor
2