Gree GMV-S280W/A-X

GMV5 Home DC Inverter Multi VRF Units
112
Note: If malfunction occurs, please turn off the unit and send for professionals to repair.
Below is a display when the quantity of group controlled hydro boxes is inconsistent.
4.5.1 Table of Malfunction Codes for Outdoor Unit
Content symbol
Distinctive
symbol
0
1
2
3
4
5
Indoor
L
Indoor unit
malfunction
Indoor fan
protection
Auxilary
heating
protection
Water
overflow
protection
Power
supply
over-curren
t protection
Anti-freezin
g protection
d
Indoor unit
PCB
malfunction
Malfunction of
water tank
lower water
temperature
sensor
Malfunction of
ambient
temperature
sensor
Malfunction
of inlet tube
temperatur
e sensor
Malfunction
of middle
temperatur
e sensor
y
Outdoor
E
Outdoor unit
malfunction
High
pressure
protection
Low discharge
temperature
protection
Low pressure
protection
Compresso
r high
discharge
temperatur
e protection
F
Outdoor unit
main board
malfunction
Malfunction
of high
pressure
sensor
Malfunction of
low pressure
sensor
Malfunction
of
discharge
temperatur
e sensor
for
compresso
r 1
J
Other module
protection
Over-curre
nt
protection
for
compresso
r 1
Over-current
protection for
compressor 2
Over-current
protection for
compressor 3
Over-curre
nt
protection
for
compresso
r 4
Over-curre
nt
protection
for
compresso
r 5
b
Malfunction
of outdoor
Malfunction of
defrosting
Malfunction of
defrosting
Malfunction
of
Malfunction
of