Gree GMV5 Series Service Manual page 131

C
Content
symbol
0 1
Distinctiv
e symbol
A
Statu
s
n
For example, when E4 is displayed on the ODU, find line E and column 4 in the above tables. The fault is
shown in the intersection of the line and column: High exhaust temperature protection.
Note: Previous faults in the system can be queried on the main board of the ODU and commissioning
software. See n6 Fault Enquiry of the ODU or enquiry function of the commissioning software for the
method.
GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
GREE VRF Display Code (6)
2 3 4 5 6 7 8 9 A H C L E
128
F J P U b d n y