Gree ULTRA heating GMV5 Multi VRF Series Service Manual page 64

Ultra Heating GMV5 Multi VRF
for North America
The meaning of running code:
Sorts
Control Unit
Set evaporation
temperature
Set
condensation
temperature
Quickly check
Vacuum
operation
Set defrosting
mode
Set refrigerant
recovery mode
Display Unit 1
Display suction
temperature
Display
discharge
temperature
Display low
pressure
Display high
pressure
Display Unit 2
Malfunction 1
Malfunction 2
......
Malfunction 10
62
Function
Data section
section
CU
Default:N
AE
Default:N
AC
Ft The current
A8 The current
H1 The current
A2 The current
d1
Suction temperature.
NH For example, 15
represents 15℃
Discharge temperature.
NP For example, 70
represents 70℃
Low pressure. For
PL example, 95 represents
0.95Mpa
High pressure. For
PH example, 280
represents 2.80Mpa
d2
The latest malfunction
The last malfunction
......
The end malfunction
Blank
Use the "＋" "－" keys to switch L, N
and H.
If you want to get a higher cooling
capacity, select L; else select H.
Use the "＋" "－" keys to switch L, N
and H.
If you want to get a higher heating
capacity, select H; else select L.
parameter
Use the "＋" "－" keys to switch
parameter
ON, OF.
ON represents that the unit is
running the current state.
parameter
OF represents that the unit isnot
running the current state.
parameter
Blank
"＋" "－"Keys are invalid in the
Blank
code
code
code
Remarks
operation.