Function Setting Of Outdoor Unit - Gree GMV-80WL/A-T Service Manual

GREE
Display
Content
code
operation
Driven communication
malfunction between
C2
main board and inverter
compressor
Alarming due to
engineering series
C5
number shock of indoor
unit
C9 Emergency status of fan
Energycy status of
CA
module
CL Low rated capacity
A0 Debugging for unit
A3 Defrosting
Heat pump function
A6
setting
A9 IPLV test
EU AA class energy
AA
efficiency test mode
Charge refrigerant by
AE
hand
Startup debugging
AP
confirmation of unit
Defrosting period K 1
n1
setting
Engineering series
n6 number inqury for indoor
unit
nH Heating only model
nF Fan model

2.3 Function Setting of Outdoor Unit

GMV-80WL/A-T GMV-100WL/A-T GMV-121WL/A-T GMV-80WL/C-T GMV-100WL/C-T
GMV-121WL/C-T GMV-120WL/C-T GMV-140WL/C-T GMV-160WL/C-T GMV-120WL/C-X
GMV-140WL/C-X GMV-160WL/C-X
GMV-H224WL/A-X
GMV-H280WL/A-X
GMV-224WL/C-X
When debugging is finished, press SW3 on the master unit and unit will be ready for function setting.
Default display of outdoor unit's main board is as below:
LED1
Function code
A7
Then press SW1 button(▲) and SW2 button(▼) on the master unit to switch function codes of LED1
to select relevant functions.
Function setting includes: outdoor silent mode setting (A7), heating and cooling function setting (A6),
Display
code
C3
C6
CH
CF
CU
A1
A4
A7
AU
AH
AF
Ad
n2
n7
nC
nE
GMV-H280WL/A-X
GMV-H335WL/A-X
GMV-280WL/C-X
Display Current progress
Blink
DC Inverter Multi VRF System II Service Manual
Content
Driven communication
malfunction between main
board and inverter
compressor
Alarming due to wrong
quanity of outdoor unit
High rated capacity
Malfunction of main control
unit
Communication malfunction
between indoor unit
receiving lamp board
Operational parameter
inquiry of compressor
Oil return
Quit mode setting
Long-distance emergency
stop
Heating
Fan blow
Limit opereation
Upper limit setting for the
collocation matching ratio
for indoor unit and outdoor
unit
Malfunction inquiry
Cooling only model
Negative code
GMV-H335WL/A-X
GMV-335WL/C-X
LED2
Display
00 Blink
79
Display
Content
code
outdoor unit and wired
controller of indoor unit
Malfunction of indoor
C4
unit-lacking
Emergency status of
C8
compressor
No malfunction of main
CC
control unit
CJ Address shock of syste
Distribution overflow of Ip
Cb
address
A2 Refrigerant recovery
A5 On-line test
Vacuum pump
A8
mode
Ab Emergency stop
Charge refrigerant
AL
automatically
AJ Cleaning alarm for filter
SE setting for the
n0
operation
Limit setting for the
n4
maximum ouput capacity
n8 Parameters inquiry
nA Heat pump unit
Low temperature
Ed
protection for drive module
GMV-H224WL/A-X
LED3
Current status
00
Display
Blink