Gree GMV-80WL A-T Manuel De L'utilisateur page 34

DC Inverter Multi VRF System User Manual
—— Debugging code
Progress
Code
16_ Heating
debugging
17_
Debugging
finished
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Description of each stage of debugging progress
Progress code
LED1 LED2
Display Display
Code
status
db On 16
db On 16
AC/A
00 On
H
Status code
LED3
Display
Code
status status
On AH On
Error
On On
code
On OF On
31
Code meaning and operation
method
Debugging for heating mode. If no
malfunction occurs for 20min when
compressor is running, then system
will start progress 17;
Malfunction occurs when debugging
for heating mode.
After
malfunctions are eliminated,
system will start next step.
The entire unit has
debugging and under standby-by
condition.
all
finished