Function Setting Of Outdoor Unit; Odu Quiet Function - Gree GMV-H224WL/A-X Manuel D'utilisateur

8 Function Setting of Outdoor Unit

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), compulsory defrosting (n3)
After selecting relevant functions, press SW7 to confirm and start setting this function. Main
board of outdoor unit will display as below:
LED1
Function code
A7
A6
n3

8.1 ODU Quiet Function

This function is suitable for projects that have strict requirements for noise. It includes two
modes: smart night silent mode, compulsory silent mode.
When unit enters function setting, main board of outdoor unit will display as below:
LED1
Function code
A7
Press SW1 button (▲) and SW2 button (▼) to select the following silent modes.
LED1
Function code
A7
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Display Current progress
Blink 00
Display Current progress
On 00
On CH
On 35
Display Current progress
On 00
LED2
Silent mode
00~12
DC Inverter Multi VRF System
LED2
Display Current status
Blink
LED2
Display Current status
Blink
Blink
Blink
LED2
Display Current status
Blink
Display Current status
Blink oC
34
LED3
Display
00 Blink
LED3
Display
oC Blink
CH Blink
oC Blink
LED3
Display
oC Blink
LED3
Display
Blink