Gree ULTRA heating GMV5 Multi VRF Series Service Manual page 32

Ultra Heating GMV5 Multi VRF
for North America
Note:
When there is no button operation on the wired controller or no remote control signal is received for 20s
continuously:
① If Light function is activated, the back light of LCD will turn to half bright.
② If Light function is off, the back light of LCD will be off.
11) Save Setting
Save Function: Air conditioner can be operated in small temperature range by setting the minimum
temperature under Cooling and Dry modes and setting maximum temperature under Heating, 3D Heating and
Space Heating modes. Thus, energy saving can be realized.
Save Setting:
Save Setting for Cooling: When unit is on and under Cooling or Dry mode, press FUNCTION button to select
Save function.
temperature. Press ENTER/CANCEL button to activate this function.
The setting of Save function is shown as follow:
30
CONTROL
icon will blink and MIN icon lit up. Press"
" or" " button to adjust to the minimum
∧ ∧ ∨ ∨