Gree GMV-ND100L/A-T Owner's Manual page 27

energy-saving function has been turned on.
4) Cancel energy-saving function: under energy-saving function
setting status or under normal power-on status, press "Function"
button and "▼" button simultaneously to cancel energy-saving
function, when "
function is canceled.
6.2.6 Speed Settings
Under power-on status, press "Speed" button, the speed will be circularly
switched according to the following order:
NOTES!
① Under dry mode, the speed cannot be adjusted, it will be automatically
set to be low.
② When the speed of indoor unit is adjusted to be auto speed, the indoor
unit will automatically change speed according to the indoor ambient
temperature, to make the indoor ambient temperature be more stable
and comfortable.
6.2.7 Special Function
(1) Inquire address of indoor unit.
Under power-off status, press "Speed" button and "ON/OFF" button
simultaneously for 5 seconds, then the "88" LED will display the engineering No.
of the indoor unit for 5 seconds; if the engineering No. is over two digits, it will
circularly display the higher two digits and lower two digits.
(2) Inquire unit type.
Under power-off status, simultaneously press "Mode" button and "ON/OFF"
button for 5 seconds, then the "88" LED will display corresponding code for 5
seconds: heat pump unit will display "nA", cooling only unit will display "nC",
heating only uint will display "nH", swing type unit will display "nF".
(3) Setting of power-fail memory function.
Multi VRF Floor Standing Indoor Unit
" icon is off, it means the energy-saving
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