Gree ULTRA heating GMV5 Multi VRF Series Service Manual page 31

is closed while quiet function is still activated;
Under Auto,Fan or Floor Heating mode, this Sleep function is not available.
9) Air Setting
Air Function: Adjust the amount of indoor fresh air to improve air quality and keep indoor air fresh.
Turn on Air Function: When unit is on or off, press FUNCTION button and select Air.
and the unit enters into Air setting. Temperature zone shows the level of Air setting, which can be adjusted by
pressing " " or"
∧ ∧ ∨ ∨ "button. The adjustment range is 1~10. Press ENTER/ CANCEL button to turn on Air function.
Turn off Air Function: When Air function is on, press FUNCTION button to select Air, then press
ENTER/CANCEL button to cancel this setting.
The setting of Air function function is shown as follow:
10) Light On/Off Setting
Light On/Off Function: Light of indoor unit can be turned on or off.
Turn on the Light: When unit is on or off, press FUNCTION button to select Light function.
blink. Press ENTER/CANCEL to turn on the light.
Turn off the Light: When light of indoor unit is on, press FUNCTION button to select Light. Then press
ENTER/CANCEL to turn off the light.
Ultra Heating GMV5 Multi VRF
for North America
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