MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
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the function setting status, the “ ” icon is off, it means the timer function has been canceled.
Count down setting range: 00~24 hours, in which “00” refers to closedown of timer function. Each
time press “▲” or “▼” button, if it is within 10 hours, it will increase or decrease 0.5 hour each time, if
long press “▲” or “▼” button, it will increase or decrease 0.5 hour every 0.3 second; if it is over 10 hours,
each time press “▲” or “▼” button will increase or decrease 1 hour each time, and if long press “▲” or
“▼” button, it will increase or decrease 1 hour every 0.3 second.
(5) Setting of air renewal function
Air renewal function: through adjusting the fresh air volume to improve the air quality and keep the
indoor fresh air.
Air renewal setting: press “Function” button to switch to air renewal function, when “ ” icon flickers,
press “▲”or“▼” button to adjust the air renewal level; after setting air renewal level, press “ON/OFF”
button or without pressing any buttons for consecutive 5 seconds, the air renewal function has been
confirmed to be turned on and then quit the function setting status. After quiting the function setting status,
the “ ” icon is on, it means the air renewal function has been turned on.
Cancel air renewal: press “Function” button to switch to air renewal function, when “ ” icon flickers,
press “▲”or“▼” button to set the air renewal as “00”, then the air renewal function is canceled; press
“ON/OFF” button or without pressing any buttons for consecutive 5 seconds, it will quit the function setting
status. After quiting function setting status, the “ ” icon is off, it means the air renewal function is
canceled.
Adjustment range of air renewal level: it can adjust the air renewal level to be 00~10, in which “00”
refers to closing down air renewal function.
(6) Setting of Sleeping Function
Sleeping function: set the unit to enter into sleeping operational status, the unit will operate according
to the preset sleeping temperature curve to create a confortable sleeping environment and improve
sleeping quality.
Turn on or cancel sleeping function: press “Function” button under power-on status to switch to
sleeping function, when “ ” icon flickers, press “▲”or“▼” button to turn on or cancel sleeping function.
If “ ” icon is on, it means the sleeping function is turned on; if “ ” icon is off, it means the sleeping
function is canceled.
There is no sleeping function under auto and swing mode.
(7) Setting of energy-saving function
Energy-saving function: through setting the lower temperature limit of cooling and dry mode and
upper temperature limit of heating mode, to make the air conditioner operate in a smaller temperature
range, thus save energy.
Turn on cooling energy-saving: with the unit is started up, under cooling or dry mode, press “Function”
button to switch to energy-saving function, when “ ” icon flickers, press “▲”or “▼” button to adjust
cooling temperature limit, after setting cooling temperature limit, press “ON/OFF” button or without
pressing any buttons for consecutive 5 seconds, the energy-saving function is confirmed to be turned on
and quit the function setting status. After quiting function setting status, the “ ” icon is on, it means the
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