Lennox VRF VEWCL1E Instruction Manual page 48

Wired Controller VEWCL1E
change the fan speed according to the indoor ambient temperature, when
the indoor ambient temperature reaches the set temperature, it will operate
under quired fan speed.
7.6.2 Setting of Air Function*
Air function: improve the air quality to make the indoor air fresh through adjusting
the indoor fresh air volume.
In the functional page, select "Air" to enter into the setting page of air function, as
shown below:
Press " " or "
" " or " " button to turn on or turn off, when selecting the second option, press " " or
" " button to adjust the air level 1~10, and then press "
and return to the previous page.
Note:
① Air function is applicable only to units with air function and installed with
fresh air electric valve (fresh air valve in short).
② Air level is related to the opening time of fresh air valve in a certain time (60
" button to switch option, when selecting the first option, press
" button to save the setting
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