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Lennox VRF VEWCL1E - Page 49

Lennox VRF VEWCL1E
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Wired Controller VEWCL1E
45
minutes). Please see the table below. Opening time of fresh air valve
indicates the first N minutes within a certain time. For example: if air degree
is set to 1, unit starts to count the time and fresh air valve is open. 6 minutes
later, fresh air valve is closed while unit continues operating. When the unit
counts to 60 minutes, it will restart counting and fresh air valve is open. 6
minutes later, fresh air valve is closed. Unit operates circularly like this.
Air
Level
1 2 3 4 5 6 7 8 9 10
Time for
opening
of fresh
air valve
60/6 60/12 60/18 60/24 60/30 60/36 60/42 60/48 60/54
Constantly
open
Note: the time in the table means: operating time of unit (minute)/opening time of fresh air valve during
the operating period of unit (minute)
7.6.3 Setting of Save Function
Save: through setting the lower limit value of set temperature for Cool, Dry,
modes and upper limit of set temperature for Heat, 3D Heat, Space modes, to make
the air conditioner operate in a smaller temperature range, so as to achieve energy
conservation.

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