Setting Of Temperature; Setting Of Fan Speed - Lennox VRF VEWCL1E Instruction Manual

IDU; the master IDU can switch mode arbitrarily, while the slave IDU
cannot switch to the mode which may conflict to the mode of master IDU;
when the master IDU changes the mode and leads to confliction of
modes between slave IDU and the system, the operating mode of slave
IDU will automatically switch to the system mode.

8.3 Setting of Temperature

Under Cool, Dry ,Fan and Heat modes, press "
the set temperature will increase or decrease with the unit of 1℃; when press and
hold these two buttons, the temperature will increase or decrease with the unit of 1℃
in every 0.4 second.
Setting range of temperature: 16℃～30℃.

8.4 Setting of Fan Speed

Under ON status, press "
circularly according to the following order:
Auto->Low->Med. Low->Medium->Med. high->high-> Auto
Notes:
① When the fan speed of IDU is adjusted to auto, the IDU will automatically
change the fan speed according to the indoor ambient temperature to make
" button in the homepage, the fan speed will switch
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Wired Controller VEWCL1E
" or " " button in ON status,