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5.5 Switch Display Unit °C/°F
This feature is only available to units that come with display remote control. When the unit
is powered off, on the remote control, short press the mode button and down arrow
button at the same time. The display unit on the remote will switch. Turn the unit on with
the remote and the unit on the display panel will sync with the remote.
5.6 Under/Over-Voltage Protection
Low voltage protection will auto shut off the unit when the supplied voltage is lower than
the cut-off voltage (default 10.5/21.5V) and the low-voltage red light will light up. The unit
will turn on automatically once the supplied voltage is higher than the recover voltage
(default 12/23V).
When the supplied voltage is higher than 15/30V, the unit will turn off and the high-voltage
red light will light up. The unit will turn on automatically once the supplied voltage is lower
than 18/30V.
5.7 Edit Low Voltage Protection
Long press the Mode Switch to edit low voltage protection. Press Fan Speed + to increase
cut-off voltage. Press Fan Speed - to decrease cut-off voltage. Press Tempe to
increase recover voltage. Press Temperature - to decrease recover voltage.