Operation
Switch between Fahrenheit and Celsius
(1) If the current temperature is displayed in Celsius, adjust temperature in each mode to
30°C(when energy saving function is set currently, the parameter in heating mode will be the
highest limit value). Then press
key for 15s to switch to Fahrenheit, the interface will
display 86°F (when energy saving function is set, its highest limit value of Fahrenheit will be
displayed).
(2) If the current temperature is displayed in Fahrenheit, setting temperature should be ad-
justed to 60°F in each mode(when energy saving function is set currently, the parameter
in cooling/dry mode will be the lowest limit value). Then press
key for 15s to switch to
Celsius, the interface will display 16°C (when energy saving function is set, its lowest limit
value of Celsius will be displayed).
Malfunction Display
(1) If there is a malfunction, the main interface will display
icon.
(2) When backlight is on, long press
key for 5 seconds to enter malfunction display
interface. The current malfunction code is displayed in the middle area, and the left part of
the timer displays historical malfunction1, the right part of the timer displays the historical
malfunction 2. The lower right corner shows the unit number, you can use
or
key to
switch it (if the controller controls multiple units).
(3) In the state of viewing malfunction, long press FAN key for 5 seconds to clear the current
malfunction and a historical malfunction.
(4) If there is no malfunction, it will display "- -".
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