SUNWARD SWE150F, Operation & Maintenance Manual

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103
Other function
Self diagnosis function
This function is applied for fault diagnosis of
sensors and mechanism of the air conditioner.
1. Press close button 1, display of setting
temperature and input air will disappear, running
stops.
2. Press switch 3 at the same time, and press
button and for more than 3 seconds, then
fault code will displayed on the screen.
Setting temperature
This function is used for switch between centigrade
degree and Fahrenheit degree. Press temperature
setting switch and at the same time for 5
seconds when fan is running, and the switch will
realize.
Reset
This function is used for new planting of conditioner
or cancelling of fault code after obstacle avoidance.
Press inner air-in and exterior air-in switch at the
same time for more than 3 seconds, the fault code
will disappear.