6, Press then press to convert the temperature display between
Fahrenheit degree and Celsius degree.
6. Touch and hold for 5 seconds to lock the operation panel, in
locking state, the light of will keep on, then touch and hold for 5
seconds to unlock the operation panel, the light of will be off.
7. There is an automatic memory function to avoid repetitive operation,
while you turn on the appliance, the default set temp. with be the same as
last time set.
8. A qualified electrician should only perform it. The person who initially
installed the unit is the best one to contact for help.