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7.7 Some standard functions synopsis
7.7.1. Timer function
When the unit is on, firstly press the Timer button, the TIMER OFF indicator light illuminates. It
indicates the Auto Stop program is initiated. When the unit is off, firstly press the Timer button, the
TIMER ON indicator light illuminates. It indicates the Auto Start program is initiated. Press or hold the
UP or DOWN button to change the Auto time by 0.5 hour increments, up to 10 hours, then at 1 hour
increments up to 24 hours. The control will count down the time remaining until start. The selected
time will register in 5 second and the system will automatically revert back to display the previous
temperature setting. Turning the unit ON or OFF at any time or adjusting the timer setting to 0.0 will
cancel the Auto Start/Stop timed program. When the malfunction (E1 or E2) occurs, the Auto
Start/Stop timed program will also be cancelled.
7.7.2. Sleep function
Press this button, the selected temperature will increase (cooling) or decrease (heating) by 1℃/2℉30
minutes. The temperature will then increase (cooling) or decrease (heating) by another 1℃/2℉ after
an additional 30 minutes. This new temperature will be maintained for 7 hours before it returns to the
originally selected temperature. This ends the sleep mode and the unit will continue to operate as
originally programmed.