MODE
HEAT
COOL
CLOCK
TIMER ON TIMER OFF
AUTO
MODE
CLOCK
TIMER ON
TIMER OFF
ON/OFF
Press this key to turn on/off the unit
Mode
Press this key to change the working mode
Timer
Press this key to set system time
TIMER ON
Press this key to set timer-on
TIMER OFF
Press this key to set timer-off
Up
Down
Auto indicator light
Heating indicator light
Cooling indicator light
Timer on
indicator
Timer off
indicator
Key
Key name
Key function
4.1. Function of wire controller
LED display
Press this key to select the upward option
or increase the parameter value.
Press this key to select the downward
option or decrease the parameter value.
/
/
Choose key
Press this key to choose the Celsius degree
or Fahrenheit degree
Turn on
indicator light
8
4. USAGE AND OPERATION
