Owner`s manual

5. Operating Manual

5.1 On/Off

• Press the ON button to turn the thermostat ON or OFF - the word "ON" or "OFF"

will appear on display.

5.2 Set Temperature

• Press the “+” or “-” buttons – “COOL” will appear on display and the set

temperature for cooling will flash.

• Adjust the set temperature for cooling using the “+” or “-” buttons.

• Wait 3 seconds – “HEAT” will appear on display and the set temperature for

heating will flash.

• Adjust the set temperature for heating using the “+” or “-” buttons.

• Wait until display returns to normal.

5.3 Mode, Fan speed, Auto Fan

• Press the SELECT button – “UnLo” and the actual mode will appear on display.

• Using the “+” and “-” buttons switch between:

 Cool – “Cool” will appear on display

 Heat – “Heat” will appear on display

 Emergency Heat* – “E.Heat” will appear on display

 Cool/Heat – auto change –over – Both “Cool” and “Heat” will appear on display

 Fan Only – Fan will appear on display

*The Emergency Heat Mode is active only in heat-pump systems to prevent any

harm to the compressor, while working in Heat mode in a very low outdoor

temperature (beneath 32ºF).

• Press the SELECT button again – “Fan” or “Auto Fan” will appear on display.

• Using the “+” and “-” buttons switch between:

 Fan on – the fan will work continuously – “Fan” will appear on display.

 Auto fan* – the fan will work when there is demand for cool or heat –

“Auto Fan” will appear on display.

*Auto Fan is not available when the mode is set to “Fan Only” mode.