Instructions

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6. CONTROL AND DISPLAYS

LEDS

 COOLING ON: The cooling relay is switched on

 HEATING ON: The heating relay is switched on

 DEHUMIDIFY: The dehumidiﬁcation relay is switched on

 HUMIDIFY: The humidify relay is switched on

 ERROR: The sensor TH-1 is not connected or defective

KEYS

 KEY SET: Conﬁrm or select a value

 KEY : Increase the desired value or scroll up

 KEY : Reduce the desired value or scroll down

7. MENU

When the SET button is pressed, the unit enters the setting mode.

Note 1: The  symbol for the SET key is displayed on the LCD. The symbol

 is responsible for the  keys. If these symbols are displayed on the LC

display, these values can be changed or viewed via the keys.

Note 2: If the unit is in setting mode and no key is pressed for more than 10

seconds, the setting mode will automatically be cancelled and the display

mode will change. All changes made up to that point are saved.

Controls and display