Activating Alarm And Temperature Pre-Alarm Function; Temperature / Humidity Function & Trend; Comfort Indication - DigiTech XC0440 User Manual

ACTIVATING ALARM AND TEMPERATURE PRE-ALARM FUNCTION

1. In normal mode, press [ ALARM ] key to show the alarm time for 5 seconds.
2. When the alarm time displays, press [ ALARM ] key again to activate the alarm function.
Or press [ ALARM ] key twice to activate the alarm with ice pre-alarm function.
Alarm off
NOTE:
minutes earlier if the outdoor temperature is below -3°C.
When clock reach the alarm time, alarm sound will start.
Where it can be stopped by following operation:
- Auto-stop after 2 minutes alarming if without any operation and the alarm will activate again in
the next day.
- By pressing [ALARM/SNOOZE] key to enter snooze that the alarm will sound again after 5
minutes.
- By pressing and hold [ALARM/SNOOZE] key for 2 seconds to stop the alarm and will
activate again in the next day
- By pressing [ ALARM ] key to stop the alarm and the alarm will activate again in the next day.
NOTE:
- The snooze could be used continuously in 24 hours.
- During the snooze, the alarm icon "
TEMPERATURE / HUMIDITY FUNCTION & TREND
Use the [ °C / °F ] slide switch to select the temperature display unit.
The temperature / humidity trend indicator shows the trends of changes in the forthcoming few
minutes.
Arrow indicator
Temperature / Humidity trend
NOTE:
- When indoor temperature is below -40°C, the LCD will display "Lo". If temperature is above
70°C, LCD will display "HI".
- When outdoor temperature is below -40°C, the LCD will display "Lo". If temperature is above
80°C, LCD will display "HI".
- When humidity is below 1%, LCD will display "Lo". If humidity is above 99%, LCD will display
"HI".

COMFORT INDICATION

The comfort indication is a pictorial indication based on indoor air temperature and humidity in
an attempt to determine comfort level.
Too cold
NOTE:
- Comfort indication can vary under the same temperature, depending on the humidity.
- There is no comfort indication when temperature is below 0°C (32°F) or over 60°C (140°F).
Alarm on
Rising
Comfortable
15
Alarm with ice-alert
Steady
Too hot
Falling