Honeywell CT3550 Manuale Utente

13

69-1284—2

Do not change this setting.

NOTE:

On initial power-up, the screen flashes 1:00 pm until you press a key.

❑

Press .

❑

Press 

 until screen shows current day.

❑

Press time 

 or 

 until screen shows current time. (Tapping the 

 will advance the time in one hour 

increments).

❑

Press .

The keyboard is located behind the thermostat cover. The three most frequently used keys are near the display.

Pressing  

displays the current temperature settings. Pressing the 

 and 

 keys change the temperature. The 

thermostat displays day, time, program period, temperature, system and fan settings.

There is an individual key for each of the four program periods:

—The program period when you want the house at a comfortable temperature when you get up and while you 

get ready for work or school. (This is a higher temperature during the heating season and a lower 
temperature during the cooling season).

—The program period you can set for an energy-saving temperature while you are away at work or school. 

(This is a lower temperature during the heating season and a higher temperature during the cooling 
season).

—The program period when you want the house at a comfortable temperature for activities before bedtime. 

(This is a higher temperature during the heating season and a lower temperature during the cooling 
season).

—The program period you can set for an energy-saving temperature while you sleeping. (This is a lower 

temperature during the heating season and a higher temperature during the cooling season).

M13346

Set Current

Day/Time

Day

Set Current

Day/Time

Wake

Leave

Return

Sleep