PERRY TE541 Digital Thermostat User Manual
3 - KEY FUNCTION LEGEND
DISPLAY AND KEY BACK-LIGHTING
Touching any key activates back-lighting,
displaying the words selection and navigation,
press the desired key within 6 secs. to vary the
settings (touching any key reactivates a 6 sec time-
out).
Note: setting the backlight always on (par. 10.7) the
words selection and navigation will also always be
visible.
Note:moreparticular buttonfunctions aredescribed
in thespecific paragraphs.
B
A
C
D
Multifunction Key Mode / back
its use changes depending on function or active menu:
A
Mode = short pulse pressure switch from Tset t1 temperature (comfort) to t2 (economy) to OFF
prolonged pressure (6 sec.) access to Prog menus.
short press within menus = return (back) to previous item, exit from Prog menus.
Key increases the desired Set temperature;
navigation through the menus: to increase a setting value;
Press the pulse arrow key for single
increase/decrease, in some settings
it will be possible to keep pressed for
fastincrease/decrease
B
C
D
Key decreases the desired Set temperature;
navigation through the menus: to decrease a setting value;
Key (confirm setting)
OK
Level confirmation and T set selected (t1 or t2 or OFF)
access to selected menu / confirm function or set value (within the menus)
6
| General | Details |
|---|---|
| Name | PERRY TE541 Digital Thermostat User Manual |
| Make | PERRY |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.4 MB |









































