TRA 410, 421
15/19
P100015830 B
Description of operation
TRA 410 TRA 421 Symbol
Procedure
P
Set the time programmes.
Factory setting for weekly programme:
Programme 1: 06h00 to 08h00 comfort mode
Programme 2: 15h00 to 22h00 comfort mode
Note: The thin bar at the bottom shows the time
scale in hours. The six boxes stand for 6 hours
.
The thick bar at the top shows the comfort mode in
hours
.
Press to confirm the selection. “Day” is shown in the
display
, with the weekdays flashing.
Turn the button to select the weekdays (Mon-Sun),
working days (Mon-Fri), weekend (Sat-Sun) or indi-
vidual days.
Press to confirm.
P1 appears in the display
. Four time pro-
grammes (P1 to P4) are available.
Confirm the time programme that you want.
Turn the button to select the starting point.
Press to confirm.
Turn the button to select the finishing point.
Press to confirm.
Turn to the right to call up the next time programme.
Turn to the left (BACK) to leave the time programme.
P
P
Correction of effect of wall temperature.
Factory setting: 0 °C
Press to confirm the selection.
Turn to set the correction that you want (steps of
0.1 °C). The effect of the wall temperature can be
corrected by ±2 °C.
Press to confirm the entry.
P
Set the backlight of the display.
Factory setting: 50
Press to confirm the selection.
Turn to change or switch off the backlight:
0
= off
25
= level 1
50
= level 2
75
= level 3
100
= level 4
Press to confirm the entry.
P
Reset to factory settings.
Press to confirm the selection.
Turn to set to “YES”.
Press the rotary knob for 5 seconds.
A restart is performed: all of the settings made are
reset to the factory settings. The time and the week-
days have to be set again.
P
P
Press to confirm the selection. The menu is closed.
Note: Returns to the basic level if no setting is made
for 30 seconds.
