12/19
TRA 410
TRA 421
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
Symbol
Description
Reduced mode
Out of operation
ECO time programme, inter-
nal or external
Unoccupied
Time
Time scale for time pro-
gramme; one unit = one hour
Current temperature, setpoint
temperature
Correction of effect of wall
°C
temperature
° Celsius temperature unit
° Fahrenheit temperature unit
Minimum limitation of the
setpoint temperature
Maximum limitation of the
setpoint temperature
Confirm entry
Back
Working days
Weekend
Operation locked
Strength of display backlight
TRA 410, 421
Overview of display
P100015830 B