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