User`s guide
User’s Guide - Devireg™550 Thermostat
12
Setting minimum floor temperature
(is only applies if the thermostat is congured
to use a room and oor sensor).
Press and hold for 9 seconds. “MFt”
(Minimum Floor Temperature) appears
on the display.
Set the minimum oor temperature.
Press to conrm. e display returns to
normal.
e oor temperature is kept above the set lower
limit.
1
2
24
12
618
21
3
15
9
24
12
6 18
21
3
15
9
20:0 C
3
9 seconds