Purmo Analog Basic RF User Manual page 12

If your thermostat needs to be limited, make these
operations:
1. Set the setting button on the middle of the new
setting range.
2. Remove the setting button by pressing gently
outwards with a narrow screwdriver between the
button and the cover.
3. Remove the dial pins and put in the desired holes
to limit the setting range of the thermostat. (Figure
3 et 4)
4. You can now put the setting button on the
thermostat.
3
Fig 4
20°C
Limitation
Limitation
20°C
25°C
Max
Min
10°C
15°C
12
Fig