14. KNOB LOCK
The “sun” knob, which sets the NORMAL temperature “T1”, may be locked, making it possible for the thermostat to be used in
public places, without possibility to change the set temperature.
Ho
w to do it:
After removing the HOLE-CAP inside the base (fig. 10), remove the knob from its seat and replace it with the HOLE-CAP itself
(figs.11 e 12).
WARNING:
THE REPLACEMENT OF THE KNOB WITH THE HOLE-CAP MUST BE CARRIED OUT ONLY BY QUALIFIED PERSON-
NEL.
15. UNIT RESET
When the reset key (R) is pressed, the thermostat runs a “self-test”, lighting up all the segments on the display for a few
seconds. After that, it starts automatically the CLOCK SETTING mode, assuring (if it has not been programmed) a simple
room-thermostat operation (knob temperature “sun”).
21
(fig.10)
(fig.11)
(fig.12)
LIBR. DUO PLUS INGLESE standard 24-01-2000 14:46 Pagina 22
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