13
set to 2) will be shown on the display, yet the
changeover temperature will not be shown.
3
minimum window/thermostat contact: when
the contact is open, the thermostat will carry
out heat regulation; when it is closed, the heat
regulation will not be carried out.
4
inverted minimum window/thermostat con-
tact: the window contact will operate with an
inverted logic with respect to the statements
made in previous step 3.
5
none: the external probe input will not be
controlled by the thermostat.
P03: display visualization
1
ambient temperature: the ambient tempera-
ture will be shown on the display.
2
set-point: the current set point will be shown
on the display.
P04: “Summer” valve type
1
normally open: in this case, the water
fl
ow
is normally open and will be closed when the
valve is fed.
2
normally closed: when the valve is energized,
it will open the water
fl
ow.
P05: “Winter” valve type
1
normally open: in this case, the water
fl
ow
is normally open and will be closed when the
valve is fed.
2
normally closed: when the valve is energized,
it will open the water
fl
ow.
P06: auxiliary input con
fi
guration
1
ON/OFF: in the event that several thermo-
stats have been installed, you may decide
either to drive all of them in the normal opera-
tion condition (ON) or take advantage of the
OFF function (see page 5) by making use of
one single control through a central point. The
thermostat will be con
fi
gured to OFF (OFF
function) when the input is powered with 24 V
(d.c. with no polarity obligation or a.c.); on the
contrary, it will remain active when the input is
free from voltage.
2
Summer/Winter: as with the previous case,
the thermostat will be con
fi
gured to “Summer”
when the input is powered with 24 V (d.c. with
no polarity obligation or a.c.); on the contrary,
it will remain in the “Winter” mode active when
the input is free from voltage.
3
none: the thermostat will carry out no opera-
tion, whatever the input status.