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the change in room temperature and temperature setting, the ther-
mostat controls (switches on or off) the boiler or any other equipment
connected to it. When activated, the normally open contact pairs, i.e.
No.
1
(NO) and No.
2
(COM), of the relay of the thermostat clamp shut,
and, as a consequence, the appliance connected to the thermostat is
switched on. The appearance of the notice “
HEAT
” (heating) or „
A/C
”
(cooling) in the bottom left corner of the display indicates that the device
is activated, according to the heating or cooling mode, respectively.
5.2 Comfort Mode (
☼
)
(right hand position of the
switch)
In the right hand position of the switch, the thermostat provides the
set comfort temperature (e.g. daytime temperature) to be maintained
at the place where the thermostat has been installed. According to
the change in room temperature and temperature setting, the ther-
mostat controls (switches on or off) the boiler or any other equipment
connected to it. When activated, the normally open contact pairs, i.e.
No.
1
(NO) and No.
2
(COM), of the relay of the thermostat clamp
shut, and, as a consequence, the appliance connected to the thermo-
stat is switched on. The appearance of the notice “
HEAT
” (heating)
or „
A/C
” (cooling) in the bottom left corner of the display indicates
that the device is activated, according to the heating or cooling mode,
respectively.
