31
12. FUNCTIONS PROTECTED BY CODE
(CODE).
They are advanced character settings (reserved for an
enabled technician), a four character code must be entered
in order to access them (code: 1122).
Press the
button and scroll the options present
until “CODE” appears, press the
button and insert the
code by selecting the characters using the + / - buttons and
confirming them by pressing the
button.
After which it is possible to display and modify the following
functions.
12.1 AMB (room probe - On / Off or modulating
functioning mode).
Allows to activate or deactivate the room probe present in
the CAR
V2
remote control. On the basis of the parameter
setting, it will be possible to regulate the following options:
- AMB: ON (standard value); it is possible to select a cor-
rection factor of the room probe reading and change the
modulating function.
- AMB CR: room robe reading correction, the room
probe range reading can be corrected within a range
of + 3.0 - 3.0°C.
-
MODUL (On / Off or Modulating functioning)
:
allows setting functioning of the CAR
V2
remote
control On/Off or Modulating. Set at ON, the flow
temperature will be varied depending on the room
temperature set. Set at OFF, the flow temperature will
be kept constant until the desired room temperature
is reached. (Setting to be made on systems with zones
control unit).
N.B.:
if an external temperature probe is present, the
flow temperature will be set depending on the relative
functioning curve.
- AMB: OFF, the system will not function, regulating
the room temperature but only depending on the time
program set. In this case the room anti-freeze function
is not assured.
12.2 REDUCT (functioning in reduced mode).
if activated with AMB parameter at “OFF”, it defines how the
flow temperature must be in Economy period.
- REDUCT OFF: in functioning periods in Economy mode,
the boiler is switched-off.
- REDUCT ON: in functioning periods in Economy mode,
it reduces the flow temperature by an amount equal to
that set (adjustable from -1°C to -40°C).
