EN
.
9
P
AR
.
D
ESCRIPTION
01
C
ALIBRATION
It is possible to calibrate the
transmitter temperature sensor by entering the 01
parameter. On the display will appear only the
temperature. Use the encoder to increase or
decrease the temperature. Press the encoder to
enter the new value. From now the transmitter
uses the new value as current room temperature.
Please note that for the calibration it is necessary
to have a second thermometer that will be used as
master. This operation is suggested only if the
thermostat is fixed in a non-appropriate position,
therefore it is necessary to modify the value on the
display to be according the real room temperature.
02
F
ROST PROTECTION TEMPERATURE
The weekly
room thermostat has an internal anti-frost function
that switches on the boiler (only when the boiler is
properly set to allow the room thermostat to
activate/deactivate the boiler, i.e. boiler in winter
mode) if the room temperature drops below the
selected temperature. This function is active all the
time whatever the programming time or the set
temperature. By entering the 02 parameter it is
possible to adjust the frost protection temperature:
the factory setting is 5°C, the 02 parameter can be
adjusted between 3°C and 10°C. the frost
protection selected temperature becomes the
minimum settable value for the economy
temperature (inside the main menu).
W
ARNING
!
This anti-frost protection is not intended
to be the main control to protect the entire heating
system and the boiler during a freezing period.
03
H
YSTERESIS
OFF
The value selected with this
parameter indicates when the heat request is
stopped. The factory setting is 0,4°C, values range
between 0,0°C and 2,0°C. Heat requests switch
OFF when the room temperature reaches the
room target temperature plus the hysteresis OFF
value.
04
H
YSTERESIS
ON
The value selected with this
parameter indicates when the heat request is
activated. The factory setting is 0,2°C, values
range between 0,0°C and 2,0°C. Heat requests
switch ON when the room temperature drop below
the room target temperature minus the hysteresis
ON value.
05
E
NCODING
The coupling between the receiver and
the transmitter is factory done, however if
necessary it is possible to make again the
coupling. Selecting the parameter the function
start, press the button on the receiver for 5
seconds, the green led start to blink regularly.
When the codification has been concluded (this
will take up to few minutes), the led stops to blink
and this will confirm the coupling done. On the
transmitter press the encoder to enter and escape.
06
R
ADIO FREQUENCY
The product uses a radio
frequency value of 868MHz as required by the CE
regulation. In the case this value interferes with
other home appliances having the same, it is
possible to have a small modification of the radio
frequency. Default value is CH5 that correspond to
868.0MHz, the choices are between CH0 and
CH9. CH0 = 867.5MHz
…
.. CH9=868.4MHz. After
the selection of a new radio frequency value it is
necessary to proceed to a new encoding (see
encoding parameter 05)
W
ARNING
!
The modification of the radio frequency
must be a rare operation to do only if the errors in
are recognized to be not due to a long distance or
low batteries.