No.
Type of function / parameter
Range of parameter
value / function option
Factory value
BN
Selection of temperature sensors –
method of controlling the tempe-
rature
N1
: only built-in tempera-
ture sensor is on
N2:
only external tempera-
ture sensor is on
N3:
built-in and external
temperature sensor are on
– maintaining a set-point
air temperature with tem-
perature control of heating
device
N3
BC
Decalcification function (for water
boilers)
0: turn Off
1: turn On
0
Bo
Information about product
No change possible
P1
Power consumption
of previous day
XXXX kWh, long press to
clear the data
P2
Total power consumption
XXXX kWh, long press to
clear the data
P3
Rate power of heating device
XXXX W, Setting range:
100-3500W
2000 W
Hysteresis of the external floor sensor - additional information: the limit of a tempe-
rature value measured by the external floor sensor is of 28 °C for the factory setting
of the advanced options A (no. AA), and the factory value of the external floor sensor
hysteresis (no. AB) is of 2 °C. When the temperature rises to 28 °C, the thermostat
stops supplying the controlled heating device and reminds you of the high tempe-
rature alarm. If the temperature measured by the external floor sensor decreases
to 26 °C, the thermostat will start supplying the controlled heating device again and
the symbol will stop flashing (only if the air temperature in the room is lower than
the set temperature).
Error codes displayed by the thermostat.
The correct configuration of the built-in and external floor temperature sensor must
be selected in No. BN of the advanced settings B. Incorrect selection or a sensor fa-
ilure (malfunction) will cause an error message to appear on the screen. Displaying
‘E1’ indicates a malfunction of the built-in temperature sensor, while displaying ‘E2’
indicates a malfunction of the external temperature sensor. The thermostat will not
supply power to the controlled heating device until the error has been corrected!
INSTALLATION OF THE EXTERNAL SENSOR
Place the protective conduit in the groove in the floor with the sensor inside. The
end of the protective conductor must be sealed. The sensor wire can be extended
up to 50 metres with other wires, if necessary. If a multi-core cable is used for the
extension, it must not be used for power supply (e.g., for the heating cable) in order
to avoid interference of the voltage signal with the heating signal of the thermostat.
The resistance of the NTC sensor must be measured.
