CLOCK MENU - DATE AND TIME SETTING
When connected to the Wi-Fi network, the device acquires the date and time settings from the
server and no settings are required.
However, if you need to manually set the date and time values, proceed as follows:
SET MENU - TEMPERATURES T1, T2, T3 SETTING
Access the SET menu to change the values of the 3 temperatures used in automatic operation. The
factory setting includes:
• T1 = 5 °C, T2 = 15 °C, T3 = 18 °C (heating/winter operation )
• T1 = off, T2 = 23 °C, T3 = 25 °C (conditioning /summer operation
How to change the temperature values T1/ T2/ T3
To exit the temperatures change:
• press the key once to return to the configuration menu
• press the key twice to exit the menu and return to the initial screen
Note: temperature values between L0 (minimum value) and kI (maximum value) are allowed.
These factory values are: L0 = 2°C, kI = 50°C but can be modified through the ADV menu.
Note: the condition T1 ≤ T2 ≤ T3 must be respected.
To exit the timing change:
• press the key once to return to the configuration menu
• press the key twice to exit the menu and return to the initial screen
When a timing is in progress, the symbol is lit.
Note: to cancel a timing in progress or to exit without activating the timer, set 00’.
Note: the timing ends in the case of changes to the operating mode.
To exit the date and time setting:
• press the key once to return to the configuration menu
• press the key twice to exit the menu and return to the initial screen
• to change the settings of the summer/winter time change, press and hold for a long time the
key (see “Configuration of the summer/winter time change”)
Configuration of the summer / winter time change
You can configure the device to independently manage the summer time update.
The factory setting includes:
• the passage winter time summer time (+1h) the last Sunday of March at 2:00 o’clock
• the passage summer time winter time (-1h) on the last Sunday of October at 3:00 o’clock
To change the configuration of the summer/winter time change:
• when changing any of the clock parameters (seconds, minutes, hour, year, month or day),
keep the key pressed for a long time until the display shows AUTO
PROG MENU - PROGRAM SETTING
Access the PROG menu to change the programming of the automatic operation.
The factory setting includes:
• the P1 program from Monday to Friday
• the P2 program on Saturday and Sunday
If this program is not suitable for your needs, you can:
• assign a different program for one or more days of the week
• modify one or more existing programs by personalizing the profile, that is, assigning different
temperature levels for one or more hours of the day.
How to choose a different program for the day Y
If the function is enabled (AUTO ON), for each time change it is necessary to set:
1 the day of the week(1= Monday...,7= Sunday)
2 the week of the month (1st= first, 2nd= second,...LSt= last)
3 the month
4 time
using the keys and to set the value and the key to confirm and move on to the next
parameter.
To exit the summer/winter time change configuration:
• press the key once to return to the configuration menu
• press the key twice to exit the menu
Note: the winter time change summer time is identified by the symbol .
the summer time change winter time is identified by the symbol .
For example, in Italy the summer time starts the last (LST) Sunday (7) of March (03)
at 2:00 o’ clock and the last (LST) Sunday (7) of October (10) at 3:00 o’ clock.
2
4
1
3
If the program meets the needs:
• press the key once to confirm and choose another day to which to assign
a different program
• press the key twice to return to the configuration menu
• press the key three times to exit the menu and return to the initial screen
If no program meets the needs:
• choose the one that is closest to your needs and press the key to customize
the profile (see “How to customize the profile of a Px program”)
How the switching delay works
Set a switching delay for a specific hour to maintain, for the duration of the delay, the
temperature value assigned to the previous hour.
For example, if the program includes:
T2 from 12 to 13 and T3 from 13 to 14 pm with 30 minutes delay
the smart thermostat adjusts the temperature based on the value of
T2 from 12 to 13.30 and T3 from 13.30 to 14.00
It is possible to set delays of 15, 30, 45 minutes, independent for every hour of the day.
12 CONFIGURATION AND PROGRAMMING
Parameters for the regulation type
(this menu varies depending on the chosen regulation type)
If the type of adjustment chosen is on/off, set the differential .diff
Allowed values: 0.1 °C ÷ 1 °C Factory value: 0.3°C
If the type of adjustment chosen is proportional, set the band and the bnd
period per.
Allowed values: 0.5 °C ÷ 5 °C (band), 10, 20 or 30 minutes (period).
Factory value: 0.5 °C (band), 10 minutes (period).
Adjustment of the measured temperature
Under certain installation conditions, the temperature measured by the unit may
differ from the average room temperature. In this case, enter a temperature
adjustment using the ADJ menu.
Allowed values: -5°C ÷ 5°C
Factory value: 0 °C.
Note: the temperature value displayed on the display during normal
operation includes any adjustment made.
Antifreeze temperature
(this menu is active only if operating mode = heating)
The anti-freeze temperature prevents the system from freezing up when the
operation is set to "Off" on the smart thermostat .
Allowed values: --- , 1 °C ÷ 50 °C
Factory value: 6 °C.
Note: the " " setting disables the antifreeze function; in this case, when ---
the device is switched off, no minimum temperature is guaranteed.
Password for key lock
In particular installation conditions, for example in public buildings, hotels, etc., it may be
necessary to lock the keypad in order to prevent unauthorized persons from changing the
settings.
Hour meter of system operation
Displays the hours of operation of the system(relay contacts on C-NA).
The unit has two independent (5-digit) meters for heating and air
conditioning, but only the meter for the selected mode is displayed. To reset
the meter, press and hold the key for a long time during the display. The
maximum count is 65535h (about 7 years); when this number is reached, the
meter resumes counting from 0h.
4G-LTE and De-Link connection configuration
This menu displays the following information:
- the presence of the 4G-LTE signal (1)
- the level of the 4G-LTE signal (2) on the total available (3)
From this menu it is also possible to:
•
turn on/off the 4G-LTE module (useful, for example, if a properly functioning
SIM card is not available). Switching off the module means that the device can
only be managed from the keypad in Local Operation (see BOX 10). To turn the
module on/off, press the key for at least 3 seconds until (power off) or 0ff 0n
flashing (power on) appears.
•
remove the device from the control of one user (DE-LINK) in order to reconfigure
it with another (typical situation, for example, when the device is installed in a
rented property and the tenants change).
To carry out the De-Link, press and hold the keys and until the display
shows " ", after restarting the device the display shows "RES dEL".
The De-Link procedure is finished; at this point the icon on the smart
thermostat display starts flashing.
REFERENCE STANDARDS
10-2024
EU Declaration of Conformity:
Vemer declares that the device complies with EU Directive 2014/53/EU (RED)
with reference to the following standards:
• EN 60730-2-7 • EN 60730-2-9 • ETSI EN 300 511 • ETSI EN 301 489-1 • ETSI EN 301 489-52
The full text of the EU Declaration of Conformity is available at the Internet address
www.vemer.it
13OTHER FUNCTIONS OF THE DEVICE
Display of minimum/maximum daily temperature and humidity
The device stores the minimum and maximum temperature and humidity values measured during
the day 3s
3s
Initial screen
Maximum values
display
Maximum values
resetting
Initial screen
Minimum values
display
Minimum values
resetting
Keypad unlock
When the key lock is active, the device adjusts the temperature using the set programming. In this
condition, after pressing a key, the display shows the word " "BL0C
To unlock the keypad:
1. When the word " ” is displayed, press and hold any of the four keys until the display BL0C
shows " ".---
2. Enter the correct password with the keys and and confirm with the key .
The keypad remains unlocked for approximately 45 seconds after the last key is pressed,
after which the keypad reactivates the lock.
(To remove the key lock, see BOX 12)
Set the seconds Set the minutes Set the time
Set the year Set the month Set the day
Configuration menu
SET
3s
Initial screen
x1 time
Initial screen Configuration menu PROG. Menu
SET
SET
3s
Choose the day Y
Choose
the Px program
How to customise the profile of a Px program
• starting from midnight 00:00, press the keys and to assign to each hour of the day one of the
3 possible temperatures (T1, T2, T3) and the key to confirm and go to the next hour.
• to enter a switching delay for the selected hour, hold down the key for a long time.
For more information about switching delay, see “How the switching delay works”
When the profile program is suitable for your needs:
• press the key to exit the customization.
Choose the
PX program
Choose the temperature
for the selected time
Choose the temperature
for the next hour
SET
3s
Initial screen Configuration menu
x2 times
SET Menu
Change T1 Change T2 Change T3
SET
3s
Set the timing. Increments of:
- 15 minutes (’) for timings up to 24 hours
- 1 hour (h) for timings from 1 to 5 days (d)
- 12 hours for timings from 5 to 99 days
Initial screen Menu configuration TIMER menu
x3 times
Type of regulation
(this menu is active only if operating mode = heating)
Set:
• O to choose the on/off adjustment.
• P to choose the proportional adjustment.
Factory value: (on/off).O
Note: the on/off adjustment is suitable for most household situations. It is
therefore advisable not to change this parameter unless absolutely necessary.
ADV MENU - ADVANCED PARAMETERS SETTING
Configuration menu ADV menu
x4 times
SET
3s
Initial screen
In the ADV menu, the parameters related to the advanced configuration of the device are proposed in
sequence. Press:
• the keys and to change the value of the selected parameter
• the key to go to the next parameter
• the key to exit and confirm the changes
Note: the device exits the menu after about 40 seconds without any key being pressed.
Operating mode
Setting up:
• RISC if the device is connected to a heating system
(winter operation)
• COND if the device is connected to an air conditioning system
(summer operation)
Factory value: (heating).RISC
Minimum/Maximum settable temperature
In certain installation conditions, e.g. public buildings, hotels, etc., it may be
useful to limit the range of values that the T1/T2/T3 and Tm temperatures can
take, in order to prevent incorrect settings by the user.
• is the lower limitL0
Allowed values: 2 °C ÷ ki
Factory value: 2°C
• is the upper limitki
Allowed values: ÷ 50 °C L0
Factory value: 50°C
Display backlighting
The display backlight can be:
• (blue after pressing a key)OFF
• fixed colour, which can be chosen from 48 variants
• variable ( ) based on the difference between the measured and set temperature:RGB
- blue when the measured temperature is lower than the set temperature by at least 0.5 °C
(and after pressing a key)
- green when the difference between the measured temperature and the set temperature is
less than 0.5°C in absolute value (and in off mode)
- red when the measured temperature is higher than the set temperature by at least 0.5 °C
colour 1 ..... colour 48 Off RGB
The backlight can also be activated/deactivated from the home screen, by pressing and holding the
key for a long time .
Hourly timing of the backlight
(this menu is active only if the display backlight is not turned off - 0ff)
In certain installation conditions, such as bedrooms, it may be useful to limit
the display backlighting to daytime only.
You can choose the display backlighting daily start time 0n
and end time 0ff.
Allowed values for start time ( ): --:-- (always on), or from 00:00 to 23:450n
Allowed values for end time ( ): from 00:00 to 23:450ff
Factory value: --:-- (backlight always on)
Backup battery operating status
Indicates the presence and operating status of the backup battery.
• indicates that the battery is working properly 0K
• indicates that the battery is not present or needs to be replaced ERR
TIMER MENU - TIMING SETTING
Set a timing to prolong the current operation for the duration of the timing itself. There are 3
timings available:
• Timed manual: set a timing during manual operation to maintain this operation until timing
has elapsed. At the end of the timing, the device activates the automatic operation.
• Timed automatic: set a timing during the automatic operation to maintain this operation
until the timing has elapsed. At the end of the timing, the device activates the off operation
• Off timed: set a timing during off operation to maintain this operation until timing has elapsed.
At the end of the timing, the device activates automatic or manual operation, depending on
which operation was active before switching off.
How to set a timing
To enable keypad locking, set a password between 001 and 999.
To deactivate the lock, press and hold the key until "--" is set.
When the keypad lock is active, the symbol appears on the display
and after pressing a key the word BL0C appears.
(To find out how to unlock the keypad, see BOX 13)
