
IMPORTANT!
Before starting work the installer should carefully read this Installation & Operation
Manual, and make sure all instructions contained therein are understood and
observed.
- The thermostat should be mounted, operated and maintained by specially trained
personnel only. Personnel in the course of training are only allowed to handle the
product under the supervision of an experienced fitter. Subject to observation of the
above terms, the manufacture shall assume the liability for the equipment as
provided by legal stipulations.
- All instructions in this Installation & Operation manual should be observed when
working with the thermostat. Any other application shall not comply with the
regulations. The manufacturer shall not be liable in case of incompetent use of the
thermostat. Any modifications and amendments are not allowed for safety reasons.
The maintenance may be performed by service shops approved by the
manufacturer only.
- The functionality of the controller depends on the model and equipment. This
installation leaflet is part of the product and has to be obtained.
APPLICATION
- The thermostats are developed to control and manage all type of heating
installations.
- The controllers have been designed for use in residential rooms, office spaces and
industrial facilities.
Verify that the installation complies with existing regulations before operation to
ensure proper use of the installation.
SAFETY INSTRUCTIONS
Before starting work disconnect the power supply!
- All installation and wiring work related to the thermostat must be carried out only
when de-energized. The appliance should be connected and commissioned by
qualified personnel only. Make sure to adhere to valid safety regulations.
- The thermostats are neither splash- nor drip-proof. Therefore, they must be
mounted at a dry place.
- Do not interchange the connections of the sensors and the 230V connections
under any circumstances! Interchanging these connections may result in life
endangering electrical hazards or the destruction of the appliance and the
connected sensors and other appliances.
1. Product overview
Touch screen programmable thermostat specially designed to control different types
of heating systems.
The thermostat will allow you to optimize your energy consumption and increase
your comfort levels.
- Modern design with touch screen.
- Simplified wiring & Installation.
- “Easy program creation” function.
- Fully programmable.
- Temporary override function.
- Anti freeze function.
- Holiday or Reception function.
- Connections for 2 sensors.
- Estimation of the cost and consumption of the installation
Optional
- 2 External sensors with several possibilities of regulation. (Floor,
combined…)
2. Menu structure
Mode
Manuel
Timer
OFF
Anti freeze
Vacation
Vacation settings
OFF
Anti freeze
Reduce
Sunday‟s program
Set Return Date
Program
Program Menu
View Current Program
Select Program
Edit Program
User 1
User 2
User 3
Settings
Language
English
German
Czech
Spanish
French
Date and Time
Date
Time
DST
Display
Colour
- Blue
- Red
- Green
- None
Clean Screen
Screen Lock
Floor Temperature Display
- Yes
- No
Degree Format
- °C
- °F
Time Format
- 12h
- 24h
Installation
Sensor
Sensor Calibration
- Int
- Ext1
- Ext2
Ext. Sensor Type
- Ext1 (10K – 12K – 15K)
- Ext2 (10K – 12K – 15K)
Regulation
Sensor Regulation
- Air
- Air + Floor
- Floor
- Air (Ext) + Floor
- Air + Floor (x2)
Regulation Type
- ON/OFF
- PID
Floor Limit
- Low
- High
First Heating
- Wood (10 days)
- Concrete (21 days)
Smart Start
- Yes
- No
Statistics
View
View Last Day
View Months
View Year
kWh Price
Heating Power
RESET (press 2 seconds on the RESET button to reset your installation)
3. Installation menu
This section will guide you through setting up your thermostat for the first time.
3.1. Language
Press the (◄) or (►) keys near the flags to select the chosen language.
The active language is framed.
Press the ►key in the bottom right corner to continue the settings of the installation.
3.2. Degree format
Select the degree format chosen by pressing on the touch button near the degrees.
The active option is colored red
Press the ►key in the bottom right corner to continue to the next part of the
installation
You can return to the previous menu by pressing the key.
3.3. Date and Time
Select the time format 12H or 24H using the same method as above.
Press the (◄) or (►) keys to activate the value to be modified.
Each time a value is highlighted, it can be modified by pressing the (+) or (-) keys.
Press the ►key in the bottom right corner to continue to the next part of the
installation
You can return to the previous menu by pressing the key.
3.4. Sensor Regulation
Select the chosen sensor regulation by pressing on the touch button near the sensor
regulation possibilities
The active touch is colored red
Press the ►key in the bottom right corner to continue to the next part of the
installation
You can return to the previous menu by pressing the key.
3.5. Heating power
Press the (◄) or (►) keys to select a unit, press the (+) or (-) keys to modify the
heating power.
This value is used to estimate the running cost of the system. You can return to the
previous menu by pressing the key.
Press the ►key in the bottom right corner to continue.
The main screen is displayed.
The default working mode will automatically be set to manual mode.
4. Mode of operation
How to change the current mode?
Press on the key on the main screen and then press on the “Mode” button to
access to the operating modes.
You can now press the (◄) or (►) keys to scroll and select a mode.
The selected mode is framed, to select a mode press the key to return to the
main screen.
4.1 Programmable mode
In this mode the thermostat will follow the chosen program (Built-in or customized)
according to the actual time
You can temporarily override the selected program, by pressing the temperature
displayed on the main screen.
The small hand logo will be displayed when the override function is active.
To exit override mode, switch to manual then back to automatic mode
You will have the choice between 4 built-in programs that can‟t be modified and 3 user
programs that you can customize.
1- How to customize a user program
Press on the “Mode” button then on “Edit Program” button and choose a user
program.
Then you will have to choose between 3 configurations:
a- Set day by day
You will set a new program for each day.
Automatically, the first day you will program is Monday.
The minimum program step is 15 minutes.
You will have to configure several periods.
The first period begins at 00:00. Then, choose the end time period with the (+) and (-)
keys and the temperature to be followed during this period.
Press “Next” button to continue the program. The next period will start at the end of
the last period.
For all periods you will define, you have to choose the end period and the
temperature. The last period stops at 24:00. Then press on the Next button.

Then, you can define another program for Tuesday by pressing the „EDIT” button or
you can copy the Monday Program by pressing the “Copy to” button
Continue to program as above for the remaining days o f the week.
b- Set weekday / WeekEnd
You will determine 2 programs: 1 for the weekdays (Monday to Friday) and 1 for the
weekend (Saturday and Sunday)
Use the same process as explained above to customize your program.
c- Set all Days at once
You will determine 1 program which will be the same for every day of the week
Use the same process as explained above to customize your program.
2- How to choose a program
Press on the “Mode” button then on “Program Menu” button, then “Select Program”
button you can choose between 4 built-in programs and 3 user programs.
Use the “See Next” button to scroll through the different programs and the “Select”
button to confirm your selection.
You can view the current program by pressing on “View current program”.
If you return to the main screen, press on the button to see the current program.
4.2 Timer mode
The Timer mode allows you to set a temperature and duration for a period of up to 5
hours.
This function can be used to override the program for short periods (reception...)
You will have to adjust the temperature and the duration (Default value 22°C).
When you have validated your choice, the logo appears on the left of the
temperature with the remaining duration below.
4.3 Manual mode
Manual mode, the set temperature will be followed all the time.
4.4 OFF mode
Use this mode if you need to switch off your installation.
Be Careful: In this mode your installation can freeze.
4.5 Antifreeze mode
The antifreeze mode is used to protect your installation against frost.
The default value is 7°C but can be adjusted between 2°C and 15°C
4.6 Holiday mode
You will have to select a mode which will be followed during the vacation time. You
have 4 possibilities:
- OFF Mode
- Antifreeze Mode
- Reduced Mode
- Sunday mode : the installation follows Sunday‟s current program
Then, select a return date and time
The logo and date of return are displayed on the main screen
If you want to cancel the holiday function before the return date, you can simply
change operating mode.
5. Special Function
5.1 Keyboards lock Function
Use this function to prevent all change of your settings (In a child room, public area…)
- To activate the Key lock function, first press on Settings -> Display -> Screen Lock
- The “ ” logo will be displayed on the screen.
- press on the key and then press 7 seconds on the logo
5.2 Information
On the right bottom corner, a button is displayed. This button is a shortcut depending
of the current state of the thermostat:
- If a warning logo is displayed: press on the icon to access the information screen.
The information screen will provide more information on the current fault.
- If a “i” is displayed: you can access the current set point and change it
- If a “step” icon is displayed, it means that you are in Programmable mode and you
can view the current program directly.
- If a “padlock” logo, it means that the screen is locked, pressing the icon will take you
to the unlock screen.
6. Parameter’s precision
Default value & other possibilities
DST: Daylight Summer time change Summer<->Winter
YES automatic change according to date.
NO no daylight summer time automatic change.
In
Installation
Menu
-> Sensor
-> Sensor
Calibration
Probe Calibration
The calibration must be done after 1 day working with the same
setting temperature in accordance with the following description:
Put a thermometer in the room at 1.5M distance from the floor (like
the thermostat) and check the real temperature in the room after 1
hour.
Select the probe you want to calibrate then
use the (-) or (+) keys to enter the real value.
Calibration is erased by the “RESET” function
* Pay attention:
Only the heating element driven by the thermostat must be used
during the complete step of the calibration.
In
Installation
Menu
-> Sensor
-> Ext sensor
type
Probes Type
For ext1 and ext2 probes, you can have different types of NTC.
10, 12 and 15K NTC are recognized.
10K : B25/85 = 3950K
12K : B25/85 = 3740K
15K : B25/85 = 3965K
In
Installation
Menu
-> Regulation
-> Sensor
Regulation
Air : only internal probe is used, no floor limitation
Air + Floor : internal probe is used for the regulation and Ext1 for
floor limits
Floor : only Ext1 probe is used for regulation, no floor limitation
Air (Ext) + Floor : Internal probe is not used, regulation is done
with Ext1 and floor limitation by Ext2
Air + Floor (x2) : internal probe is used for the regulation and
Ext1, Ext2 for floor limits
In
Installation
Menu
-> Regulation
-> Regulation
Type
ON/OFF : regulation made by hysteresis +:-0.3°C
PID : use a PID regulation
In
Installation
Menu
-> Regulation
-> Floor Limit
in Air + Floor / Air (Ext) + Floor / Air + 2Floors regulations :
High : if floor temperature is above the High limit, thermostat stops
heating
Low : if floor temperature is below the Low limit, thermostat starts
heating
In
Installation
Menu
-> Regulation
-> First Heating
In new installations the heating must be progressive, there are two
first heating programs available, depending on the finished floor
covering.
In
Installation
Menu
-> Regulation
-> SmartStart
Function that can be activated / deactivated :
In program mode, the positive steps will be anticipated according
to the current temperature and the next set point.
7. Technical caracteristics
Measured temperature precision
Environmental:
Operating temperature:
Shipping and storage temperature:
0°C - 40°C
-10°C to +50°C
Setting temperature range
Comfort, Reduced
Holiday (Antifreeze)
5°C to 35°C by 0,5°C step
7°C (adjustable)
Regulation characteristics
PID(10min cycle) or Hysteresis of 0.5°C
Optional External sensors
10K,12K or 15K ohms at 25°C
Displayed in the user menu.
Norms and homologation:
Your thermostat has been designed in
conformity with the following standards
or other normative documents:
EN 60730-1 : 2003
EN 61000-6-1 : 2002
EN 61000-6-3 : 2004
EN 61000-4-2 : 2001
Low voltage 2006/95/CE
EMC 2004/108/CE
Measured temperature precision
8. Troubleshooting and solution
My thermostat doesn’t start
- Check if the product is correctly wired
- Press the Reset button through the small hole under the
product on the bottom right corner
Warning logo is displayed
Press the warning logo on the bottom right corner.
More information on the fault is displayed i.e. the sensor
or the fault type (error, floor limit, …)
If error refers to the sensor :
- Check sensor connections,
- Check Regulation type (Air / Floor / Air+Floor …)
My thermostat seems to work correctly but the heating doesn’t work correctly
- Check the connections.
- Contact your installer.
My thermostat seems to work correctly but the temperature in the room was
never in accordance with the program.
- Check the Clock.
-The temperature steps are too high?
- The step in the program is too short?
- Contact your installer, to check & adjust the regulation
parameters with your heating system.
- Check calibration sensor
- Check external sensor type (10k, 12k, 15k)