I WARM 760 User manual

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THERMOSTAT
I WARM 760
OPERATION MANUAL
Content
Important information for safe usage
1
Introduction
1
Function
2
Controls and display
2
Buttons
2
Start-up of the thermostat
2
Menu structure of the thermostat
2
Basic settings
3
Set the language
3
Set the date and the time
3
Daily program
4
Setting the daily program
4
Weekly program
5
Setting the weekly program
5
Control of the heating system operating conditions
6
Setting of the common parameters of the thermostat
6
Output of energy saving statistics data
7
Warranty
7
Apendix
7
Delivery set
7
Installation manual
7
Tools and materials required for thermostat installation:
7
Installation of floor-mounting temperature sensor
8
Thermostat installation
8
Preparation of electrical connections
8
Connection diagram
8
Installation of the Thermostat
8
Technical data
9
Important information for safe usage
Thermostat:
Manufacturer's guarantee does not cover malfunctions caused by mechanical damage, improper installation, or exploitation for
purposes, or under conditions, not provided by the User- and Installation Manual. Please keep in mind that the Installation
Manual and the Connection Diagram are no replacement for the professional skill of the device installer.
We recommand that you apply for professional service for the thermostat and heating system installation. Only qualified
electricians should perform the connections and power networking of the device. Switch off power before connecting wiring to
the thermostat or disconnecting the device for testing .
Start-up: Don't turn the newly built heating system on before the tile fixing mixture or cement -sand mortar layer are hardened.
You can get the different hardening times from the manufacturer of your chosen building material. Turning on the heating
system prematurely can lead to damage of the floor decorative cover and heating mats, or sections outage. In case of doubt
contact your dealer or heating system manufacturer.
Introduction
Thank you for choosing the I-WARM 760© electronic regulation device, the new intelligent heating control system. With this
product you will see how easy it is to maintain your comfort at a lower cost; it will take care of keeping your home warm and
cozy all the time. Designed with innovation and inspiration, the new thermostat is highly reliable, and easy to set and use.
Separate settings can be programmed for different times of the day, whether or in or out. This unit allows programming in half
hour time periods over a seven day period providing maximum operating choice.
Before you start the installation, please read this manual carefully!

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Function
The I-WARM 760© is designed for the control of electrical underfloor heating systems (heating mats or cable units) or other
electrical indoor heating systems. It automatically maintains a specified temperature exactly when you need it. There is no need
to think about your heating management. You will never have to remember to turn it on. You only need to set the time when you
need it, and the I-WARM 760© will turn the heat on for you so far in advance that the required temperature will be achieved by
the time you specify. The I-WARM 760© is an intelligent and self-developing system. Its operation is based on its particular
experience of heating your house, so it strives every time to execute your commands more and more precisely and efficiently.
The thermostat is equipped with a large highlighted LCD-Display with extended indication that makes it very easy to use the
device. 3 multifunctional control buttons are located under the display; a help string appears in the bottom part of the display
which indicates the current function of the buttons.
The highlight appears when pressing any button and turns off automatically 40 seconds after the last button is pressed. The I-
WARM 760© controls the temperature based upon data received from the floor temperature sensor (included in the package).
The device displays two temperatures — the actual floor temperature and the « set by you» temperature.
The display also shows the maintenance mode (continuous, daily or weekly schedule). In the bottom part of the display the
current day and time are displayed. The device has self-diagnostics, and will display warning messages. You can set a limit of
maximum floor temperature. The device will also show energy saving statistics per day, per week or per month in the form of a
percentage figure.
Controls and display
Start-up of the thermostat
The thermostat can be turned on after wiring connections are complete and tested.
To turn the I-WARM 760© ON/OFF press the middle button for not less than 3 seconds.
Turning ON/OFF is accompanied by an appropriate animation on the display. After the I-WARM 760© is turned on the basic
indication appears on the highlighted display.
The larger numbers (20°C)
indicate the actual floor
temperature, the figures in the
upper left corner (23°C) show the
floor temperature to be
maintained (the «comfort»
temperature), the sign in the
upper right corner indicates the
continuous temperature
maintenance mode. This symbol
((( informs you about the
operation status of the heating
system (the heating is powered
when the symbol is visible).
In the bottom indicator the current
functions of the buttons are shown (e.g.
at Start)
- : lowering of the preset temperature :
Menue : enter into device's Menue
+ : increasing of the preset
temperatureStart):
When the I-WARM 760© thermostat is turned on for the first time it starts working in the maintenance mode (factory setting
+25°C). When turned on, with your selected settings, the I-WARM 760© starts working in that mode and will retain those
parameters until you change them. You can change the preset floor temperature by pressing the selection buttons for increasing
and for reducing. This value will remain set, as the comfort temperature in all the modes, until you change it again. To activate
the device press, and hold, any button. The buttons are not active, i.e. their first button pressed only «wakes up» the device and
turns on the highlighting.
Menu structure of the thermostat
To control the device, and the setting of its working parameters, the thermostat is provided with a graphic Menu, subdivided into
parts according to their purpose of function. To enter the Menu, press the Menu button in the main indication window of the
thermostat. The name of Menu subdivisions will be displayed. The subdivisions can be browsed by pressing the selection
buttons, in the following sequence:

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To select a parameter, press the Menu button.
Basic settings
The following chapters will present the basic setting options. You can choose between manifold options. The settings will enable
you to adjust your heating system to your requirements and to operate the heating system energy-efficient.
Set the language
Please note, English is the factory preset thermostat menu language. The following languages are available: - German; English;
French; Portuguese; Spanish; Russian
To set the desired Menu language proceed like discribed as follows.
To set the common parameters, press the Menu button while in the operating mode, and choose
the subdivision Settings and limitation
Press the Menu button again and the Select language screen will appear. Choose with the
selection buttons your desired language and press the Menu button.
After setting the Menu language, Press the Menu button to confirm the settings until the device will
return to the main Menu. To return to the basic indication choose the submenu Save settings and
exit and press the Menu button.
Set the date and the time
Entering the correct date and time ensures the correct operation in the daily and the weekly
program modes. To set the date and time, press the Menu button while in the basic mode and
choose the Set date and time submenu.
In the appearing window the first two digits (hours) are blinking. Press the selection buttons to set
the current hour. Then press the Menu button. Now the other two digits (minutes) are blinking. Set
the correct value and press the Menu button.
Now the current time is set and the display prompts you to select a week day. By pressing the
selection buttons set the current weekday; then press the Menu button.
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Then the display shows the windows for the
setting of the date, month and year with the
respective blinking digits. Set them one by one
in a similar way to setting the hour and
minutes, press the Menu button each time for
confirmation. Thus, you have set the current
time, weekday and date.$

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The displays animation confirms the settings made and the indicator will go back to the menu.
Using the up and the down arrow buttons to choose the subdivision Save settings and exit and
press the Menu button. The device now runs in its operating mode. This operating mode is
intended to continuously maintaining a comfortable room temperature as set by you. Now you have
the possibility to program the daily/weekly program modes according to your needs.$
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Daily program
The daily and weekly program assists you by creating a heating schedule in accordance to your requirements. Due to the
manifold options and the self-developing system the thermostat I-WARM 760© provides a selection, which characterizes a
perfect balance between heating comfort and energy efficiency. This mode allows the device to be set for a 7 day period from a
single input. This mode is the efficient way to save electrical energy when you need to maintain heating at a selected time of a
day rather than continuously. You can set multiple periods during the day, marked as comfort, in steps of 30 minutes. The
heating is off the rest of the day, and is marked as economy. Based on accumulated knowledge the thermostat will turn on the
heating before or at the end of the economy period so that the desired temperature will be achieved exactly at the set time. The
comfort temperature which is set in the main indication window, by using the selection buttons, are the same for all the comfort
periods, irrespective of the operation mode.
*Important: The manufacturer does not provide preset “comfort” periods in the daily mode. You have to set them first by
programming heating periods during the day, otherwise the heating will always be off. Further, your settings will always be used
in this mode until you change them.
Setting the daily program
To set the daily mode press the menu button to access the daily program, while the thermostat operates in the main mode.$
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Browse by using the selection
buttons to the subdivision
program setting then press the
menu button.$
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Then select the Program day item,
and press the menu button.$
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The submenu Program day appears. Activate is for starting the daily mode with prior set parameters.
The view item allows you to view the heating diagram without being able to edit it. The edit item
enables you to set a heating schedule (when this mode is first run) or to edit the existing one.
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For convenient setting and viewing the schedules the device is provided with visualization, of
comfort and economy periods distribution during the day, as a graph. The graph is illustrated as a
time axis with the comfort periods marked, with a hatch, and the economy periods left blank. To
set/edit the daily schedule choose edit and press the menu button. The time axis for setting the
comfort and the economy periods appears. Moving along the time axis with the selection buttons,
you can set the comfort and economy periods using the selection (alternately switched) buttons in
the desired intervals. For example, you want to set the comfort periods from 7:00 to 9:30 (in the
morning) and from 19:00 tî 22:30 (in the evening). When you enter the edit submenu you can see
the first time interval (from 00:00 to 00:30).$
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Keep on pressing the selection buttons until you reach the interval you desire to set as comfort (e.g.
07:00– 07:30). Press the menu button to set this time interval as a comfort period
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The interval will be displayed
as a economy period
(hatched).$
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Keep on pressing the selection button
and the menu button together to
extend the comfort period to the time
interval 09:00– 09:30.$
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Keep on pressing the selection button until you reach the time
interval 19:00-19:30 while leaving the passing intervals as
economy. Press the menu button to set this time interval as a
comfort period.$
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Press the menu button to set this time interval as a comfort period
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Keep on pressing the selection button and the menu button to
extend the comfort period to the time interval 22:00-22:30. Keep
on pressing the selection button until you reach the time interval
23:30–24:00 while leaving the passing intervals as economy.
Now, when the end of the day is reached, press the selection
button, the task will be completed, and the device will return to the
Program day submenu. To activate the set program choose
Activate and then press the menu button.
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Please note: Should you fail to activate your heating program within one minute, the device will
return to operate in the previously chosen mode; the data you entered will not be saved. After
selecting this command the display will return to the main menu. To return to the main indication
window of the device press the menu button in the Save settings and exit subdivision.
The device will be set according to the heating program, entered by you, that is indicated by a
symbol (1) appearing in the upper right corner.$
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Weekly program
This operation mode will enable you to achieve even better efficiency than the daily one, as it allows for more precise
adjustments to your existing day to day activity needs. You can set the comfort and the economy periods for each day of the
whole week. For example you can turn off the heating for a weekend or days when you are away. In case your arrangements
change you don't need to change the weekly program. You can shift to a daily program for this period or, choose the continuous
maintenance mode.
Setting the weekly program
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To set the weekly mode press the
selection button to access the
subdivision program settings,
while the thermostat operates in
the main mode.
Activate the subdivision program
settings with the menu button.$
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Then select the Program week
item, and press the menu button.$
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The submenu Program week appears. Activate is for starting the weekly mode with prior set
parameters. .*The view item allows you to view the heating diagram without being able to edit it.
The edit item enables you to set a heating schedule (when this mode is first run) or to edit the
existing one. *Important: The manufacturer does not provide preset “comfort” periods in the daily
mode. You have to set them first by programming heating periods during the day, otherwise the
heating will always be off. Further, your settings will always be used in this mode until you change
them. To set/edit the weekly diagram choose edit and press the menu button.
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The time axis for setting the comfort and the economy periods appears. To set a weekly program
you should make daily settings one by one starting from Monday as described in the previous
section Daily program mode. For example, you want to set the comfort periods for days from
Monday to Friday and also set for Saturday and Sunday. You can simplify the process by copying
the settings made for one day to another. For example, you can copy the settings made for Monday
to the other week days, then make settings for Saturday and copy it to Sunday. For this, use the
Monday graph to set the first day as described in the previous section, Daily program mode, then
the following window appears.$
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Move the cursor to Yes and press the menu button. The program you set for Monday will be copied
to Tuesday. If you selected No you would have to set the heating program for Tuesday manually.
Copy the heating program to the other weekdays until Friday.$
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Then you can see the message, if the heating program should be copied to Saturday. Set the
cursor to No and press the menu button. You can see the window for Saturday.$

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Set a heating program, according to your set of comfort periods, planned for weekends as
described in the previous section Daily program mode, then you will see the message if the heating
program should be copied to Sunday.$
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Set a heating program, according to your set of comfort periods, planned for weekends as
described in the previous section Daily program mode, then you will see the message if the heating
program should be copied to Sunday.$
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To activate the weekly program choose Activate and press the menu button. Should you fail to
activate your heating program within one minute, the device will return to operate in the previously
chosen mode; the data you entered will not be saved. This is also valid for the case when in the
course of program entering or moving through menus none of the buttons are pressed for one
minute. The activate command starts the weekly program set by you (or the previously saved
settings).$
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To activate the weekly program choose Activate and press the menu button. Should you fail to
activate your heating program within one minute, the device will return to operate in the previously
chosen mode; the data you entered will not be saved. This is also valid for the case when in the
course of program entering or moving through menus none of the buttons are pressed for one
minute. The activate command starts the weekly program set by you (or the previously saved
settings).$
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Please note: Should you fail to activate your heating program within one minute, the device will return to operate in the
previously chosen mode; the data you entered will not be saved.
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Control of the heating system operating conditions
The I-WARM 760© thermostat permanently controls the operating condition of the heating system.
If the heating of the floor surface to the preset temperature appears to be impossible the
ATTENTION sign is displayed. This condition occurs, for example, when windows/doors are always
open, or in case the installed power of the heating system is not enough to achieve the desired
heating level in this room.
In case of a malfunction (cut-off or short-circuiting of connecting wires) during which normal
operation of the heating system is impossible, the thermostat turns the heating off and displays a
warning message. You should contact the manufacturer or your local dealer to repair or replace the
temperature sensor.
Setting of the common parameters of the thermostat
Several common parameters are valid for all thermostat operating modes. They can be set via the subdivision Settings and
limitation of the main Menu. There you can set a limit of maximum floor temperature (this may be important for some types of
floor coverings) and the indication of the device's operating mode: heating parameters, current time and date or current time (in
large print).
To set the common parameters, press the menu button while in the operating mode, and choose the
subdivision Settings and limitation and open by pressing the menu button.
The window to set the maximum floor temperature limit appears on the display. Press the selection
buttons to set the required value and press the menu button.

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The window for choosing the type of indication, in the device's operating mode, appears. The
following types of indication are available: a) «Clock» — displays the current daytime in large figures
b) «THERMOMETER» — displays the current roomtemeprature
c) «None» — the main indication window of the device indicates the heating parameters, the current
date and daytime
The device returns to it after pressing any key when the «Clock» screen is displayed and after using
the menu. If the indication type «Clock» is selected, the device turns to it after 40 seconds of pressing
any key. Press the selection buttons to choose the desired option of indication («screensaver») and
press the menu button. The display returns to the selection of the main Menu.
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Select the item Save settings and exit and press the menu button The device now turns on its
operating mode with the entered common parameters.$
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Output of energy saving statistics data
The I-WARM 760© accumulates statistic data on the heating system operation, which allows you to evaluate the actual saving
benefit from the heat controller used in your heating system. The result is displayed by the thermostat is calculated by this
formula:
Saving during a time period = 100% - (Heating time during the time period/time period) * 100%
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To display the statistics data press the Menu button when the I-WARM 760© is in the operating
mode, then choose the Statistics subdivision and press the menu button. Pressing the selection
buttons you can view the statistic data for 24 hours, for a week, or for a month. To exit from
statistics viewing mode press the menu button. In the main Menu go to the subdivision Save
settings and exit and press the menu button. The I-WARM 760© will return to its current operation
and indication mode.$
Warranty
During the warranty period the customer has the right to get the product repaired or replaced due to faulty materials from the
manufacturer on the condition that the manual guides to Installation and Operation of this device have been followed. The
warranty policy does not cover thermostats with mechanical damage and in cases where the failure is a result of disregard for
operating conditions provided in this Manual, and/or instructions provided for device installation and electrical connections.
Reclamations :In case of failure during the warranty period of the device the customer must immediately apply to the
Manufacturer service center or to the regional authorized representative.
Apendix
Delivery set
Thermostat I-WARM 760©
Temperature sensor (connection cable length 2 m) I
nstallation manual
Packing box
Installation manual
Important! Switch off the power before connecting or disconnecting wiring to the thermostat. A qualified electrician trained to
current Indoor Electrical Equipment regulations must install all wiring. We strongly recommend that you NOT to install the
thermostat in premises with high air humidity. It is prohibited to install the device in bathrooms, saunas, shower cubicles or
pools. The thermostat controlling heating in these premises must be installed in a neighbouring “dry room”.
Please study this manual carefully before starting the installation.
Tools and materials required for thermostat installation
1. Corrugated plastic tube not less than 16mm in diameter; the length depends on the distance between the thermostat
and the heating unit
2. Standard junction box for wall mounting units Screwdriver Phase voltage indicator
3. Screwdriver
4. Phase voltage indicator

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Installation of floor-mounting temperature sensor
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The floor temperature sensor is installed when you perform your heating element (mat or cable
section) installation. The Sensor is connected to the thermostat via a junction box. Place the sensor
in the corrugated plastic tube near its end, and seal this end of the tube to prevent penetration of
water, tile fixing mixture or cement mortar during the installation of the heating system. The tube
containing the temperature sensor must be located at the same level as the heating cable between
two neighbouring passes of this cable. Place the tube in a prepared groove in the floor and lead its
other end to the place chosen for the thermostat or junction box location.$
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Thermostat installation
Preparation of electrical connections
Install the plastic junction box into the wall where the location of the thermostat is planned. Lead the power supply cable, the
cold leads of the heating mat or section, and the temperature sensor cable, into the box.
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First of all disassemble the thermostat. Take off the front cover, using a thin screwdriver, carefully
press in the locks located on the upper and lower sides of the front cover pulling it out slightly$
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Remove the cover. Remove the frame.
Assemble the thermostat acting in reverse order. Install the frame carefully ensuring that it
closely fits to the device's case. Then return the front cover to its place and press it ensuring that
both locks are fixed.$
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Technical data
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Supply voltage!
240 V AC , 50/60 Hz!
Maximum load current!
16A$
Consuming power!
0,45W$
Weight!
150 g$
Dimensions!
80 ×80 ×52 mm$
Time of setting storage when supply is disconnected!
12 Month$
Ingress Protection!
IP20$
Floor mounting temperature sensor!
NTC 6,8 k?$
Length of sensor connection cable!
2 m$
Allowable ambient air temperature!
+5 up to +45 °C$
Allowable relative air humidity!
80%$
Maintaining temperature range!
+5 up to +35 °N$
Factory preset!
+25 °N$
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ACCEPTANCE TEST CERTIFICATE
The thermostat I-Warm 760 passed the test.
Name:
Street:
ZIP code, city:
Country:
Phone:
E-Mail:
Date of purchase:
Installer:
Installation date:
Signature installer:
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If you have questions, please contact :
INNOV’HEAT
BP 20 183
59 444 WASQUEHAL
FRANCE
Tel : + 33 (0) 982 38 33 44
Mail : [e-mail]
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