USER MANUAL

Warnings ⚠️

• Installation or replacement of this product should only be done by qualified personnel.
• To avoid risk of electric shock, turn OFF the power source from the main service panel prior to installation of the thermostat.
• Keep thermostat air vents clean and free from obstructions.
• Electric floor heating cable/mat must be in accordance with the thermostat supply voltage.
• All wiring must conform to local as well as national electrical codes and ordinances.
• Thermostat terminals are designed to handle a cross-section of wire measuring 12-22AWG.

Installation ?

1. Loosen the bottom screw by a Phillips screwdriver, then open the thermostat from the below as shown in Figure 1. Note: The bottom screw does not need to be removed to detach the faceplate.
2. Wire the thermostat as shown in Figure 2:
   • L/N (Line): Connect incoming power supply to the terminal block.
   • L1/N1 (Load): Connect the heating load wires to the terminal block. (Above wiring screws should be torqued between 0.7-1.0 N.m)
   • Ensure the junction box is grounded, and attach the heating cable ground to this location.
   • S1/COM: Connect the floor sensor. If a spare (redundant) probe has been installed in the floor, tape this to the other probe wire in the junction box, but ONLY CONNECT (1) SENSOR to the thermostat at any one time.
3. Install the power base into the junction box and secure it using the supplied set screws as shown in Figure 3. (Screws should be torqued to approx 0.1-0.2 N.m)
4. Install the thermostat faceplate on the power base; start by aligning the top of the units, then swing the faceplate down so it comes to rest on top of the power base, with the screw holes lined up; tighten the screw to secure the faceplate to the power-base.
5. Turn ON the thermostat and wait for the operating screen to be displayed.

Figure 1 Description: Illustration showing the process of loosening a screw to detach the thermostat faceplate from its base.

Figure 2 Description: Wiring diagram illustrating terminal connections for power input (L/N), heating load (L1/N1), floor sensor (S1/COM), and ground connection.

Figure 3 Description: Diagram showing the power base being mounted and secured within a junction box using set screws.

Operation ?

The thermostat controls your floor heating system based on a built-in weekly program, running in 4 or 2 stages per day, 7 days a week. The default weekly program parameters satisfy most usage scenarios, but you can also modify them. When the house is unoccupied, it is recommended to reduce the temperature set-point to save energy.

The thermostat also features a built-in adaptive function. When active, it heats or stops heating in advance of the next stage to bring the room temperature to the target set-point. Note that after enabling the Adaptive function, the thermostat will require a few days of normal operation to learn the time needed to achieve the selected heating targets.

Functions ⚙️

The main display shows current status and allows access to various functions:

• 1 LED: Status indicator light.
• 2 Time ⏰: Displays the current time.
• 3 Edit ✏️: Button to enter editing mode for settings.
• 4 Heating ?: Indicates heating status.
• 5 Next Schedule: Button to advance to the next scheduled event.
• 6 Temperature ?️: Displays current room or floor temperature.
• 7 Up and down regulation ⬆️⬇️: Buttons to adjust temperature set-points.
• 8 Mode ⚙️: Button to select operating mode.
• 9 Mode state: Displays the current operating mode (e.g., Auto Mode, Manual Mode, Away Mode, OFF).
• 10 Setting temperature: Displays the target temperature for the current mode or schedule.

Main Display Visual Description: The screen typically shows the current time (e.g., Mon 8:00), current temperature (e.g., 20.0°C), mode (e.g., Auto Mode), and set temperature (e.g., 21.0°C). Below these are interactive elements labeled LED, Time, Edit, Next Schedule, Heating, Temperature, Up/Down Regulation, Mode, Mode State, and Setting Temperature.

Temporary Temperature Setting

To set a temporary temperature, press the designated button. This allows for a one-time adjustment that will revert to the scheduled program at the next programmed event.

Interface Description: A screen appears showing the current mode and temperature, with an option to "Edit" the temporary setting.

Mode Selection

This thermostat provides three primary operating modes:

• Automatic mode: The thermostat automatically adjusts the set temperature according to the weekly program.
• Manual mode: The thermostat runs continuously at the manually set temperature.
• Away mode: Used when you are away for an extended period. It maintains a lower temperature (set between 5°C - 15°C / 41°F - 59°F) to save energy and prevent damage from extreme cold.
• OFF: Manually turns off all thermostat functions. To restart, press and hold the on/off button on the screen for 3 seconds.

Accessing the mode selection typically involves navigating through a menu that may include options like "Heating Schedule", "Energy Use", "User Settings", and "Installer Settings".

Technical Specification

Heating Schedule ?

You can assign seven days a week to one of two schedule types:

• 5+1+1: Event parameters are the same from Monday to Friday, with separate parameters for Saturday and Sunday.
• 7: Separate event parameters for each day of the week.

Note: Schedules can be set for multiple days at once, allowing for batch changes.

Schedule Interface Description: The interface allows selection of days (e.g., Mon, Tue, Wed, Thu, Fri, Sat, Sun) and setting of multiple periods per day (e.g., Wake, Period 2, Period 3, Period 4) with specific times and temperatures.

Energy Use ⚡

This option calculates data on energy usage. The user sets the power rating in "Power Set". The thermostat will automatically count the heating time and calculate the energy consumption, displaying it (e.g., "Energy Use: 0000 KWh").

Troubleshooting ❌

User Settings ?

Access and modify various user-configurable settings:

• Time: Set the current time.
• Date: Set the current date.
• Child Lock: Locks all keys to prevent accidental changes. (Unlock by holding the Up button for 3 seconds).
• Unit: Select temperature unit (°F/°C).
• Power Set: Set the maximum power rating (0W-4500W).
• Display Brightness: Adjust screen brightness (1-9).
• Language: Select display language (English/Francais).
• Daylight Saving Time: Enable automatic adjustment for daylight saving.
• Set Backlight Delay: Configure backlight timeout (5-60 seconds).
• Support: Scan QR code for electronic manual or contact installer.
• User Reset: Resets user settings to factory defaults.

Installer Settings ?

Advanced settings for professional installation and configuration:

• Adaptive Function: When enabled, the thermostat aims to reach the target temperature by the scheduled event start time.
• Open Window: Thermostat can detect an open window and temporarily shut off heating to save energy.
• Sensor Application: Select sensor usage: 1. Room, 2. Floor, 3. Room and Floor Protection.
• Sensor Type: Select compatible sensor type (e.g., B3950-10K, B3380-10K, B3700-10K, B3600-12K/15K).
• Floor Sensor Calibration: Adjust floor sensor readings by ±5°C.
• Room Sensor Calibration: Adjust room sensor readings by ±5°C.
• Floor Protection: Enabled when both room and floor sensors are selected. If the floor temperature exceeds the set protection value, an alarm is displayed and heating stops. Reference values: Laminate-max. 28°C (82.4°F) / Tile-max. 40°C (104°F). The adjustable range is 20°C (68°F) to 50°C (122°F).
• Location: Set location type (Home/Office).
• Factory Reset: Resets all thermostat settings to factory defaults. Personal settings will be lost.