Devireg 140F1064 Touchscren Thermostat
Introduction
DEVIreg™ Touch is an electronic programmable timer thermostat used for controlling electrical floor heating elements. The thermostat is designed for fixed installation only and can be used for both direct heating of the entire room and for comfort heating of the floor. Among others, the thermostat has the following features:
- A touchscreen display with backlight.
- An easy-to-follow menu-driven programming and operation
- An installation wizard with room/floor type-specific setup.
- Support for multiple frame systems.
- Compatible with several 3rd party NTC sensors.
- Thermostat settings can be specified before installation and imported to the thermostat using a web-generated code, or copied from a thermostat in a similar installation.
- Smart access to thermostat settings after installation by using a web code interface for easy setup or remote troubleshooting.
Technical Specifications
| Operation voltage | 220-240 V~, 50/60 Hz |
| Standby power con- sumption | Max. 0.40 W |
| Relay: Resistive load Inductive load |
Max. 16 A / 3680 W @ 230 V cos φ= 0.3 Max. 1 A |
| Sensing units | NTC 6.8 kOhm at 25°C NTC 10 kOhm at 25°C NTC 12 kOhm at 25°C
NTC 15 kOhm at 25°C (Default) NTC 33 kOhm at 25°C NTC 47 kOhm at 25°C |
| Sensing values: (De- fault NTC 15 K)
0°C 20°C 50°C |
42 kOhm 18 kOhm 6 kOhm |
| Control | PWM (Pulse Wide Modulation) |
| Ambient temperature | 0° to +30°C |
| Frost protection tem- perature | 5°C to +9°C (default 5°C) |
| Temperature range | Room temperature: 5-35°C. Floor temperature: 5-45°C.
Max. floor: 20-35°C (if unrecovera- ble seal is broken then up to 45°C). Min. floor: 10-35°C, only with combination of room and floor sensor. |
| Sensor failure moni- toring | The thermostat has a built-in monitoring circuit, which will switch off the heating if the sen- sor is disconnected or short- circuited |
| Cable specification max. | 1×4 mm2 or 2×2,5 mm2 |
| Ball pressure test temperature | 75°C |
| Pollution degree | 2 (domestic use) |
| Controller type | 1C |
| Software class | A |
| Storage temperature | -20°C to +65°C |
| IP class | 21 |
| Protection class | Class II – |
| Dimensions | 85 x 85 x 20-24 mm (in-wall
depth: 22 mm) |
| Weight | 103 g |
Safety Instructions
Make sure the mains supply to the thermostat is turned off before installation
Please also note the following:
- The installation of the thermostat must be done by an authorized and qualified installer according to local regulations.
- The thermostat must be connected to a power supply via an all-pole disconnection switch.
- Always connect the thermostat to continuous power supply.
- Do not expose the thermostat to moisture, water, dust, and excessive heat.
Mounting Instructions
Place the thermostat at a suitable height on the wall (typically 80-170cm.).
The thermostat should not be placed in wet rooms. Place it in an adjacent room. Always place the thermostat according to local regulation on IP classes.
Do not place the thermostat on the inner side of an exterior wall.
Always install the thermostat at least 50 cm. from windows and doors.
Do not place the thermostat in a way that it will be exposed to direct sunlight
Note: A floor sensor enables a more accurate temperature control and is recommended in all floor heating applications and mandatory under wooden floors to reduce the risk of over-heating the floor.
- Place the floor sensor in a conduit in an appropriate place where it is not exposed to sunlight or draft from door openings.
- Equally distant and >2cm from two heating cables.
- The conduit should be flush with the floor surface – countersink the conduit if necessary.
- Route the conduit to the connection box.
- The bending radius of the conduit must be min 50mm.
Follow the steps below to mount the thermostat:
- Open the thermostat
- Connect the thermostat according to the connection diagram.
- Mount and reassemble the thermostat
Settings
Initial Settings
Initial settings must be specified when the unit is activated for the first time
- Use the arrows in the right side of the screen to go to your language, and press
to select it. Then press in the upper right corner to confirm
- Press the hour numbers and use the < and > arrows to set the hour. Press to confirm.
- Press the minutes numbers and use the < and > arrows to set the minutes. Pres to confirm. Press again to go to the SET DATE screen. Press the day, month and year respectively and set the date using the < and > arrows and pressing to confirm. When the date is correct, press to confirm on the SET DATE screen.
- If you have already made the installation setup online, press ENTER CODE and go directly to Step 13 now. Otherwise press SETUP WIZARD and go to Step 6.
- On the SETUP information screen, press to start.
- Use the < and > arrows to select whether only a floor sensor or a combination of room and floor sensors should be used. Press to confirm. Note: A “room only” option may also be available. For details, see the “Maximum Floor Temperature” section.
- Use the < and > arrows to select the installed floor sensor type. (Measured resistance and corresponding temperature are shown in brackets). Press to confirm.
- Use the < and > arrows to select the flooring type. Press to confirm.
- Use the < and > arrows to select the room type. Press to confirm.
- Use the < and > arrows to select the approximate load of the heating element. If an external relay is used or the installed output is unknown, select the “– –” option. Press to confirm.
- Use the < and > arrows to select whether the timer should be activated or not. Press to confirm and end the initial thermostat setup. Skip Step 13.
- Enter your web-generated code. Then press to end the initial thermostat setup. If no check mark ( ) appears, the hexacode is incorrect.
Forecast
The forecast feature is used when you switch between economy temperature and comfort temperature. If forecast is turned on, heating will start so that the requested temperature is reached at the specified time. For example, if your comfort temperature is set to 22°C and the comfort period starts at 6.00 o’clock am, heating will start before 6 o’clock so that your room temperature will be 22°C at 6 o’clock. If forecast is turned off, heating will not start until 6 o’clock and it will take a while to reach a room temperature of 22°C.
How to turn the forecast feature on and off.
- Touch the thermostat display to activate it, then press menu.
- Press SETTINGS in the bottom right corner of the menu. Then press OPTIONS.
- Press FORECAST. Then press ON to optimise heating start/stop or OFF to simply let the heating start/stop at the specified time. Press to confirm.
- To return to the normal temperature display, press the back arrow in the upper left corner of the screen until you get to the main menu, then press .
Window Open
How to turn “window open detection” on or off
- Touch the thermostat display to activate it, then press menu.
- Press SETTINGS in the bottom right corner of the menu. Then press OPTIONS.
- Press WINDOW OPEN. Then press ON to temporarily turn off heating in case of a sudden temperature drop in the room or OFF to let the thermostat heat during sudden temperature drops in the room. Press to confirm.
- To return to the normal temperature display, press the back arrow in the upper left corner of the screen until you get to the main menu, then press
Maximum Floor Temperature
How to set the maximum floor temperature
- Touch the thermostat display to activate it, then press menu.
- Press SETTINGS in the bottom right corner of the menu. Then press INSTALLATION and MANUAL SETUP.
- Press MAX. FLOOR. Then use the < and > arrows to set the allowed maximum floor temperature.
- Press to confirm.
- To return to the normal temperature display, press the back arrow in the upper left corner of the screen until you get to the main menu, then press
If you break the small plastic seal on the back of the display module, e.g. using a screwdriver, it will be possible to set the maximum floor temperature up to 45°. Furthermore, it will be possible to use only a room sensor. However, this option is not recommendable due to an increased risk of overheating the floor.
IMPORTANT: When the thermostat is used to control a floor heating element in connection with a wooden floor or similar material, always use a floor sensor and never set the maximum floor temperature to more than 35°C.
Note: Please contact the floor supplier before changing the maximum floor temperature and be aware of the following:
- The floor temperature is measured where the sensor is placed.
- The temperature of the bottom of a wooden floor can be up to 10 degrees higher than the top.
- Floor manufacturers often specify the max. temperature on the top surface of the floor.
| Ther- mal resist- ance [m2K/ W] | Examples of floor- ing | Details | Approximate setting for 25˚C floor tempera- ture |
| 0.05 | 8 mm HDF based laminate | > 800
kg/m3 |
28˚C |
| 0.10 | 14 mm beech par- quet | 650 – 800
kg/m3 |
31˚C |
| 0.13 | 22 mm solid oak plank | > 800
kg/m3 |
32˚C |
| < 0.17 | Max. carpet thickness suitable for floor heating | acc. to EN 1307 | 34˚C |
| 0.18 | 22 mm solid fir planks | 450 – 650
kg/m3 |
35°C |
Symbols
The following symbols may appear in the upper left corner of the temperature display:
Warranty
Disposal Instruction
DEVIreg Touch Design Frame
- Intelligent Timer
- Thermostat
- Floor / Room Sensor
- 220-240V~
- 50-60Hz~
- 0 to +30°C
- 16A/3680W@230V~
- IP 21
Danfoss A
- Electric Heating Systems
- Ulvehavevej 61
- 7100 Vejle
- Denmark
- Phone: +45 7488 8500
- Fax: +45 7488 8501
- E-mail: [email protected]
- www.DEVI.com
Reference
Download Manual:
Devireg 140F1064 Touchscreen Thermostat Installation Guide
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