7. Advanced Settings WARNING: Advanced Settings is recommended only for expert users. Consult your supplier or use with extreme caution! Incorrect settings may damage your floor or heating system! Advanced settings menu have the following items: Heating System NTC Sensor Hysteresis Calibration Pilot wire Adaptivity Information Factory reset Change heating or cooling Change NTC type Change temp variation Fine tune temp measuring Change pilot wire setting See description below! General Software information Perform full factory reset G E N E R A L I N FO R M AT I O N WARNING: Electrical and electronic appliances often contain prescious materials. But they can also contain harmful substances that were necessary for their function and safety. They can harm the environment if disposed or mishandled. Please help to protect our environment! Therefore do not dispose of this device in the residual waste. Dispose of this unit in accordance with local regulations. Dispose of the packaging materials, replacement parts or equipment parts properly. 1.TFT THERMOSTAT – SETUP This manual describes the most essential functions and technical specifications of the eTOUCH mini. These instructions help the user to control the thermostat, and the electrician to install and setup the thermostat. eTOUCH MINI TFT Thermostat Installation and Operating Instructions ADAPTIVITY: The eTOUCH mini will automatically start/stop heating proactively to reach the set temperature at the set time. If adaptivity is switched off, the thermostat will start/stop heating at the set time instead of operating proactively to reach the set temperature at the set time. ›› Read these instructions before installing and using the Thermostat. ›› Contains important information. 8. Sensor Value Range Sensor value (kOhm) at 20°C Identical manufacturer 10 k 12,5 ET-7X, eTOUCH mini, eTOUCH, ET-3X 12 k 14,2 OJ 15 k 18 22 k 33 k 47 k INTRODUCTION With your choice of ETHERMA you have decided on an ingenious heating solution. We thank you for your confidence. In us you have a competent partner with more than 30 years of experience. ETHERMA relies on constant innovation , highest product quality and modern design. DEVI not in use 41,3 Eberle not in use 9. Cleansing Please make sure to clean the front of the eTOUCH mini with a soft material, e.g. a smartphone cleanser or a glasses cleaning cloth, to avoid scratch marks. We support you with comprehensive personalized services and find the right product solution for you. The following instructions will help you, to use your ETHERMA quality product as effective as possible. They contain important information about safety, installation, use and maintenance of the devices. Please read the information in this instruction carefully and keep them for feedback at a later time on. ETHERMA Elektrowärme GmbH Landesstraße 16 A-5302 Henndorf ETHERMA Deutschland GmbH Fabrikstraße 3 D-48599 Gronau www.etherma.com www.etherma.com The manufacturer is not liable if the following instructions are not followed. The units may not be misused, i.e. counter to the intended use. 2. Technical Specifications Display: 1.8” TFT, 128x160 resolution, 18 bit Power supply: 230V - 50/60 Hz Maximum load: 16A (resistive) Temperature range: + 5 °C / + 40 °C Temperature setback: Pilot wire 230V - 50/60 Hz IP class: IP21 Color Touchpad: Black or White Colour frame: Highloss White and Black Sensors: Built-in room sensor and floor sensor NTC (Support for external sensor NTC, not included.) Approvals: FI / CE 3. Installation Installation must be done by a qualified electrician in accordance with wiring and building regulations. Before installation, disconnect any power to the thermostat’s mains. During installation of the thermostat, power to the thermostat must be disconnected or isolated AT ALL TIMES! Start by carefully releasing the front cover by pushing the release nails, which are located in the center on both the left hand and the right hand side. Use e.g. a small slotted screwdriver. The front cover and the frame can now be removed. Now connect the wires to the thermostat’s terminals: PILOT HEATING (N) N L HEATING (L) FLOOR SENSOR EXTERNAL SENSOR Pilot Wire with 3 K temperature reduction. Heating Cable connection (Neutral) Power connection (Neutral) Power connection (Live) Heating Cable connection (Live) Floor temp sensor NTC type External temp sensor NTC type. Next, position the eTOUCH mini and fasten it onto the wall’s mounting box using 2-4 screws. Position the frame, then position and carefully press the front cover until it snaps in place. Check that the front cover has snapped in place properly on both left and right side. The front cover should now be firmly fixed on all sides. 4. Startup After connecting the power to the thermostat for the first time, or after performing a factory reset, a startup wizard will prompt the following questions: Language Set language Date Format Set date format Date & time Set current date & time Thermostat use Heating or cooling Floor type Concrete or wooden Temperature limiterFloor temp. limiter Sensor Room/floor or power reg. Temperature unit Celsius or Fahrenheit Heating type Operation mode Week schedule Constant temp / Scheduled Adaptivity Proactive temp. regulation Note: If the floor temperature is limited, the floor sensor needs to be connected. When installing the thermostat for the first time, the wooden floor temperature can be limited to a range of 15-28 °C and the default limit value is set to 28 °C. The concrete floor can be limited to a range of 15-40 °C. If the user wishes to change the installed set up values, this can be done from the Advance Settings menu. The menu for the floor sensor is only active when the floor sensor is connected. SYMBOLS Heating switched Cooling switched The maximum floor temperature is reached. Therefore heating is switched off. Constant Smart ’n’ Easy Slow heating Anti-Frost Power regulation Cooling User Manual 1. Control The eTOUCH mini is controlled by three touch sensitive capacitive buttons. These are: ›› Left (Up) ›› Center (Confirm) ›› Right (Down) Each button has its own background light. At any time, when any of the buttons’ background light is lit, the button is available for use. TIP: Holding the left button for 2 seconds at any time, will make a quick return to the main screen. TIP: While browsing the thermostat’s menu, pause at any menu item for a while, and a help text will be shown. This help text gives useful information and guides the user through the functions related to that menu item. The help text delay can be can be adjusted under “Settings” in the main menu. 2. Standby and Main screen When the thermostat remains untouched for a while, it will automatically go to standby screen. While in standby, touching any of the buttons will display the main screen below: 1. Mode symbol 2. Time 3. Temperature unit 4. Heating switched 5. Date 6. Measured temp. (Room or floor sensor) In the main screen, pressing the center button will access the main menu. Pressing left or right button will change the set temperature. TIP: While the thermostat’s operation mode is set to Smart ‘n’ Easy: Changing the set temperature directly from main screen will prompt the user, if user wants to add the set temperature as a set point to the week schedule as well. Thus, the thermostat can utilize user behavior to program its week schedule automatically. If selected “No” when prompted, the set temperature will be used as a one-time setting instead. See point 5. Week schedule. 3. Menu items The main menu has the following items: Fast Mode See 4. Fast Mode Week schedule See 5. Week schedule Energy consumption Show energy consumption Child Lock Activate key lock Settings Adjust the settings Shut down Switch thermostat on/off TIP: “Energy Consumption” shows consumption statistics over different time periods. Press center button to change unit or to reset statistics. TIP: Select “Child Lock” and hold the center button for approx. 5 seconds to activate/deactivate key lock. 4. Fast Mode Fast Modes are intended to be short programs that alter temporarily the operation of the thermostat. Only one Fast Mode can be active at a time. Each of them works only with certain operation modes of the thermostat. A Fast Mode can be deactivated either manually (“continuous”) or automatically (“timer”); or by activating another Fast Mode. When a Fast Mode is deactivated, the thermostat will automatically resume in normal operation. Note: The thermostat’s normal adjustability is limited while a Fast Mode is active. Eco Save your energy costs without really noticing it. “Eco” reduces the set temperature between 0.5°C and 2.0°C in background. Eco reduction can be adjusted under “Settings”. Party While Fast Mode Party is activated, the thermostat will stop heating, to prevent overheated conditions due to large human masses. Home Use this when staying at home for a prolonged period of time, e.g. during a normal workday or holiday occurring on a weekday. This Fast Mode functions only in conjunction with the Smart ‘n’ Easy operation mode: It sets the daily heating schedule to the same scheme as Sunday while mode is activated. Away “Away” sets the thermostat in a constant temp (or constant power), while you are away for a prolonged period. “Away” can be deactivated manually when returning home, or automatically through timer. Fireplace Heat radiation from a fireplace near the thermostat’s room sensor measurement might disturb the temperature regulation, causing cold floor. Activate this mode while heating your fireplace: The thermostat will switch to floor sensor measurement and keep the floor’s temperature unchanged and comfortable while your fireplace is burning. Note: Fast Mode “Fireplace” requires floor sensor, otherwise the mode will not be available! 5. Week schedule Create customized daily schedules to minimize energy consumption and maximize comfort. There can be up to five set points per day. A set point is given a target set time and a target set temperature for the eTOUCH mini to regulate on automatically. Note: Week schedule menu is available only in operation mode “Smart ‘n’ Easy”! You can view your daily heating schedule in this menu. Set points can be edited, added and removed according to your preferences. TIP: Create a daily schedule for a weekday according to your preferences. Then use the copy/paste function to duplicate the given day’s scheme to other weekdays. 6. Operation modes Constant Set constant temp to room or floor. Smart ‘n´Easy Utilize the thermostat 100%: Use week schedule for maximum comfort and minimum consumption. Slow Heating Heating rate 1 °K / 24 h for slowly drying wet concrete. Anti-Frost Keep above freezing point. Set temp +7°C at all times. Power Regulation Heating 10%-100% in 30 minute cycles.