Installation Guide Danfoss ECtemp™ Smart Intelligent Electronic Timer Thermostat with Wi-Fi connectivity and App control heating.danfoss.
Danfoss ECtemp™ Smart Table of Contents 1 1 Introduction ����������������������������������������������������������2 2 Technical Specifications �����������������������������������4 3 Safety Instructions ���������������������������������������������6 4 Mounting Instructions �������������������������������������8 5 Display Symbols ���������������������������������������������� 12 6 Configuring ������������������������������������������������������� 18 7 Settings ����������������������������
Danfoss ECtemp™ Smart • A touchscreen display with light. • An easy-to-follow menu-driven programming and operation. • An installation wizard with room/floor type-specific setup (requires an app). • 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.
Danfoss ECtemp™ Smart More information on this product can also be found at: http://heating.danfoss.com/new-solutions/ectemp-smart 2 Technical Specifications Operation voltage 220-240 V~, 50/60 Hz Standby power consumption Max. 0,40 W Relay: Resistive load Inductive load Max. 16 A / 3680 W @ 230 V Max.
Danfoss ECtemp™ Smart Frost protection temperature 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 unrecoverable seal is broken then up to 45 °C). Min. floor: 10-35 °C, only with combination of room and floor sensor. Sensor failure monitoring The thermostat has a built-in monitoring circuit, which will switch off the heating if the sensor is disconnected or short-circuited Cable specification max.
Danfoss ECtemp™ Smart Protection class Class II - Dimensions 85 x 85 x 20-24 mm (in-wall depth: 22 mm) Weight 127 g Electrical safety and Electro-Magnetic Compatibility for this product is covered by the compliance with the EN/IEC Standard “Automatic electrical controls for household and similar use”: • EN/IEC 60730-1 (general) • EN/IEC 60730-2-9 (thermostat) 3 Safety Instructions Make sure the mains supply to the thermostat is turned off before installation.
Danfoss ECtemp™ Smart 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.
Danfoss ECtemp™ Smart 4 Mounting Instructions Please observe the following placement guidelines: Place the thermostat at a suitable height on the wall (typically 80-170 cm.). The thermostat should not be placed in wet rooms. Thermostat must be placed outside zone 2. Place it in an adjacent room and use floor sensor only. Always place the thermostat according to local regulation on IP classes. Do not place the thermostat on the inner side of a poorly insulated exterior wall.
Danfoss ECtemp™ Smart Note: A floor sensor is recommended in all floor heating applications and mandatory to thin mats under wooden floors to reduce the risk of overheating the floor. • Place the floor sensor in a protecting plastic conduit in the floor construction in an appropriate place, where the floor is not exposed to sunlight or draft from door openings. • Equally distant and >2 cm from the heating cables on both sides.
Danfoss ECtemp™ Smart Follow the steps below to mount the thermostat: 1. Unpack thermostat Connect the thermostat according to the connection diagram. The screen of the heating cable must be connected to the earth conductor of the power supply cable by using a separate connector. L O A D L O A D NTC L L N N Sensor 2. Maximum Load 16 (1) A Danfoss A/S Nordborgvej 81 6430 Nordborg Denmark Mains 220-240V~ 50-60 Hz IP21 T30 Standby maximum 0.
Danfoss ECtemp™ Smart the female header, in not to bending the connectors. Press carefully until the frame is fixed against the rubber gasket. When mounting and reassembling the thermostat. Important: Do NOT press in the center of the display screen. Press your fingers under the side of the front part and pull toward you until it releases from the snap lock: To ensure that the batteries are fully charged, the thermostat shall be connected to main supply for minimum 15 hours.
Danfoss ECtemp™ Smart 5 Display Symbols Top part main functionalities are to support user interface through display and hold all the controller logic. Display main functionalities are to show the current status of the Thermostat and recognize the user actions from the buttons. Display consists of different buttons, numbers and symbols.
Danfoss ECtemp™ Smart Nr.
Danfoss ECtemp™ Smart Green – blinking Active Mode & Access Point Mode Thermostat waiting for confirmation of action Arrows – blinking rapidly when touched Active Mode Safety lock is on Interaction directly on thermostat Function Button Description Turn thermostat on 1. Touch any button 2. Touch control button (1) Thermostat switch on and display temperature Turn thermostat off 1. Touch any button 2.
Danfoss ECtemp™ Smart Frost protection Touch and hold Control (1) for 1 sec. Deactivate frost protection Safety lock Touch and hold Up (2) + Down (3) for 3 sec. Activate/Deactivate safety lock Factory restore Touch and hold Control (1) + Up (2) for 5 sec. After that touch Control (1) again to confirm Activates factory restore state Away mode Touch and hold Control (1) for 1 sec.
Danfoss ECtemp™ Smart Error type Nr. Description Solution Need restart Floor Sensor disconnected E1 Connection to sensor is lost Contact service The thermostat requires a restart to operate again. Floor Sensor shortcircuited E2 Sensor shortcircuited Contact service The thermostat requires a restart to operate again.
Danfoss ECtemp™ Smart Communication Error Codes Communication error Nr. Description Wrong SSID or password C1 STA trying to connect to the AP No IP address C2 STA - connection acquired, no IP yet, waiting for configuration data. No internet connection C3 STA connected and has an IP from DHCP server.
Danfoss ECtemp™ Smart 6 Configuring Download App Download the Danfoss Smart™ App from App Store or Google Play or http://heating.danfoss.com/ new-solutions/ectemp-smart. Find WiFi name and password for the WiFi network, that you would like to connect your thermostat to. If in doubt contact network administrator or internet service provider. Identify your floor sensor type ( in kOhm). Identify your installed heating output (in W), from label on the heating element.
Danfoss ECtemp™ Smart 7 Settings IMPORTANT DURING SET-UP Select whether only a floor sensor or a combination of room and floor sensor should be used. A “room only” option is also available, but requires that you have to 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.
Danfoss ECtemp™ Smart 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 there, where the sensor is placed.
Danfoss ECtemp™ Smart Thermal resistance [m2K/ W] Examples of flooring Details kg/m3 Approximate setting for 25°C floor temperature 0,05 8 mm HDF based laminate > 800 28°C 0,10 14 mm beech parquet 650 – 800 31°C 0,13 22 mm solid oak plank > 800 32°C < 0,17 Max. carpet thickness suitable for floor heating acc.
Danfoss ECtemp™ Smart 8 Warranty The products will, in the event of a fault that can be tracked back to a manufacturing defect in the Danfoss product, be repaired or replaced free of charge. To apply for this warranty the installation must be performed by an authorized installer and the warranty certificate has to be stamped, signed and provided. For more details read our warranty terms and conditions.
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Danfoss ECtemp™ Smart Danfoss A/S DK-6430 Nordborg Denmark Tel.: +45 74 88 22 22 Telefax: +45 74 49 09 49 E-mail: danfoss@danfoss.com danfoss.com Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.
