Danfoss Ectemp Smart User Manual
Installation Guide
Danfoss ECtemp™ Smart
Intelligent Electronic Timer Thermostat
with Wi-Fi connectivity and App control
heating.danfoss.com/new-solutions/ectemp-smart
Danfoss ECtemp™ Smart
Table of Contents
1 Introduction . . . . . . . . . . . . . . . . . . . 2
2 Technical Specifications . . . . . . . . . . . . 4
3 Safety Instructions . . . . . . . . . . . . . . . 6
4 Mounting Instructions . . . . . . . . . . . . . 8
5 Display Symbols. . . . . . . . . . . . . . . . 12
6 Configuring. . . . . . . . . . . . . . . . . . . 18
7 Settings . . . . . . . . . . . . . . . . . . . . . 19
8 Warranty. . . . . . . . . . . . . . . . . . . . . 22
9 Disposal Instruction . . . . . . . . . . . . . 22
1 Introduction
ECtemp™ Smart 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:
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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.
• Smart access to thermostat settings after installation by using a web code interface, for easy setup or
remote troubleshooting.
Regarding Connectivity:
• 10 smart devices (like Smartphone or Tablet) can be
connected to 1 thermostat.
• 2 smart devices can be in contact with the thermostat at the same time.
ECtemp™ SMART REQUIRES WORKING WIFI
TO FUNCTION
3Installation Guide
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
Sensing units NTC 6,8 kOhm at 25°C
Sensing values:
(Default NTC 15 K)
0°C
20°C
50°C
Control PWM (Pulse Wide Modulation)
Ambient temperature 0 ° to +30 °C
Max. 16 A / 3680 W @ 230 V
Max. 1 A cos φ= 0,3
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
42 kOhm
18 kOhm
6 kOhm
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Danfoss ECtemp™ Smart
Frost protection
5 °C to +9 °C (default 5 °C)
temperature
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. 1x4 mm
2
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
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Danfoss ECtemp™ Smart
Protection class Class II -
Dimensions 85 x 85 x 20-24 mm
Weight 127 g
(in-wall depth: 22 mm)
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.
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.
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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.
• This thermostat can be used by children aged from 8
years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge, if they have been given supervision
or instruction concerning use of the appliance in a
safe way and understand the hazards involved, by a
person responsible for their safety.
• Children should be supervised to ensure that they do
not play with the thermostat.
• Cleaning and user maintenance shall not be made by
children without supervision.
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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.
Always install the thermostat at least 50 cm from
windows and doors, due to draft, when using regulation in: floor and room mode or room alone mode.
Do not place the thermostat in a way that it will be
exposed to direct sunlight.
Installation Guide8
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