Electronic controllers (ECL) are intelligent temperature regulators for district heating and domestic hot water systems. By means of weather compensation and application keys, they can be adapted to a variety of district heating systems, ensuring a high level of comfort and optimum energy utilization.
The range covers very simple electronic controllers with traditional analog operation as well as advanced electronic controllers with a fully digital interface.
A common feature of all controllers is that they are easy to operate. The more advanced controllers of the ECL Comfort range use intelligent USB-key technology, and the illustrations of the graphical display on the controllers make it simple to get a quick overview of the system.
With the ECL controller or ECA remote control unit, all navigation and interaction take place by turning and pushing the dial on the front panel. All menus and system data readings are shown on the graphic display in your native language, and the logical menu structure makes operation smooth and intuitive.
There are no blinking lights or arrays of buttons and switches, but the possibilities are unlimited. This ensures correct commissioning and easy day-to-day operation, which in turn leads to optimum comfort and reliability.
Features and benefits
Electronic heating controller enables you to save on installation and commissioning time, reduce unplanned maintenance, benefit from a shorter learning curve and reduce energy consumption
Easy installation and commissioning with a range of ECL Application Keys
11 - 15% savings or more on your energy consumption in the building, as well as reduced CO2 emissions.
Documents
Type | Name | Language | Valid for | Updated | Download | File type |
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Brochure | Danfoss ECL Comfort controller – high performance for district heating | English | Multiple | 09 Jul, 2015 | 2.4 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | German | Germany | 16 Sep, 2014 | 2.0 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | German | Austria | 30 Sep, 2014 | 2.6 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | Slovenian | Multiple | 16 Sep, 2014 | 1.8 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | Romanian, Moldavian, Moldovan | Multiple | 08 Oct, 2014 | 1.9 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | Bulgarian | Multiple | 16 Sep, 2014 | 1.9 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | Finnish | Multiple | 16 Sep, 2014 | 2.0 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | Polish | Multiple | 16 Sep, 2014 | 2.0 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | Slovak | Multiple | 23 Sep, 2014 | 1.9 MB | |
Brochure | Danfoss ECL Comfort controller – high performance for district heating | Swedish | Multiple | 16 Sep, 2014 | 2.0 MB |
Software


Tools and apps
FAQ
Case stories
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Driving maximum uptime in aseptic pharmaceutical productionA leading global pharmaceutical company was determined to find an intelligent HVAC solution to prevent downtime with real-time system monitoring and customizable instant alarms. Plus, the solution needed to fit within the organization’s ambitious digitalization strategy. The solution: Danfoss VLT® HVAC Drive FC 102 with integrated condition-based monitoring
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; } else if (isBigColumns) { } else { }Improved hydronic balancing of the district heating network in SloveniaThe Saleska Valley district heating network is the second largest network in Slovenia, dating back to 1959. Since then, the demands have changed significantly and have challenged the hydronic balancing of the system which was optimized with new intelligent controllers Virtus.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }HVAC flexibility & Energy monitoring in EDGE Amsterdam West multi-tenant healthy & smart officeBuilding: Office
Application: Hydronic balancing and remote control of 4-pipe heating/cooling change-over system.
Challenge: Gaining BREEAM credits for energy monitoring and ensure fast, fail free installation.
Solution: Digital NovoCon S actuator combined with AB-QM 4.0 PICVs and ChangeOver6 Energy. The combination balances the system hydronically, allow remote access via a BMS and provides actual energy consumption data per climate panel during both heating and cooling operation. -
if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Outstanding HVAC flexibility after high-end office building renovationBuilding: Office
Application: Hydronic balancing and remote control of 4-pipe heating/cooling change-over system
Challenge: Ensure a flexible to use HVAC system with DGNB sustainability certification
Solution: Digital NovoCon actuator combined with AB-QM control valves and NovoCon CO6 combined with ChangeOver6 as a combination balance the system hydronically, allow remote access via a BMS and control the room temperatures during both heating and cooling operation. -
if (isSmallPicture) {
; } else if (isBigColumns) { } else { }EC+ Concept drives optimal air conditioning at Volkswagen’s Navarra factoryHighly efficient axial fans controlled by VLT® HVAC Drive FC 102 at Volkswagen Navarra, Spain, delivered 20% energy savings in AHU operation.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Leanheat makes buildings smartIn Europe, 30 percent of all energy consumption goes to heat or cool buildings. Danfoss has the solution to lower energy usage and improve indoor climate by adding a digital element: Leanheat software.