Application keys

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  • Overview
  • FAQ
  • Tools and apps
  • Case studies
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The ECL Comfort electronic heating controller is matched with a full range of ECL Application Keys. Each Application Key is programmed with specific parameters for a particular district heating or cooling application.

The ingenious ECL Application Key makes it easier than ever to install and set up your heating system application in the ECL controller – all without any need for advanced programming.

The data programmed in every ECL Application Key incorporates dedicated and applied expertise from worldwide experience with various applications. This is your best guarantee for optimum system performance.

The many different application keys for the electronic controllers ECL Comfort 210 and 310 makes it easy and fast to control your heating system and obtain energy savings due to higher efficiency. The "A2xx" application keys can be used both with the ECL 210 and 310 controller. The "A3xx" application keys can only be used with the ECL 310 controller.

Features and benefits

Many different application keys

Programmed data incorporates applied expertise from worldwide experience

Easier installation and set-up of the heating system application in the ECL controller

FAQ

A368 appl.-key was originally made with A368.1, A368.2, A368.3 and A368.4.

As per January 2014 the A368 appl.-key contains two extra subtypes, A368.5 and A368.6.

Main items in A368.5:
F1 is a flow meter to measure the refill water volume. The pulses from the flow meter are applied to the ECA 32 module's pulse input.

S11 is temp. monitoring of heating, secondary return.

S13 is temp. monitoring of DHW circulation, return.

Main items in A368.6:

S2 is temp. monitoring of heating, secondary return.

S8 is temp. monitoring of DHW circulation, return.

One DHW circulation pump (P1).

Mounting Guide has been updated.

Installation Guide in English has been updated.

A247 was originally made with A247.1, A247.2, A347.1 and A347.2.
As per January 2014 the A247 appl.-key contains an extra subtype, A247.3.

Main differences, compared to A247.1:
No alarm
S7 is DHW-charging temp. Sensor
S4 is DHW-heating temp. Sensor
P2 is DHW primary circuit circulation pump
P4 is DHW-charging pump.

Mounting Guide has been updated.
Installation Guide has not been updated yet.

Tools and apps

Heat Selector

Danfoss Heat Selector is the best-in-class online selection tool that optimises planning process for heating application experts.

Open Heat Selector

Software tools

ECL App
ECL App

The ECL app for iPhone allows you to optimise and monitor your heating system if the system contains a Danfoss ECL Comfort 310 controller.

District heating application guide

We share experience, application expertise and make recommendations on optimum performing DH applications and key applied control components

Open DH application guide

Case studies

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    Intelligent optimisation of district energy in new residential apartments

    Two new build apartments in Docklands, London and Newbury Racecourse, Berkshire have been equipped with intelligent Danfoss solutions, bringing increased control and stability as well as greater than 20% peak energy reduction.

  • if (isSmallPicture) { In Helsinki a total of 667 addresses in a mix of large and small buildings and apartments have had the Leanheat software installed.; } else if (isBigColumns) { In Helsinki a total of 667 addresses in a mix of large and small buildings and apartments have had the Leanheat software installed. } else { In Helsinki a total of 667 addresses in a mix of large and small buildings and apartments have had the Leanheat software installed. }
    Leanheat makes buildings smart

    In 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.

  • if (isSmallPicture) { MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control; } else if (isBigColumns) { MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control } else { MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control }
    MS Cinderella saves more than 1000 tpa marine diesel with new ventilation control

    Aboard the Viking Lines cruise ship M/S Cinderella, Danfoss AC variable speed drives are delivering fuel savings so large that the cost of installing the drives will be fully recovered in less than eighteen months.

  • if (isSmallPicture) { A cost-effective solution: district cooling in central Copenhagen; } else if (isBigColumns) { A cost-effective solution: district cooling in central Copenhagen } else { A cost-effective solution: district cooling in central Copenhagen }
    A cost-effective solution: district cooling in central Copenhagen

    Energy efficiency was a major consideration in the design of Copenhagen’s district cooling project, where VLT® drives contribute to reducing CO2 emissions by more than 3000 t annually.

  • if (isSmallPicture) { Solar heating plant reduces CO2 emissions by 15,700 tonnes annually; } else if (isBigColumns) { Solar heating plant reduces CO2 emissions by 15,700 tonnes annually } else { Solar heating plant reduces CO2 emissions by 15,700 tonnes annually }
    Solar heating plant reduces CO2 emissions by 15,700 tonnes annually

    The world’s largest solar heating plant in Silkeborg, Denmark harnesses energy to heat the homes and workplaces of 40,000 citizens. It supplies 18-20% of the annual heat consumption in the city of Silkeborg, Denmark, which has an ambitious target of CO2 neutrality in heat production by the year 2030.

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    Heating facility reconstruction in Kopaonik mountain resort, Serbia

    Building: Hotel
    Application: Hydronic balance, control and monitoring of a heating system
    Challenge: Improve the energy efficiency of old heating system
    Solution: Danfoss installed motorized control valves, hydronic balancing valves and electronic controllers with monitoring software

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