Elga or Elga Ace?

The Elga is made by Techneco. The Elga Ace is the successor of the Elga and made by Remeha.

For the Elga there is an extra integration with the Anna.

There is no additional integration for the Elga Ace. But don't worry, the Anna still works perfectly with the Elga Ace via OpenTherm.


The text below is only about the Elga made by Techneco.

Is Anna ready for Elga?

Anna delivered with Elga

If Anna is supplied together with an Elga heat pump, Anna will work with it. If the Elga is installed before October 2017, it will need an update first. Please contact your installer or Techneco for this. An Anna installed before October 2017 may also need an update. Send a message via our contact form so that we can activate the Elga support.


Anna not delivered via Techneco / Remeha

Do you have an Anna that was not delivered via Techneco or Remeha? Then Anna is not prepared for an Elga. Plugwise can remotely prepare Anna for an Elga for a fee of € 50. Send a message via our contact form so that we can activate the Elga support.



Anna-Elga integration

With the special Anna-Elga integration you have more insight into Elga and available settings:

- See when Elga is on or the boiler. A heat pump icon is displayed in the app and on Anna when the Elga is on, the flame when the boiler is on.

- See the Elga status, trouble codes and start a test mode

- See the position of all dip switches (not adjustable)

- Set the weather-dependent maximum boiler temperature

- Set the shutdown conditions for the heat pump and boiler

- Automatic cooling with an adjustable cooling limit

- See in the graphs the modulation level of Elga and when the boiler is on.


Check out the Anna Elga tutorial to see what some parts look like:

https://plugwise.com/wp-content/uploads/2021/02/Plugwise-User-Manual-Anna-ELGA-NL.pdf