ETHERMA und myPV News
|Supporto

AC•THOR 9s – Operation with 3 single-phase heating elements

Our "Support" section offers many practical tips that will help you with the installation and commissioning of our devices.

The load control of 3 single-phase heating elements is a special form of operating mode M1 for hot water.

CAUTION:

This is to be clearly distinguished from operating mode M2 "Layer Charging," where load control is switched to another 3-phase consumer using an external opener and a closer!

The following instructions from the operating manual are important:

Solution

The regular operation for 3 single-phase heating elements can be set with a single adjustment. Simply switch the "Load Priority" accordingly under "Settings" (gear symbol).

Cose da sapere

Tip: Connect the topmost heating element to the control output OUT-3 of the AC•THOR 9s. If you accidentally did not follow the order, simply switch the consumption plugs. This saves rewiring!

More articles

House with beige walls, red roof, and solar panels. Surrounded by greenery, clear sky above.

Referenze

La casa unifamiliare risparmia gas con generazione autonoma di calore dall'energia fotovoltaica

Casa unifamiliare autonoma in Baden-Württemberg con calore fotovoltaico fino a metà novembre

Leggi di più...
Modern building exterior with large glass windows, surrounded by trees. The pathway is lined with white rectangular tiles.

Referenze

Energia verde per Casa Verde

Casa Verde dimostra come architettura moderna, alto comfort e calore fotovoltaico possano essere combinati.

Leggi di più...
Logo of Solar Solutions Amsterdam with icons for smart storage, EV charging, and solar energy in orange, blue, and green circles.

Azienda

my-PV presso Solar Solutions ad Amsterdam 2026

my-PV sta esponendo insieme a SMA a Solar Solutions Amsterdam.

Leggi di più...