ETHERMA und myPV News
|Ondersteuning

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).

Wist u dat?

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

Logo for Solar Solutions Düsseldorf with icons for smart storage and EV charging. Text in black with colorful circular icons below.

Bedrijf

my-PV at Solar Solutions 2025 in Düsseldorf

This year, on December 3 and 4, 2025, we will be exhibiting at Solar Solutions Düsseldorf.

Lees meer...

Referenties

Productie van warm water en verwarming met zonne-energie in een Frans huis

Zonne-energie voorziet in warm water, verwarming en zwembad in een huis in Schillersdorf.

Lees meer...
Timeline of my-PV Cloud developments from 07/2023 to 06/2025, including features like QR code scanner, smartphone web app, and notification service.

Algemeen

my-PV Cloud: Continue uitbreiding van functies

2 jaar my-PV Cloud: vele gratis upgrades voor onze klanten.

Lees meer...