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

A two-story building with solar panels on the roof, featuring large windows and a red roof. A person walks by in the foreground.

Referenze

Acqua calda per un convitto in Kenya

Per anni i 50 bambini si sono lavati con acqua fredda. Ora my-PV fornisce riscaldamento autonomo.

Leggi di più...
Tablet displaying graphs on a desk beside a pen and notebook, with "New Prices effective July 1, 2026" text overlay. Bright office background.

Azienda

Nuovi prezzi per i prodotti my-PV in vigore dal 1º luglio 2026

A causa dell’aumento dei costi di personale, materiali e produzione, è necessario adeguare i prezzi.

Leggi di più...

Azienda

my-PV continua a crescere: Philipp Baumgartner rafforza l'espansione internazionale

Con un team direttivo ampliato, my-PV si prepara alla sua prossima fase di crescita.

Leggi di più...