Yes, for DN25 and DN32 heating circuit groups, the flow can be converted from left to right on site without any additional accessories required. Bei den DN40 Heizkreisgruppen ist ein Umbauset erforderlich.
Archives: FAQs
Why use a fresh water station ?
Bacterial growth is supported by hot water that is kept warm in a drinking water tank over a longer period of time. In contrast, a fresh water station, which heats the drinking water in a continuous flow principle, is much more hygienic.
The self-consumption rate is to be further increased. So far, a wallbox has been installed that controls the entire system. Is it possible to additionally integrate a tubra®-eTherm ?
The eTherm C executes commands given to it by an energy manager. If the wallbox is able to communicate with the energy manager, the system can usually be freely programmed.
The power of the eTherm P is too low for my application. What options do I have to extend it ?
The eTherm P can control up to two additional consumers by means of external auxiliary relays. With the external consumers, stepless power modulation up to 12 kW can be achieved. The cascade of eTherm P and eTherm C offers a particularly effective combination. Here, the entire output is converted into...
How do I electrically connect the power extension of the eTherm P with the eTherm C ?
For the electrical connection, two additional installation contactors are set as additional auxiliary relays. Usually, a 1-phase and a 3-phase installation contactor must be installed here. The first phase of the cartridge heater is thus connected to the 1-phase contactor, the two remaining phases of the cartridge heater are connected...
What should I pay attention to when positioning and connecting the measuring clamps of the eTherm P ?
The eTherm is always connected to the electrical system as the last consumer before the bidirectional meter. The direction arrows on the measuring clamps must be set so that they point in the direction of the consumers. The correct polarity on the sensor module must be observed.
How do I find the right spare part for my tubra® product ?
Use the spare parts lists on our website to select the right spare part. You can find them in our download area.
Is it possible to purchase products directly from Tuxhorn ?
tubra® products are sold exclusively to plumbing and heating wholesalers.
Does the operation of a fresh water station require a return stratification ?
In case of higher return temperatures due to circulation, the return stratification can stratify the heating water into the appropriate temperature ranges of the buffer tank by means of a 3-way valve, thus preventing mixing. This increases the efficiency of the heat generators.
What are the advantages of circulation ?
immediate hot water at the tapping pointthe growth of Legionella is preventedlong distances between the fresh water station and the tapping point do not cause problems