Styrepanelet justeres med sikte på å endre tilluften.

Because styrepanel is a neuter noun in Norwegian, and -et is the usual definite singular ending for neuter nouns.

• et styrepanel = a control panel
• styrepanelet = the control panel

So the sentence is talking about a specific control panel, not just any control panel.

Justeres is an -s passive form.

• justerer = adjusts / is adjusting
• justeres = is adjusted / is being adjusted

So here the sentence means that the control panel is adjusted, rather than saying that the control panel itself is doing the adjusting.

This -s passive is very common in Norwegian, especially in technical, formal, and instructional language.

Med sikte på is a fixed expression meaning:

• with the aim of
• with a view to
• in order to
• intended to

So:

• med sikte på å endre tilluften
  = with the aim of changing the supply air

It is a fairly formal expression, and it often appears in technical or written language.

Because they belong to different parts of the sentence.

• på is part of the fixed expression med sikte på
• å endre is the infinitive phrase, meaning to change

So the structure is:

• med sikte på
  • å + infinitive

This is completely normal in Norwegian.

You can think of it as:

• with the aim of
  • to change

Even if that looks unusual from an English perspective, it is the standard Norwegian pattern.

Endre means to change or to alter.

In this sentence, it means that the adjustment is made in order to change something about the tilluft.

Examples:

• endre temperatur = change the temperature
• endre innstillingene = change the settings
• endre tilluften = change the supply air

Tilluften is the definite form of tilluft, a technical word often used in ventilation and HVAC contexts.

• tilluft = supply air / incoming air
• tilluften = the supply air

It is a compound noun:

• til- = to / toward / supplied
• luft = air

So this refers to the air being supplied into a room or system, as opposed to air being extracted.

Norwegian often uses the definite form where English might use either the or a more general noun.

Here, tilluften probably refers to the specific supply air in a particular ventilation system, so the supply air is natural in Norwegian.

Technical Norwegian often uses definite nouns when talking about parts of a system:

• temperaturen
• luften
• ventilen
• tilluften

So this does not necessarily mean special emphasis; it is just the normal way to refer to the relevant air in that context.

Yes. The sentence sounds fairly formal, technical, and instruction-like.

That is mainly because of:

• justeres instead of a more everyday active phrasing
• med sikte på, which is quite formal
• tilluften, which is a technical term

In everyday speech, someone might say something simpler depending on context, but this version is very natural in manuals, reports, or technical descriptions.

The basic structure is:

• Styrepanelet = subject
• justeres = verb
• med sikte på å endre tilluften = purpose phrase

So literally:

• The control panel
  • is adjusted
    • with the aim of changing the supply air

This is a normal Norwegian main clause with the verb in second position.

Yes. A simpler but similar version could be:

• Styrepanelet justeres for å endre tilluften.

That means roughly the same thing:

• The control panel is adjusted to change the supply air.

Compared with for å, the phrase med sikte på å sounds more formal and slightly more abstract. Both can express purpose, but med sikte på å is especially common in formal writing.