I can't set the temperature on the anna big

How loud is the radiator?

Is the item 9576533 the model "Big" in white for the CH market with CH plug?

This fan heater is called "ANNA Big" and costs a fairly constant 103.- in black and for 102.- the same model is available in white. Then there is the fan heater "ANNA" in black (item no. 14639901), which currently costs 106.- instead of 129.-. Now I have a problem understanding the price difference for these two identical heaters. This note is addressed directly to Digitec with the advice that you should make a product adjustment here. These two items ("ANNA" and "ANNA Big") from the range are absolutely identical. On the Stadler Form homepage, the "ANNA Big" in black costs 129.- and the same model in white103.- . At Digitec it is 103.- (or 106.- for item no. 14639901) in black and 102.- in white. I'm keeping an eye on this product because I basically want to buy a fan heater like this. But as long as you carry this item twice with obscure pricing, Digitec is out of the question as a source of supply.

Can Anna also be controlled by a timer? So set the temperature and when the timer switches, Anna continues to heat according to the preset temperature? Or does it somehow go into standby mode and must be restarted by pressing a button?

Does this fan heat directly, i.e. does it have a focused air flow? There are some where the air no longer reaches the fan after a distance of 1 metre.

Can I get cold air during summer time from it?