Task: Translation
Input (Czech): Keramick² ho° k oh° va e v tru obsahuje st°edov² p° vodn  plynov² kan l (7), kter² ·st  do st°edov  oblasti  (9) ho° kov  koruny, a bo n  p° vodn  vzduchov  kan ly (8) uspo° dan  po obou stran ch st°edov ho p° vodn ho plynov ho kan lu (7), kter  rovn   ·st  do st°edov  oblasti. Pro zlepÜen  spalovac ch charakteristik je ve st°edov m p° vodn m plynov m kan lu (7) uspo° dan² v n m vy·s uj c  st°edov² p° vodn  vzduchov² kan l (3), jeho  v²stupn  v²tokov  otvory (4) jsou orientovan  bo n  do stran ve dvou navz jem opa n²ch sm rech.\
Output (English): The ceramic heater contains a medium-flow gas pipe (7), which flows into the center of the area (9) of the crown, and the water inlet (8) an arrangement on either side of the center of the gas stream (7), which aligns into the center of the area. In order to improve the combustion characteristics, the middle-flow air channel (3) is arranged in the middle of the gas (7), its outlet outlet (4). they are oriented side-by-side in two mutually opposite directions.