Výměna topné spirály v troubě

[{"from":300,"to":500,"value":4,"percent":2},{"from":500,"to":700,"value":8,"percent":4},{"from":700,"to":900,"value":7,"percent":3},{"from":900,"to":1100,"value":18,"percent":9},{"from":1100,"to":1300,"value":15,"percent":7},{"from":1300,"to":1500,"value":7,"percent":3},{"from":1500,"to":1700,"value":23,"percent":11},{"from":1700,"to":1900,"value":18,"percent":9},{"from":1900,"to":2100,"value":60,"percent":29},{"from":2100,"to":2300,"value":11,"percent":5},{"from":2300,"to":2500,"value":6,"percent":3},{"from":2500,"to":2700,"value":19,"percent":9},{"from":2700,"to":2900,"value":4,"percent":2},{"from":2900,"to":3100,"value":5,"percent":2},{"from":3100,"to":3300,"value":1,"percent":0},{"from":3300,"to":3500,"value":0,"percent":0}]