Heater

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 3873 3873"
>
    <path
        fill="#ffd600"
        fill-rule="evenodd"
        d="M557.9 53.1h2761.2c279.8 0 508.7 228.9 508.7 508.7V3323c0 279.8-228.9 508.7-508.7 508.7H557.9c-279.8 0-508.7-228.9-508.7-508.7V561.7c.1-279.7 229-508.6 508.7-508.6z"
        clip-rule="evenodd"
    />
    <g fill="#fff">
        <path
            d="M2426.8 2532.3c-48.3-48.3-133.2-15.1-133.2 55.2 0 69.5 84.4 104 133.2 55.2 14-14.2 30.1-80.3 0-110.4zM1993.8 2532.3c-48.3-48.3-133.2-15.1-133.2 55.2 0 43.2 34.8 78 78 78 69.5 0 104-84.4 55.2-133.2zM1556.7 2122.6c226.8 168.5 537.6 167.9 763.6 0zM1385.8 1932c24.9 42.3 54.6 81.4 86.6 115.5h932.2c34.3-36.5 62.4-74.6 86.6-115.5zM1312 1741.4c8.2 38.5 20.3 77.8 36.2 115.6h1180.6c15.2-35.9 27.5-74.7 36.2-115.6zM2320.3 1094.5c-226-168.1-537-168.4-763.4 0zM2491.3 1285.1c-24.4-41.3-52-78.7-86.6-115.6h-932.2c-34.5 36.6-63.8 76.4-86.6 115.6zM2565 1475.7c-8.2-39.7-20.4-78.3-36.1-115.6H1348.2c-15.7 37.4-28 76.6-36.1 115.6zM2576.2 1550.8H1300.8c-3.5 39.7-3.2 76 0 115.5h1275.3c2.9-24.1 3.9-72.4.1-115.5zM801.8 3144.9h2273.4V3312H801.8zM918.1 2902.7h2041v167.1h-2041z"
        />
        <path
            d="M1668.2 649.7c-847.1 526.7-724 1945.2-697.6 2177.9h1936c26.4-232.7 149.5-1651.2-697.6-2177.9-165.4-102.8-375.4-102.8-540.8 0zm378.6 1829.6c59.5 59.5 59.9 156.5 0 216.4-27.7 27.7-66 44.8-108.2 44.8-84.5 0-153-68.4-153-153 0-84.5 68.4-153 153-153 42.2-.1 80.5 17.1 108.2 44.8zm433 0c59.5 59.5 59.9 156.5 0 216.4-27.7 27.7-66 44.8-108.2 44.8-84.5 0-153-68.4-153-153 0-84.5 68.4-153 153-153 42.2-.1 80.5 17.1 108.2 44.8zm-866 0c59.5 59.5 59.9 156.5 0 216.4-59.5 59.5-156.5 59.9-216.4 0-59.5-59.5-59.9-156.5 0-216.4 59.3-59.3 156.2-60.2 216.4 0zm1037.8-815.1c-9.4 126.4-54.3 253.9-133.5 363.5-283 391.3-871.7 397.6-1159.2 0-107.1-147.8-152.8-330.8-129.9-509.1h-.1v-.1c0-.1 6.1-49.8 20.8-102.6 15.7-56.1 39-107.3 41.7-111.8 212.9-450.9 811.2-555.9 1165.8-188.2 100.9 105.9 170.7 244.5 191.1 402.4 1.1 11.9 9.4 70.3 3.3 145.9z"
        />
        <path
            d="M1560.7 2532.3c-30.6-30.6-80.2-30.2-110.4 0-30.6 30.6-30.2 80.2 0 110.4 30.6 30.6 80.2 30.2 110.4 0 14.1-14.2 30.3-80.1 0-110.4z"
        />
    </g>
</svg>