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美的壁掛鍋爐故障E2

發布時間:2025-06-15 點擊:18
美的壁掛鍋爐故障e2
故障現象:一臺美的c21-kt電磁爐,通電時顯示和操作都正常,依次按開/關鍵和功能鍵(如火鍋鍵),風扇運轉正常,也能加熱,不到3秒鐘就出現故障代碼e2,但不報警,只是停止加熱。
分析與檢修:根據故障現象分析,說明輔助電源電路工作基本正常,并且主板基本沒問題。經查美的電磁爐故障代碼含義得知,代碼 e2是表示機內傳感器有故障;或散熱不良機內溫度過高。但本故障是在開機時間極短,不到3秒鐘就顯示e2,并且風扇運轉正常,根本談不上機內溫度。但本故障屬于機內傳感器。
圖一。


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