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史密斯熱水器e4故障處理(史密斯熱水器故障碼E4)

發布時間:2025-06-01 點擊:28
史密斯熱水器e4故障處理
美的空氣能熱泵熱水器
故障代碼原因分析及解決方案:
1、e0代碼:水流檢測故障(進水壓力小于0.15mpa)
美的空氣能熱泵e0代碼故障可能原因:
自來水水壓不足;水泵揚程不足;水泵沒有啟動;進水壓力開關問題
進水閥門未打;機組外部進水管或過濾器堵塞;主板故障。
2、e1代碼:電源相序故障
美的空氣能熱泵e1代碼故障可能的原因:
接線不可靠;
輸入電源缺相;
相序接反;
主板故障;
3、e2代碼:通訊故障
美的空氣能熱泵e2代碼故障可能的原因:
接線不可靠;
輸入電源缺相;
相序接反;
主板故障;
3、e3代碼:通訊故障
美的空氣能熱泵e2代碼故障可能的原因:
接線不可靠;
輸入電源缺相;
相序接反;
主板故障;
3、e3代碼:通訊故障
美的空氣能熱泵e2代碼故障可能的原因:
1、相序接反;
2、主板故障;
3、空氣開關故障;
4、通訊線故障;
5、內機主板故障。
2、排查步驟;
1、與客戶溝通,故障問題全開,不顯示故障代碼;
2、檢查接觸器是否吸合。
3、確認故障后,手動復位鍵,機組正常工作。
4、若機組依然出現報警錯誤,則說明系機組功能不正常,需更換。
5、聯系廠家售后上門檢查。。


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