IMPORTANT: Removal and replacement of the heating element involves the disconnection of water piping connections and electrical connections. The following procedures must only be performed by a qualified service technician.

 
  • 重要:加热元件的拆卸和更换涉及到水管的拆卸和电路连接的断开。下列步骤只能由通过认证的技术人员进行。
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