When Owner cannot verify or document the original date of installation, the warranty period begins on the date marked on the serial number plate affixed to the water heater.

  • 如果“所有人”无法证明或提供初始安装日期的证明文件,则质量保证期按照附在热水器上的系列号板所标注的日期计算。
目录 查词历史