... 排水与冲洗 Draining and Flushing 降温减压安全阀 Temperature and Pressure Relief Valve 加热元件的更换 Heating Element Replacement ...
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Do not plug the temperature and pressure relief valve.
不要把降温减压安全阀塞住。
This may cause the temperature and pressure relief valve to discharge small quantities of hot water.
这可能导致降温减压安全阀排泄少量的热水。
Manually operate the temperature and pressure relief valve at least once a year to make sure it is working properly.
每年至少手动操作降温减压安全阀一次，以确认是否工作正常。
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