引起该故障的原因主要有：
(1)供水水压过低。(2)电磁阀过滤网堵塞。(3)电磁阀边线断路。
安装加压阀，清洗电磁阀过滤网，检修电磁阀连线。在实际检修中，故障多因电磁阀连线断落所致。
Your closest 网站名称 is
Return to 网站名称 International continue to 网站名称
This region has not yet joined our new website. You will now continue to the existing site for 网站名称
Continue
