Wency Pan
更新時間 2023-06-20 01:48:29 UTC

Dear customer,


We suggest using a multimeter (AC voltage mode) to test the voltage between the common wire and the zone wire when the zone is active. Normally the voltage should be between 24V and 28V. In this way, you can determine if the valve should be checked.


Thanks,

Wency

Netro Support

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