Resetting DPV-1 Dry System Valve

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  • Опубликовано: 27 окт 2024

Комментарии • 2

  • @wrap13579
    @wrap13579 Месяц назад +1

    I'll tell everyone what this guy didn't: drain all water from main drain and there is an auxiliary drain by the gauges once all water is drained close auxiliary drain push down on plunger to seat the clapper turn on compressor and fill with air YOU HAVE TO LEAVE MAIN DRAIN OPEN WHEN FILLING WITH AIR after the air is done Crack water control valve until it's flowing then close the main drain fully water pressure will stabilize and then open control valve fully none of these videos tell the part about keeping main drain open I just tripped the valve 3 times before I figured it out