Access to digital maps, basic thru advanced search queries, and property reports including taxroll, property record card, and zoning information.
Dishwasher Venting and Draining Methods: Air Gap Method-Connecting the drain line to an air gap is one method for installing a dishwasher. In some areas the building codes require that a dishwasher be connected to an air gap installed on the sink.Air gaps are there to keep any contaminants in the drain line from entering the potable water system.ir Gap Method-Connecting the drain line to an air gap is one method for installing a dishwasher. In some areas the building codes require that a dishwasher be connected to an air gap installed on the sink.
The air gap from the dishwasher drain has NOTHING to do with supply water. There is NO way the water from the dishwasher could get into the supply line. The fill opening is usually half way up the side and there is no way that water could get that high.f the drain becomes clogged, the air gap will discharged the dishwasher water into the sink. I haven't measured the capacity of my sink, but I am betting it isn't near the 13 gallons or so that the dishwasher uses.