A reader asks: I'm attempting to drain my inground plaster swim pool for the first time, to do some plaster repairs. I have never drained it before. I'm setting the pump to backwash and letting it drain, but when the swimming pool water level goes below the skimmers it stops pumping.
swimming.about.com/od/poolandspamaintenance/a/drain_poo... swimming.about.com/od/poolandspamaintenance/a/drain_pool.htm
How to Drain and Backwash Pools Legallywithoutcitycode (2). Per Arizona Administrative Code. R18-5-236. Disposal of Filter Backwash, Wasted Swimming Pool or ...
www.avondale.org/DocumentView.asp?DID=1049
All sewage from plumbing fixtures, including urinals, toilets, lavatories, showers, drinking fountains, floor drains, and other sanitary facilities shall be disposed of in a sanitary manner. Filter backwash and wasted swimming pool or spa w...
http://www.surpriseaz.com/index.aspx?NID=1754
The Swimming Pool "Resource on The Web" ... QUESTION: According to the type of filter I have (Cellular), there is no way to backwash. ... To reduce the cyanuric acid level to the maximum acceptable, you would need to replace about 80% of the pool water. Completely draining and starting again appears to be the best idea.
www.caromal.com/Questions%20Page.HTM
on 8/11/2006 No swimming pool should ever be left empty longer than absolutely necessary for maintenance or repairs. The Process of Draining a Fiberglass Swimming Pool: Basically, there are two methods to achieve this end. ... The usual way is to purchase a backwash hose from a pool supply store and attach it to the filter.
www.ehow.com/how_2332_empty-swimming-pool.html www.ehow.com/how_2332_empty-swimming-pool.html
show the means to be provided for draining the swimming pool including overflow ... emptied or drained into any sewage system. The pool must have a backwash type filter...
www.mahb.org/bohregs/pools.htm www.mahb.org/bohregs/pools.htm
A swimming pool backwash control arrangement includes a timing device incorporated with a valve for controlling normal re-circulating flow and backwash flow through a swimming pool filter. The timer i ... 3365064 Swimming pool system and backwash assembly therefor January, 1968 Horan, Jr.
www.freepatentsonline.com/7156983.html
A backwash system for a swimming pool including a pool discharge line and a return line and a filter, characterized by a forward pump in fluid communication between the pool discharge line and the fil ... A backwash system for a swimming pool including a pool discharge line and a return line and a filter,
www.freepatentsonline.com/4194975.html
Automatic Pool Cleaners ... Pool Cleaning Procedures ... Some of the most commonly used pool cleaning tools are described in next section. You may have used them one time or the other to cleanse your pool.
www.poolandspa.com/page789.htm www.poolandspa.com/page789.htm
Swimming pool owners must adhere to both local and state requirements for draining and cleaning of swimming pools. ... The pool water and backwash may not be drained directly into Township stream, other water bodies or storm sewers.
www.lowermerion.org/index.aspx?page=554