If your multiport has a winter setting that's where you want to set it to. If it doesn't then it doesn't matter but setting it between two settings will keep pressure off the gasket.
DeeMac said:Closing our pool ourselves for the first time and dumb question, does it matter what the multiport valve is set to ?
CAW said:Greetings,
Has anyone ever checked their PH after adding the max dosage of polyquat 60? I put in the polyquat yesterday and let it circulate for a good 6 hrs, this was of course after I had already gotten PH to 7.2-7.5. and also adjusted chlorine to shock and back down half way. I did a check today as the pool store is coming out to put on my 20x40 mesh cover, and my PH is off the charts--the darkest purple I have ever seen. I dumped just about the whole quart of Poly60 in yesterday per the notes I've seen 6-11 oz per 10000gal. I'm at 24000 gal so nearly the entire bottle.
1. After I backwash, do I replace the DE like I normally do after backwashing?JasonLion said:For either sand or DE filters (that backwash), backwash throughly before starting the closing. For a DE filter, after closing it is best to remove the grids and clean them throughly. They can then be replaced in the filter or stored inside over the winter.
tbenton said:We have had our pool since 1987 and have a loop loc cover. We lower the water 4" below the skimmer because thats what we were told to do so very long ago. We have a well so the water coming thru the cover saves us having to bring the water level back up so lowering it has become a necessity since we have had the loop loc or we would overflow.
Closing instructions have told us to put the winter chemicals into the pool and circulate and THEN lower the water. To me its a waste of $$$$ chemicals and sure doesn't do the yard any good when the chemicals run into it while lowering. Is it ok to lower the water and then add the chemicals without circulating?
Thanks
Terri
Kinguni said:Up here I always stuff foam rope into the returns for added insurance against freeze damage to the return fittings before plugging them. I do the same in the skimmer line.