Laserfiche WebLink
the <br /> FIS 1fation1-didWJ?esidential AdvanTe ' y #erns <br /> For stinger pipe lengths up to 24" long,the "normal low operat- <br /> ing liquid level"will be approximately 5"-6"below the top of <br /> the RSV cage. (The normal low operating liquid level is the level <br /> at which 100%of the filtrate returns to the tank.)For most resi- <br /> dential applications,the recommended surge volume—the vol- <br /> ume between the low lied level and the high water alarm float <br /> —is approximately 254 gallons. For Mode 3 installations,the <br /> duckbill model RSV,which has a flexible PVC tube that vents <br /> the RSV cage to atmosphere, is required. <br /> Be sure to check the plans for any site-specific or tank-specific <br /> float settings.The top float is normally set equal with the tank's <br /> invert of inlet. The bottom float should be approximately four <br /> inches below the normal low operating level. <br /> NOTE: Before leaving the site, verify that the "low water <br /> alarmlredundant ofd'"'float is positioned 10"below the top of the <br /> RSV cage. <br /> ----- UFor.W# a <br /> Iw�i�rta�Wl�.iiiald�ter; <br /> W 2004 OiSPOW 21226*0INC., NIM-ATX-AX-1 <br /> 31 Rev I1,01104 <br />