Pentair FLECK 5800 XTR Installer Manual page 48

Installer Manual Fleck 5800 - XTR - Installation

Note
Waste connections or the drain outlet shall be designed and constructed to provide
connection to the sanitary waste system through an air-gap of 2 pipe diameters or 50.8 mm
(2"), whichever is larger.
Caution
Never insert the drain line directly into a drain, sewer line or trap. Always allow an air gap
between the drain line and the wastewater to prevent the possibility of sewage being back-
siphoned into the softener.
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Air gap
Drain
Ref. MKT-IM-006 / B - 16.01.2018