Brine Line Connection - Pentair FLECK 2750 NXT Installer Manual

Installer manual Fleck 2750 NXT/NXT2 - Installation
Caution - material
Risk of flooding due to lack of floor drain !
Floor drain is always recommended to avoid flooding in case of overflow.
5.12

Brine line connection

Mandatory
For brine line with 1600/1650 brine valve, use 3/8'' semi rigid piping !
For brine line with 1700/1710 brine valve, use 1/2'' semi rigid or rigid piping !
Caution - material
Risk of malfunction due to the use of wrong equipment !
Flexible and semi-flexible hoses may shrink because of the vacuum during brine draw.
The brine line from the tank connects to the valve. Make the connections and hand tighten. Be
sure that the brine line is secure and free from air leaks. Even a small leak may cause the brine
line to drain out, and the softener will not draw brine from the tank. This may also introduce air
into the valve, causing problems with the valve operation.
Brine line must be equipped with brine tank air check in the brine tank.
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Overflow fitting
Drain tubing
Secure hose in place
Air gap
Drain
Ref. MKT-IM-026 / C - 15.12.2020