Softener Connection To Piping; Block Diagram - Pentair FOLEO 5800 XTR Installer Manual

Installer Manual Foleo - Installation
• total minimum pipe run to water heater of 3 m (10 ft) to prevent backup of hot water into system;
• always install check valve to protect the softener from hot water return;
• water line connections with shut off or bypass valves;
• must meet any local and state codes for site of installation;
• use flexible piping to connect main piping to softener;
• be sure all soldered pipes are fully cooled before attaching plastic valve to the plumbing.
4.5.

Softener connection to piping

TIP

To prevent your softener from incoming sediment and iron particles, Pentair recommends
the installation of a 100 μm pre-filter upstream the unit.
MANDATORY
The unit should be installed in accordance with the manufacturer's recommendations and
meet all applicable plumbing codes.

4.5.1. Block diagram

Main inlet
Filter cartridge
Pressure regulator
Suggested options
Integrated in the softener
Resin tank
28 / 112

Valve
Pressure gauge
Check valve to prevent water
harm
By-pass
Meter
Mixing device
Ref. MKT-IM-038 / C - 15.11.2019
User's line
Drain line
Brine line
Brine tank
Drain