North Star NSC25ED Installation, Operation, Maintenance & Repair Parts page 6

TYPICAL SOLDERED COPPER or CPVC INSTALLATIONS
soft water
120V AC
outlet
6
hard water
hard water to
outside faucets
INSTALLATION USING 3 - - VALVE BYPASS
1" NPT sweat
adaptor (2)
not included
1" NPT installa--
tion adaptor (2) *
D for soft water SERVICE:
- - Open the inlet and outlet
valves.
o--ring seal (2) *
- - Close the bypass valve.
Bypass Valve *
D for hard water BYPASS:
- - Close the inlet and outlet
valves.
clip (4) *
- - Open the bypass valve.
*
included with softener - - Pipe and
fittings supplied by installer.
CROSS - - OVER
Use if water supply flows from the left.
Include single or 3 - - valve bypass.
HARD
WATER
FROM
TO SOFTENER
SOFTENER
INLET
OUTLET
(BRINE TANK NOT SHOWN)
BYPASS
valve
OUTLET
valve
1" NPT sweat
adaptor (2)
not included
VALVE
INLET
SOFT
WATER
INLET valve
clip (2) *
1" NPT installa--
tion adaptor (2) *
o--ring seal (2) *