Connecting Plumbing To Valve; Inlet - Outlet Plumbing Options; Cross Over - Whirlpool WHELJ1 Installation And Operation Manual

INLET - OUTLET PLUMBING OPTIONS

Always install either a single bypass valve (provided)
to the contractor/plumber-supplied plumbing, as shown
in Figure 7 OR if desired, a 3 valve bypass system
(parts not included) can be installed, as shown in
Figure 6. Bypass valves allow you to turn off water to
the Central Water Filtration System for maintenance if
needed, but still have water in house pipes.
Use either:
Copper pipe
Threaded pipe
PEX (Crosslinked Polyethylene) pipe
CPVC plastic pipe
Other pipe approved for use with potable water
IMPORTANT: Do not solder with plumbing attached to
installation adapters and single valve
bypass. Soldering heat will damage the
adapters and valve.

CROSS OVER

In what direction does the water flow?
Be sure to plan piping so water flow is to the
Central Water Filtration System valve INLET.
Plan a crossover if flow is from left to right.
Treated
Water from
Valve
OUTLET
To Central Water
Filtration System
Installation Requirements
Untreated
Water to
Valve
INLET
FIG. 5
3 VALVE BYPASS
Central Water Filtration
OUTLET
System

CONNECTING PLUMBING TO VALVE

OUT
Use Teflon® tape,
pipe joint com-
pound or both
Use Teflon® tape,
pipe joint com-
pound or both
8
Central Water Filtration
INLET
System
IN
1" NPT Sweat
Adapter (2)
(not included)
1" NPT
Adapter (2)
Included
Clip (4)
Bypass
Valve
Valve
Inlet
OUT IN
1" NPT Sweat
Adapter (2)
(not included)
Clip (2)
1" NPT
Adapter (2)
Included
Valve
Inlet
FIG. 6
FIG. 7