Whirlpool WHES40 - Manual (Page 8)

Installation Requirements
Tools and Parts Needed
Assemble the required tools before starting installation. Read and follow the instructions provided with
any tools listed here.
Screwdriver • Tape Measure
Pliers
If using Soldered Copper Pipe
Tubing cutter
Propane torch
Misc. copper pipe fittings
If using Threaded Pipe
Pipe cutter or hacksaw
Threading tool
If using CPVC Plastic
Pipe cutter
Hacksaw
Adjustable wrench
If using Other
Lead-free solder and flux
Emery cloth, sandpaper or steel wool
Pipe joint compound
Misc. threaded pipe fittings
Solvent cement
Primer
Misc. CPVC pipe fittings
Other pipe and fittings suitable for potable water supply as required by piping system
manufacturer and local codes and/or ordinances.
Location Requirements
Consider all of the following when selecting an installation location for the water softener.
• Do not locate the water softener where freezing temperatures occur. Do not attempt to
treat water over 120° F. Freezing, or hot water damage voids the warranty.
• To condition all water in the home, install the water softener close to the water supply
inlet, and before all other plumbing connections, except outside water pipes. Outside
faucets should remain on hard water to avoid wasting conditioned water and salt.
• A nearby drain is needed to carry away regeneration discharge (drain) water. Use a floor
drain, laundry tub, sump, standpipe, or other options (check your local codes). See “Air
Gap Requirements” and “Valve Drain Requirements” sections.
• The water softener works on 24 volt-60 hz electrical power only, supplied by a direct
plug-ill transformer (included). Provide an electrical outlet in accordance with NEC and
local codes.
• Always install the water softener between the water heater and water inlet. Any other
installed water conditioning equipment should be installed between the water softener
and the water inlet (sec Figure 1 below).
Figure 1