DWH_Assembly_overview.ai
Assembly schematic
is based on suggested
materials.
NOTE: Assembly of this
filter can be modified by
using various adapters.
Fittings can be either
sweated or threaded.
Parts and Material Included
A. Filter Head
C. Housing Wrench
B. Opaque Housing
Tools & Parts Needed
Gather the required tools before starting installation. Read and
follow the instructions provided with any tools listed here.
n
Two 3/4" male x 3/4" street adapters
n
Two 3/4" gate valve (compression type)
n
Teflon
®
Tape
n
Adjustable Wrench
n
Pipe Cutter
n
Filter
Installation Requirements
n
Properly tighten all fittings to ensure a leak-free assembly.
n
Be sure to sweat any fittings away from filter housing.
Damage may result from excessive heat and void warranty.
n
Filter housing is intended for use on cold water line.
n
Install in a location that is not susceptible to freezing
temperatures as damage to the housing could occur.
n
Install away from direct sunlight as prolonged exposure to
light can weaken plastic components.
n
Allow a minimum of 2" clear space below unit to facilitate
filter change.
n
Some local codes may require the use of a licensed
plumber or certified installer when disrupting a potable
water line. Determine and follow any and all local codes and
requirements.
n
Pipe and filter need to be properly supported with either
pipe hangers or optional Whirlpool Bracket WHKF-B6.
n
For metal water piping systems a grounding connection is
required (Whirlpool Grounding Kit WHKF-GRND).
Installation Instructions
For Use With Cold Water Only
1. Shut off main water supply. Drain water from water lines.
2. Remove opaque housing from filter head and set aside.
3. Wrap Teflon
®
tape (2 1/2 wraps) around the 3/4" male x
3/4" street adapter in a clockwise direction (see Figure 1)
and screw firmly to filter head. Do not use pipe sealant
(dope), as solvents in some types of pipe dope may
cause damage to plastic fittings. Do not overtighten,
overtightening can cause damage to filter head.
A
B
C
DWH_FilterHead_preparation.ai
Figure 1
Assure Proper Spacing
DWH_FIlterHead_FitShutoff.ai
Assure proper spacing
Figure 2
4. Loosely fit shutoff valves on both sides to calculate proper
spacing of components. Measure distance and mark pipe
accordingly (see Figure 2).
