STEP 1

FIG. 1 - Take an exact measurement of
the holes for the faucet, center to center.
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PURCHASING THE CORRECT FAUCET
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There are many sizes, types and styles
of faucets. Be sure you purchase the
correct faucet when replacing an
existing one since many faucets are not
interchangeable.
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Before purchasing a replacement faucet,
take an exact measurement of the holes
for the faucet, center to center (Fig.
1). Also, remove the old faucet and take
it along to the store when purchasing
the new fixture.
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There
are many different types of mixer
faucets. Use care in selecting the
correct one–the style is optional, but
the size must be correct.
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Before installing the new faucet,
carefully read the manufacturer's
instructions for installation. It's
important to follow them exactly.
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STEP 2

FIG. 2 - Removing plumbing fixtures
is easier if you use the right tool.
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USE THE CORRECT TOOLS
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It's
important to use the proper tools when
removing stubborn plumbing fixtures.
Fig. 2 shows the variety of wrenches
designed for specific plumbing jobs.
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You'll
usually need two pipe wrenches (Stillson
wrenches) on a plumbing job. One is used
for holding, the other for turning. Use
pipe wrenches only on pipes. The teeth
in the jaws of pipe wrenches bite into
the metal and can mar chrome-finished
nuts and pipe.
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Open-end wrenches and adjustable
wrenches have smooth jaws and can be
used for square or hex nuts. These
wrenches are ideal for working with the
interior parts of faucets and valves.
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A closet spud wrench is a special thin
wrench made to fit into tight places
(Fig. 2).
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You can use strap wrenches instead of a
pipe wrench when working with
chrome-coated pipe if a regular pipe
wrench might mar the surface.
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Vise grip wrenches are ideal for holding
and working with pipe of small diameter.
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Use basin wrenches to remove or tighten
nuts and hose couplings under sinks and
lavatories. Its alternate positions
enable you to reach nuts that would
ordinarily be inaccessible to other
wrenches.
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STEP 3

FIG. 3 - For reliable results use
transition unions when changing from iron to
copper or plastic or from copper to plastic.
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CONVERTING FROM IRON PIPE TO COPPER
TUBING
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In most cases, you'll want to convert
from iron pipe to plastic or copper.
Check your local code. Both copper and
plastic require no threading.
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Attach copper pipe to threaded pipe with
a transition union (Fig. 3). Half of the
union is threaded onto the old iron
pipe. The other half is soldered to the
copper pipe. The two halves are then
threaded together. This type of fitting
is also available for connecting iron to
plastic and copper to plastic using
solvent cement or mechanical
connections.
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STEP 4

FIG. 4 - Remove the stem and apply
solder.
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REPLACING FAUCETS WITH SOLDERED ENDS
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To replace an ordinary faucet with a
soldered end, first remove the old faucet by
applying heat or cutting. Clean the end of
the pipe thoroughly.
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Remove the stem of the faucet to protect the
seat washer (Fig. 4). Apply heat to the pipe
with an ordinary propane heat torch. Then,
apply solder and reassemble the faucet. Use
a solder that has no lead.
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You can apply an ordinary faucet of the same
type to threaded pipe by applying a pipe
compound or Teflon™ tape to the pipe threads
and then attaching the faucet to the
threads.
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STEP 5

FIG. 5 - The 4" lavatory faucet
without a pop-up drain is relatively easy to
install in your bathroom.
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INSTALLING 4" FAUCET WITHOUT POP-UP
DRAIN
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The 4" lavatory faucet without a pop-up
drain is relatively simple to install. Place
plumber's putty in the groove just
underneath the chrome framing to provide a
tight seal (Fig. 5).
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Insert the shanks of the lavatory faucet
into the holes of the lavatory. Attach the
locknuts and the washer to the shank and
tighten them firmly into place.
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Remove any excess putty from the base of the
faucet. Connect the shank to the water
supply and tighten.
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STEP 6

FIG. 6 - The 4" lavatory faucet with
a pop-up drain is a more challenging
installation.
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INSTALLING 4" FAUCET WITH POP-UP DRAIN
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Installing the 4" lavatory faucet with
pop-up drain is more challenging.
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Start by carefully reading the instructions
that came with the faucet.
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First, remove the old faucet and pop-up
drain (Fig. 6).
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Insert the new faucet into position. Add
putty in the groove around the base of the
faucet.
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Slip the washer over the shank and thread
the locknut up the shank, placing the faucet
loosely in position.
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Insert the drain plunger into the center
hole and affix the adjustment bar to the
drain plunger.
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Place the pop-up drain body in position and
attach it to the adjustment bar. Tighten all
nuts and attach the faucet to the water
system. Attach the pop-up drain body to the
drain system.
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Place the stopper in the drain body and work
the drain plunger. Make any adjustments by
moving the lever assembly up or down in the
holes provided.
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STEP 7

FIG. 7 - Combination lavatory faucet
with pop-up drain.
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INSTALLING COMBINATION FAUCET WITH
POP-UP DRAIN
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Installing the combination lavatory faucet
with pop-up drain is much the same as the 4"
lavatory faucet. (Fig. 7)
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Read and follow the manufacturer's
instructions carefully for the step-by-step
installation.
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The main difference in this installation is
that most models require the faucet handles,
flanges and faucets to be removed. The
assembly is then inserted from underneath
the lavatory frame.
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STEP 8

FIG. 8 - The mixer-type faucet
combines hot and cold water through a swing
spout.
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INSTALLING COMMON SINK FAUCETS
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Most sink faucets are of the mixer
variety, where the hot and cold water
are mixed and brought into the sink
through one swing spout.
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The
typical mixer-type faucet also comes
equipped with a spray hose (Fig. 8).
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Mixer faucets for kitchen sinks are
usually 8", although they are also
available in 6" and 4" sizes. There are
two basic types–the exposed deck, shown
in Fig. 8, and the concealed deck. The
exposed deck has a chrome housing above
the sink, while the concealed deck has
only a flange exposed just below the
faucet handles.
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All faucets come with manufacturers'
installation instructions. Read these
instructions carefully and follow each
step for a good installation.
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If instructions are unavailable, you can
follow the same basic instructions given
for installing a lavatory faucet.
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STEP 9

FIG. 9 - The two-valve faucet
assembly is the most common assembly for
bathtubs.

FIG. 10 - The two-valve shower
assembly is used when the faucets and taps
are installed separately.

FIG. 11 - The three-valve diverter
with shower head and spout provides water to
the shower and tub.

FIG. 12 - Water is first mixed in the
tub with the two-valve diverter with shower
head and twin ell.

FIG. 13 - The two-valve diverter with
shower head and ejector tee diverter spout
diverts water with a tee.
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INSTALLING BATH AND SHOWER FAUCETS
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The first challenge in installing bath
and shower faucets is getting the faucet
assemblies behind the wall.
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Most home builders provide a rear access
panel. By removing this panel, you can
connect fittings without defacing the
bathroom wall. These panels are usually
located in closets in back of the tub
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The two-valve faucet assembly is the
most common assembly for bathtubs. If
instructions are unavailable, study Fig.
9 to help you make such an installation
without too much trouble.
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The two-valve shower assembly is the
basic faucet arrangement used only for
shower assemblies.
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This arrangement is used when the
faucets are installed separately and
apart from the taps that supply water to
the tub (Fig. 10).
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The three-valve diverter with shower
head and spout provides water both to
the shower and to the tub.
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With this assembly, the hot and cold
water taps are turned to bring water
into the tub. Then, when the proper mix
of hot and cold is reached, the diverter
valve is turned to bring the water
through the shower head (Fig. 11).
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There are two basic types of two-valve
diverters. One has a twin ell diverter
spout (Fig. 12). The water is first
mixed by letting it run into the tub. It
is then diverted through the shower head
by the twin ell diverter spout.
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Another type of two-valve diverter has a
shower head and ejector tee diverter
(Fig. 13). This works in basically the
same way as the twin ell, but the water
is diverted by means of a tee rather
than by the twin ell.
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Many older homes have lead pipe water
systems. Many newer homes have copper
pipe water systems that have been
soldered together with solder containing
lead.
STEP 10 - LEAD WARNING
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Lead can leach into the drinking water
system from the corrosion of materials
in plumbing and distribution systems
that contain lead. Exposure to lead may
cause brain and nervous disorders,
anemia, high blood pressure, kidney and
reproductive problems, decreased red
blood cells, slower reflexes and even
death. The lead collects in the kidneys,
liver and brain. Unlike many other
chemicals, once lead enters a person's
system, it cannot be removed. Exposure
to even small amounts over a period of
years can cause irreversible damage.
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When working on a plumbing project,
always use lead-free solder.
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In normal use, if it has been six hours
since the water system was used, turn on
the water and let it run for a few
minutes before drawing water to use for
drinking or cooking. However, there is
no need to waste this water. It may be
used for such things as watering plants.
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Additional information is available from
the Environmental Protection Agency's
Safe Drinking Water hotline at
1-800-426-4791. It can also provide
information about certified laboratories
that test for lead in drinking waste.
DISCLAIMER: Check your state and local
codes before starting any project. Follow all safety
precautions. Every effort has been made to ensure the
accuracy and safety of the information in this document.
Neither NRHA, any contributor nor Aubuchon Hardware can be
held responsible for damages or injuries resulting from the
use of the information in this document.
National
Retail Hardware Association
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Special Thanks
to Aubuchon Hardware for this very useful information.
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Please visit their web site for more great tips!
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