Sigma 18.30.061 User manual

FORM SIG 085 Revised 03-27-14
Page 1 of 4
Pressure Balancing Valve
Shower or Tub/Shower
Installation Instructions
NOTICE: These instructions do not represent step-by-
step directions. They are a product supplement only
to be used by a qualified and licensed plumber.
We recommend all plumbing fixtures be installed
by a professional.
SPECIFICATIONS
Minimum operating pressure 20 psi
Maximum operating pressure 125 psi
Max hot water inlet temp. 190°F
Hot and cold water inlets ½” NPT male
Shower and tub outlet ½” NPT male
Flow capacity 5 GPM / 60 psi
This valve is precision engineered to provide satisfactory performance provided it is installed and operated in accordance
with recommendations contained in these instructions. Please be sure to familiarize yourself with these instructions.
PRIOR TO STARTING:
1. FLUSH lines of debris prior to starting. Debris may clog cartridge.
2. The mud guard represents a typical hole size required to access the integral service stops and the removable
cartridge. The rough valve comes PRE-ASSEMBLED and FACTORY READY TO INSTALL.
3. Be alert that the valve body is not installed upside down. See markings on BACK of valve.
4. The screwdriver service stops should always be in the full-open position with the valve in use. They are not to be used
to restrict flow of either hot or cold inlets. THE HOT AND COLD WATER MUST BE FULLY OPERATIONAL AT THE VALVE INLETS
OR THE UNIT WILL NOT FUNCTION PROPERLY DURING TESTING OR EVEN FLUSHING.
5. When soldering the valve body, it is NOT necessary to remove the cartridge assembly.
6. Shower valve (Part # 18.30.061 or Part # 78.30.061) may be used for shower only or tub only. The unused port
must be capped by plumber during installation.
7. Make sure to flush or raise grouting on a tiled wall surface to prevent seepage behind plate.
ROUGH-IN OF VALVE
1. Rough valve body into wall, connecting piping to 1/2” Female
copper sockets or 1/2” Male I.P. nipples. NOTE “UP AND DOWN” MARKINGS ON BACK OF VALVE.
2. The depth of rough-in should account for thickness of wall materials to be used, combining thickness of wall board
and finished wall materials. It is CRITICAL TO PLACE MUD GUARD FLUSH WITH FINISHED WALL. FIG. 1
3. Anchor installation to bracing between studs. (Ears on the valve body can be used by removing the plastic guard OR by
anchoring the connection piping.)
4. Valve should be pressurized and tested for leaks at the connections.
DO NOT close wall until valve is tested.
5. Mud guard should be left attached to the valve until the finished
wall material is installed.
6. Use only propane or butane gas when soldering. Do not use
oxygen / acetylene as extreme heat may damage internal
components. Do not solder within 4 inches of valve port. Open
stop valves when soldering inlets.
7. FOR TUB/SHOWER INSTALLATIONS: 36” must be allowed between
valve and showerhead to prevent stacking. If PEX is utilized, the
supply line must be oversized to 3/4” for full flow capacity.
Finished wall
to center of inlets/outlets
3-1/4”
6”
Finished Wall
IMPORTANT
MAKE SURE THE VALVE IS INSTALLED
FLUSH WITH FINISHED WALL AS SHOWN
MUD GAURD IS
TO PROTECT VALVE
DURING CONSTRUCTION.
REMOVE FOR
TRIM INSTALLATION.
AFCC
FINISHED WALL FLUSH
WITH THIS SURFACE
IMPORTANT
FINISHED WALL FLUSH
WITH THIS SURFACE
IMPORTANT
U
P
C
C
R
PART# 18.30.061
SHOWER ONLY VALVE
(ALSO USE FOR 78.30.061)
PART# 18.30.062
TUB / SHOWER ONLY VALVE
(ALSO USE FOR 78.30.062)

FORM SIG 085 Revised 03-27-14
Page 2 of 4
!!
SETTING HOT LIMIT STOP
IT IS THE RESPONSIBILITY OF THE INSTALLER TO SET THE MAXIMUM OUTPUT TEMPERATURE OF THE VALVE AS SPECIFIED BY THE AUTHORITY
HAVING JURISDICTION IN ACCORDANCE WITH ASSE/ANSI 1016-2005 4.2.2 REQUIREMENTS.
1. To properly set the limit ring in accordance with local code requirements, you must use a
thermometer or calibrated sensing device to accurately measure the outlet water temperature.
2. Turn off the water using both screw driver service stops.
3. Expose the top of the cartridge by removing the top hex cap from the valve body. FIG. 2
4. Remove the temperature ring by placing the blade of a knife into the groove and
prying it off. FIG. 3. It is not necessary to remove the inner hex nut.
5. Locate the stop tab on the bottom of the ring. The further it is re-oriented in a counter-clock
wise direction, the shorter the travel allowed (and thus, the lower the temperature output
possible). It is suggested to allow approximately 8 splines of movement. However, local codes
vary and water supply temperatures vary as well.
6. IMPORTANT!! BEFORE RE-ORIENTING THE RING, BE SURE THE STEM IS IN THE FULL OFF POSITION.
7. Re-install top hex cap using a wrench. Open both service stops and confirm the
maximum hot water temperature.
FIG. 2
FIG. 3
HEX CAP
TEMPERATURE
RING
1. Install extended stem and all thread onto cartridge stem. Fully seat stem onto cartridge by tightly securing all
thread nipple and locking nut onto valve. Install plate and centering nut. FIG 4a.
2. Screw on escutcheon to all thread and mark nipple where excess thread needs to be cut off, allowing stem
to extend. FIG 4b.
3. Place handle on stem and measure excess between escutcheon and handle base. Remove handle and cut
excess from end of stem using cut marks provided. FIG 4c.
4. FOR TUB/SHOWER TRIM: Thread on trim pieces provided. Threads are fine; treat gently.
REPLACEMENT PARTS:
18.30.893 Cartridge
18.30.894 Diverter Cartridge
18.30.891 16 pt. stem extension
18.30.892 20 pt. stem extension
18.30.890 All thread
FIG. 4c
Cut this distance
from end of Stem Extension
so handle sits just above
the escutcheon
Gap
Handle
Stem Extension
Diverter Handle Sleeve
Diverter Handle Stem and Sleeve
thread directly onto Valve Extension
FIG. 4a
Trim Plate
Trim Plate Centering Nut
(not used on all handle trim)
FIG. 4b
Cut All-thread Flush with
top of escutcheon
Escutcheon
All-thread
Cut
INSTALLING TRIM

FORM SIG 085 Revised 03-27-14
Page 3 of 4
HANDLE TENSION ADJUSTMENT
SIGMA offers many handles of varying sizes and weights.
Each design allows the installer to set the torque (tension)
on each valve that uses the standard assembly B through F
as shown. Part C is a loose brass O-ring that is compressed
inside Part E by tightening or loosening Part D.
REVERSING CARTRIDGE FOR BACK-TO-BACK INSTALLATIONS ONLY
When a valve is installed with reversed supply connections (Typically in a Back-to-Back situation), the cartridge can be
reversed to allow normal operation. FIG. 5
1. Expose top of valve.
2. Loosen and remove hex cap above cartridge with wrench.
3. Remove cartridge from valve cavity.
4. Look into cavity to see upper and lower locating holes for cartridge pin on
the floor of the cavity.
5. Re-insert cartridge, aligning the pin with lower locating hole (Partially
cutaway by discharge opening).
6. Press cartridge in firmly to assure that pin has been properly inserted.
7. Secure cartridge by tightly re-assembling the cap using wrench.
8. Re-assemble trim.
FIG. 5
Malfunction Cause Remedy
Shower control opening
through hot.
Hot and cold water supplies have
been connected in reverse.
Rotate cartridge as described in
”Back to Back Installation”
Tub filler or shower head
drips after shutting off
valve.
Water remains in the piping column
to the shower head (this is normal)
Failure to close cartridge before
setting temperature ring causing
a partially opened cartridge.
Seal on the inlet of the cartridge
is faulty.
Allow approx. 3-5 min. to drain column.*
Reset the temperature ring as described on Figure 3.
Check the seal for cuts or damage and replace if
necessary.
Shower insufficiently hot. Adjustable handle position stop
incorrectly set.
- Reset handle position.
- Check hot water source temperature setting.
No flow of hot or
cold water.
Either the hot or the cold side is not
fully pressurized.
Debris caught inside the inlets of the
cartridge.
Valve could be too deep in the wall.
Be sure service stops are both wide open and system
is fully pressurized.
Reset cartridge and flush out any debris from the inlets.
Install stem extension kit.
Trim parts do not
operate valve correctly.
Stem and all thread not installed to
proper lengths.
Remove excess length from stem and all thread,
or call customer service.
Trim plate will not install
flush to wall.
Valve body was installed beyond
finish wall.
Re-install valve to proper depth or call dealer for
custom trim plate.
*NOTE: At no time try to stop dripping by applying extreme force when closing the valve!
Maintenance
The cartridge is designed for minimum maintenance in normal domestic use. If a malfunction occurs then this will
probably necessitate a complete replacement. The cartridge contains no internally serviceable parts! Contact your
installer or dealer.
To Clean trim, simply wipe gently with a damp cloth. Many household cleaners contain mild abrasives or chemicals
and should never be used for cleaning decorative faucets.
Valve meets requirements of the following organizations: CSA B-125, ANSI A112.18.1M and ASSE 1016
Trouble Shooting - Pressure Balancing Valve

FORM SIG 085 Revised 03-27-14
Page 4 of 4
CONSUMER WARNING
CALIFORNIA PROPOSITION 65 WARNING
AMERICAN FAUCET & COATINGS CORPORATION
LIMITED PRODUCT WARRANTY
Product/Finish Warranty: American Faucet & Coatings Corporation warrants that products are free from defects in materials
and workmanship for five (5) years from date of invoice. In addition, our Finish Warranty provides limited LIFETIME coverage
for Chrome & PVD finishes, five (5) years for Omega powder coated finishes & Polished Gold. Living finishes are warranted
for workmanship only. If any material proves to be defective after inspection by our company, it will be repaired or replaced
at our discretion at no charge. However, no claims for labor, shipping costs, or consequential damages will be accepted.
What we will do:We will restore any product whose finish proves to be defective back to its original finish at no charge
during the appropriate warranty period stated above. Proof of purchase must be provided. After the warranty period,
American Faucet and Coatings Corporation will refinish any of its faucets at the prevailing appropriate charge.
What you must do: The faucets must be properly installed according to our instructions and specifications & are for resi-
dential use only. The faucets cannot be altered in any way. You must maintain and clean the faucets in accordance
with the instructions provided with the product. You must use the faucet(s) for residential use only.
How to obtain service: Send your name, address, and telephone number along with a statement describing the nature
of the problem and your paid sales slip or other proof of purchase to:
American Faucet & Coatings Corporation
3280 Corporate View
Vista, CA 92081
All faucets and products made of leaded brass alloys, even those that comply with U.S. Environmental Protection Agency
regulations, contribute small amounts of lead to water that is allowed to stand in contact with the brass. This faucet complies
with all E.P.A. regulations regarding the amount of lead used in plumbing brass and solder. The amount of lead contributed
by any faucet is highest when the faucet is new. The following steps will reduce potential for exposure to lead from faucets
and other parts of the plumbing system:
American Faucet & Coatings Corporation
AMERICAN AMERICAN
What is not covered: This warranty does not cover the crystal/glass, or porcelain products of any faucet or the drain
assembly or aerator on other than the Chrome or PVD finishes. This warranty also does not cover damage caused by
accident, alterations, misuse, abuse, normal wear and tear, lime deposits, direct exposure to salty air or corrosive materials,
or the color change that takes place with the passage of time, or use in any manner contrary to American Faucet and
Coatings Corporation's printed instructions. In the case of in-the-wall installations American Faucet and Coatings Corp.
will assume no liability if there is no access. In no event will we be liable for labor of any kind, incidental or consequential
damages. This warranty is extended in lieu of all other expressed or implied warranties, whether oral or written. Many
installation compounds are harmful to brass and metal finishes. The use of any lead-based or acidic curing adhesive,
silicone, mastic, or plumber's putty on or near our finished products will void the finish warranty. Use only sealants which
are neutral curing and are not reactive with metal and brass finishes. American Faucet & Coatings Corporation reserves
the right to change, modify or alter its products as deemed necessary. This warranty supersedes any other American
Faucet & Coatings Corporation warranties, whether oral or written.
Should the ceramic disc cartridge in your faucet ever fail, American Faucet & Coatings Corporation will replace the failed
part free of charge to the original purchaser of the product. Your cost will be a $9.95 handling and mailing charge. Labor
not included. When ordering replacements, denote for widespread or centerset lavatory, roman tub, or other. Include age
of faucet. (This does not include thermostatic, pressure balance, or diverter cartridges.)
Unless otherwise contrary to state law governing the purchase, American Faucet and Coatings Corporation's liability will not exceed the wholesale

also have other rights which vary from state to state. Some states do not allow exclusion of incidental or consequential damages, so the above
limitation may not apply to you.
LIFETIME WARRANTY ON 1/4 TURN CERAMIC DISC CARTRIDGE
We will then contact you and take appropriate action. Do not send us any part(s) of your faucet(s) or its various
connecting hoses unless we have contacted you and have sent you an approved RGA form. All transportation
charges for returned goods must be paid by the customer.
Among other chemicals known to cause harm, this faucet contains lead, a chemical
known to the State of California to cause birth defects or other reproductive harm.
• Always run the water for a few seconds prior to use for drinking or cooking.
• Use only cold water for drinking or cooking.
• If you wish to ush the entire plumbing system of water that has been standing in the pipes or other ttings,
run the cold water until the temperature of the water drops, indicating water coming from the outside main.
• If you are concerned about lead in your water, have your water tested.