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Installation
Instructions
COMMERCIAL SHOWER
SYSTEM KITS: 1.5gpm & 2.5gpm
1662.222
1662.212
Thank you for selecting American-Standard...the benchmark
of fine quality for over 100 years.
To ensure that your installation proceeds smoothly--please
read these instructions carefully before you begin.
16 6 2 . 2 2 2
Certified to comply with ANSI A112.18.1
Installation must conform to all local building codes.
Recommended Tools & Materials
16 6 2 . 2 12
M965117 REV. 1.2 (2/15)
Sealing Tape
10'
Pencil
Phillips Screwdriver
Torch
Hammer
Tape
Measure
6mm (15/64")
Drill Bit
Electric Drill
Adjustable Wrench
Pipe Wrench
Tubing Cutter
ROUGHING-IN DIMENSIONS
OPTIONAL
FINISHED WALL
8"
1/2"
1/2" NPT
8-1/8"
3-5/16"
74" FOR HEAD
CLEARANCE
1-1/4"
12"
OPTIONAL
33-3/8"
2-3/4" DIA.
1/2" NPSM
45˚
1660766.002
(1.5 gpm)
1660767.002
(2.5 gpm)
5-3/4"
12"
OPTIONAL
6" DIA.
OPTIONAL TO
FINISHED FLOOR
USUALLY BETWEEN
36" TO 48"
PLUG TUB
OUTLET
18"
OPTIONAL
1" MIN.
1/2" COPPER
5-1/8" REF.
1/2" SUPPLIES
VALVE BODY HAS 1/2"
SWEAT INLETS AND OUTLETS
TOP OF TUB RIM
BOTTOM OF TUB
4"
1
INSTALL THE R120SS VALVE BODY
R120SS
NOTE
REFER TO INSTALLATION INSTRUCTIONS (M968387) SUPPLIED WITH VALVE BODY FOR
COMPLETE INSTALLATION AND REPAIR PART INFORMATION.
IMPORTANT
When soldering, remove PLASTER GUARD, CARTRIDGES and CHECK STOPS
(IF PRESENT). When finished soldering, flush valve body, replace cartridges, check stops
(if present) and plaster guard to continue installation. Use thread sealant or Teflon tape
on threaded connections.
See Roughing-in diagram before starting.
Connections are:
1/2" copper sweat for sweat inlets
1/2" copper sweat for sweat tub and shower outlets
2
1/2" SWEAT PLUG
INSTALL THE R420 TWO-WAY DIVERTER
TWO-WAY
DIVERTER
NOTE
REFER TO INSTALLATION INSTRUCTIONS (50321) SUPPLIED WITH DIVERTER FOR
COMPLETE INSTALLATION AND REPAIR PART INFORMATION.
IMPORTANT
The reverse side of the body is marked with arrows.
CAUTION: Do not solder near the VALVE. Damage to the SEAL may occur. Do not seal
any outlets. The DIVERTER cannot be used as a stop valve. Use thread sealant or sealing
tape on threaded connections.
See Roughing-in diagram before starting. The port with the BATH TUB picture is the high flow.
The DIVERTER can be installed with the inlet rotated in any position.
1/2" NPT HAND
SHOWER
All connections are 1/2" NPT.
1/2" NPT
SHOWER
For proper positioning the finished wall must be within the side of PLASTER GUARD.
Connect the R420 TWO-WAY DIVERTER to the R120SS VALVE BODY.
3
1/2" NPT INLET
MAKE ALL CONCEALED PIPING CONNECTIONS
See Roughing-in diagram before starting.
Make Hot and Cold supply connections to the VALVE BODY. Inlet and outlet connections to the valve body are 1/2" copper sweat.
Make Tub Filler connection from DIVERTER. (Use the port with the BATH TUB picture). DIVERTER IS 1/2" NPT. TUB SPOUT
connection is 1/2" copper for SLIP-ON SPOUT.
Make the connections for the HAND SHOWER. The HAND SHOWER connections are 1/2" NPT.
For support, use PIPE BRACES secured to wooden braces. Cap off HAND SHOWER and TUB SPOUT FILLER PIPE.
With the R120SS VALVE turned off, turn on water supplies. Check for leaks.
Finish all wall construction.
4
INSTALL VALVE TRIM
NOTE
REFER TO INSTALLATION INSTRUCTIONS (M968763) SUPPLIED WITH VALVE
TRIM KIT FOR COMPLETE INSTALLATION AND REPAIR PART INFORMATION.
When finished tiling the wall, remove PLASTER GUARD.
Remove cap from tub supply pipe.
PLASTER GUARD
CAP
M965117 REV. 1.2 (2/15)
5
INSTALL DIVERTER TRIM AND HANDLE
When finished tiling the wall, remove PLASTER GUARD.
2
Place ESCUTCHEON (1) onto ESCUTCHEON HOLDER (2).
Thread ESCUTCHEON HOLDER (2) onto DIVERTER VALVE (3).
Tighten until ESCUTCHEON (1) is snug against finished wall.
4
3
Install HANDLE SKIRT (4) onto VALVE STEM (5).
Push DECORATIVE RING (6) onto LEVER HANDLE (7).
Align LEVER HANDLE (7) and push onto
HANDLE SKIRT (4). Install HANDLE
SCREW (8) and tighten.
9
6
1
5
8
PLASTER GUARD
Push INDEX CAP (9) into LEVER
HANDLE (7).
6
MAX
7
INSTALL WALL SUPPLY
NOTE
REFER TO INSTALLATION INSTRUCTIONS (M968637) SUPPLIED WITH WALL
SUPPLY FOR COMPLETE INSTALLATION AND REPAIR PART INFORMATION.
Supply to WALL SUPPLY is 1/2" NPT. See rough-in above for detailed information.
1/2" NPT
APPLY SEALANT
OR SEALING TAPE
Apply sealant or sealing tape to threads of 1/2" NPT supply nipple.
7
INSTALL HAND SHOWER SLIDE BAR
NOTE
8
INSTALL HOSE AND HAND SHOWER
TEST SHOWER SYSTEM
NOTE
REFER TO INSTALLATION INSTRUCTIONS (M968637)
SUPPLIED WITH SHOWER SYSTEM KIT FOR COMPLETE
INSTALLATION AND REPAIR PART INFORMATION.
REFER TO INSTALLATION INSTRUCTIONS (M968637)
SUPPLIED WITH SHOWER SYSTEM KIT FOR COMPLETE
INSTALLATION AND REPAIR PART INFORMATION.
The height and location of the SLIDE BAR is optional.
It can be installed to the right or left side of the
R120SS VALVE.
Place the HAND SHOWER into the SLIDE BAR after all
hose connections are made. The installation of the
SHOWER SYSTEM KIT is now complete.
2-1/2"
33-3/8"
Turn on water supplies and check all fuctions of of the
SHOWER SYSTEM KIT. Check for any leaks.
HAND SHOWER
35-3/8"
3-3/8"
CARE INSTRUCTIONS:
DO: SIMPLY RINSE THE PRODUCT CLEAN WITH CLEAR WATER. DRY WITH A SOFT COTTON FLANNEL CLOTH.
DO NOT: DO NOT CLEAN THE PRODUCT WITH SOAPS, ACID, POLISH, ABRASIVES, HARSH CLEANERS, OR A CLOTH
WITH A COARSE SURFACE.
M965117 REV. 1.2 (2/15)
COLONY SOFT
TRIM
PRESSURE BALANCE
TEMPERATURE/VOLUME
CONTROL VALVE
MODEL NUMBER
T675.500
MODEL NUMBER
R120SS
TUB SPOUT
MODEL NUMBER
051122-0070A
SCREWDRIVER STOPS
013205-0070A
STOP VALVE O-RING
8888.056
M952100-0070A
PRESSURE BALANCING UNI
M961856-0020A
ESCUTCHEON AND SCREWS
078016-0020A
ESCUTCHEON SCREWS
023529-0070A
CARTRIDG
M907050-0020A
ESCUTCHEON CAP SET
050145-0070A
1/2" SWEAT PLUG
M961854-0070A
FIXATION RING WITH SCREWS
023603-0070A
CARTRIDGE SCREWS
M909606-0020A
DECAL
030126-0070A
HANDLE SCREW KIT
8888.056-0020A
SPOUT (Slip-on)
M961636-0020A
LEVER HANDLE KIT
2-WAY DIVERTER
VALVE
060220-0070A
DIVERTER REPAIR KIT
MODEL NUMBER
R420
051310-0070A
SPRING KIT
912737-0070A
STEM O-RING
051309-0070A
CAP
PLASTER
GUARD
TWO-WAY
BODY
060219-0070A
STEM KIT
MAX
912647-0070A
CAP SEAL
012157-0020A
HANDLE SKIRT
012288-0020A
ESCUTCHEON KIT
012189-0020A
INDEX BUTTON
012673-0020A
LEVER HANDLE
HERITAGE HANDLE
DIVERTER TRIM
MODEL NUMBER
954027-002OA
ESCUTCHEON HOLDER
T342.430
HOT LINE FOR HELP
For toll-free information and answers to your questions, call:
1-800-442-1902
Weekdays 8:00 a.m. to 6:00 p.m. EST
IN CANADA 1-800-387-0369 (TORONTO 1-905-306-1093)
Weekdays 8:00 a.m. to 7:00 p.m. EST
IN MEXICO 01-800-839-1200
Product names listed herein are trademarks of American Standard Inc.
© AS America, Inc. 2011
012205-0070A
COLOR RING KIT
918572-0070A
HANDLE SCREW
M965117 REV. 1.2 (2/15)
M962506-0020A
SUPPORT BRACKET
3-FUNCTION HAND
SHOWER
1660766.002
(1.5 gpm)
1660767.002
(2.5 gpm)
36" SLIDE BAR
1660.236.002
WALL SUPPLY
M919211-0020A
36" SLIDE BAR
8888.037.002
M962507-0020A
HAND SHOWER HOLDER
8888037.002
WALL SUPPLY
METAL HOSE
M962520-0020A
CHECK VALVE
8888.035.002
030782-0020A
HOSE KIT
M950105-0070A
HARDWARE KIT
M962506-0020A
SUPPORT BRACKET
HOT LINE FOR HELP
For toll-free information and answers to your questions, call:
1-800-442-1902
Weekdays 8:00 a.m. to 6:00 p.m. EST
IN CANADA 1-800-387-0369 (TORONTO 1-905-306-1093)
Weekdays 8:00 a.m. to 7:00 p.m. EST
IN MEXICO 01-800-839-1200
Product names listed herein are trademarks of American Standard Inc.
© AS America, Inc. 2011
M965117 REV. 1.2 (2/15)

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