American Standard MADERA 3043 Installation Instructions Manual page 6

FLUSH VALVE INSTALLATION
INSTALL SWEAT ADAPTER; Fig. 3
1
Turn water supplies off before
CAUTION
beginning
Note: Install Optional Sweat Adapter (Supplied) for
copper pipe supply line.
1. Measure the distance (A) from the finished wall to the
center of the inlet spud on the fixture.
2. Cut the supply pipe 1-1/4" (A-B=C) shorter than the
measurement taken in Step 1. File any rough edges
off the end of the supply pipe.
3. Clean the end of the supply pipe. Push the threaded
Adapter until it is seated against the internal stop.
Sweat the Adapter to the pipe.
INSTALL COVER TUBE, WALL
2
ESCUTCHEON and STOP VALVE;
Fig. 4
1. Measure from finished wall to first thread of Adapter or
threaded supply pipe (dimension "X"). Cut COVER TUBE
(1) to length (X). Apply Teflon Tape to the threaded end of
the Adapter or supply pipe.
2. Push WALL ESCUTCHEON (2) onto the COVER TUBE (1).
Slide both onto the SUPPLY PIPE (3).
3. Push the COVER TUBE (1) in to expose the threads of
the supply pipe. With a wrench thread the STOP VALVE
(4) onto the SUPPLY PIPE (3). Align and tighten.
4. Pull COVER TUBE (1) against STOP VALVE (4) and push
WALL ESCUTCHEON (2) against finished wall.
INSTALL VACUUM BREAKER
3
TUBE; Fig. 5
1. Place the SPUD FLANGE (1) over the spud on
the Fixture.
2. Place FRICTION WASHER (3) and SEAL WASHER
(4) inside SPUD COUPLING NUT (2) and thread
onto Spud. Do not tighten fully.
3. Insert the VACUUM BREAKER TUBE (5) into the
SPUD COUPLING NUT (2) and push it down.
Note: If cutting VACUUM BREAKER TUBE (5) to size, note
that Critical Line (C/L) on Vacuum Breaker must typically
be 6" (152mm) above fixture. Consult Code for details.
Fig. 3
Fig. 4
Fig. 4a
Fig. 4b
Fig. 4c
Fig. 5
5
2
1
4
FINISHED WALL
CENTER LINE OF
FIXTURE SPUD
A
(A-B)=
B
C
32mm
(1-1/4")
FILE EDGES
CLEAN
ADAPTER
SOLDER
ADAPTER
FINISHED WALL
X
3
2
1
3
4
1-1/2" TOP SPUD
M965646 REV. 1.4 (7/15)
TEFLON TAPE
2
1
X
4