FV746 Rev. A 11/10/20
Page 1
Prior to installing the ZER Flushometer, install the
items listed below:
• Closet or urinal fixture
• Drain line
• Water supply line
IMPORTANT
:
• ALL PLUMBING IS TO BE INSTALLED IN ACCORDANCE WITH
APPLICABLE CODES AND REGULATIONS.
• WATER SUPPLY LINES MUST BE SIZED TO PROVIDE AN
ADEQUATE VOLUME OF WATER FOR EACH FIXTURE.
• FLUSH ALL WATER LINES PRIOR TO OPERATION (See Step 9).
• DIRT AND DEBRIS CAN CAUSE FLUSH VALVE TO RUN CON
-
TINUOUSLY.
Prior to Installation
Sweat Solder Adapter Installation Instructions
1. Measure distance from finished wall to the center line of the fixture
spud. If necessary, cut water supply pipe 1-1/4” shorter than this
measurement. Deburr by chamfering O.D. and I.D of end of water
supply pipe.
NOTE: Before installation, turn off water supplies to existing fixture and remove flushometer if replacing an existing device.
Finished
Wall
Water Supply Pipe
Center Line
of Fixture
Spud
1
1
⁄
4
“
Sweat Solder
Adapter
Set Screw
Chrome Cover Tube
Wall Escutcheon
Distance to
Measure
2. Slide threaded sweat solder adapter onto water supply pipe until
shoulder stops on end of pipe. Then sweat-solder the adapter to
water supply pipe.
3. Measure distance from finished wall to first thread of sweat solder
adapter. If necessary, cut chrome cover tube this length.
4. Slide wall escutcheon over chrome cover tube and slide both
items over water supply pipe. Press wall escutcheon flush against
finished wall and tighten set screw with hex wrench (supplied) to
secure it in place.
