FV746 Rev. A 11/10/20
Page 2
Using a flat head screwdriver,
turning counterclockwise, flush
supply line by opening the
control stop. Turning clockwise
will close the control stop.
2 Gallon
1.
Install control stop assembly by threading it onto water supply
pipe and tightening with a smooth jawed wrench. Apply thread
sealing compound or pipe tape to male NPT thread on sweat
solder adapter only.
Prior to turning on main water supply line ensure all stop valves
are closed off tight by using a flathead screwdriver and turning
the stop valve adjustment screw clockwise
.
2. When all stop valves are properly connected to the water
supply line and water pressure is available, open the control
stop using a flat head screwdriver and turning the stop valve
adjustment screw counterclockwise.
Allow the water supply line to flush any debris or sediment that
may be present in the line. Close the control stop once the
lines are completely flushed.
Control Stop Installation Instructions
Flush Valve
Tailpiece
Locking Nut
Control Stop
O-Ring Groove
Snap Ring
Prior to attaching flush valve tailpiece to control stop, inspect and
verify that the O-ring seal is located within the O-ring groove at
the tailpiece. Ensure that the locking nut and locking snap ring
are also present on the tailpiece.
Flush Valve Installation Instructions
Lubricate O-ring with water if necessary and insert flush valve
tailpiece into the control stop valve. Tighten locking nut using a
smooth jawed wrench.
Vacuum Breaker
Tube Nut
Spud Nut
Slip Gasket
Rubber Gasket
Spud Escutcheon
-C-L- Indicator
Determine the length of vacuum breaker tube required to join the
flush valve and fixture spud, and cut if necessary.
Slide the tube nut, spud nut, slip gasket, rubber gasket and
spud escutcheon over the vacuum breaker tube and insert tube
into fixture spud. Hand tighten tube nut to valve body and hand
tighten spud nut onto fixture spud. Adjust the valve assembly for
plumb. Tighten fixture spud nut, vacuum breaker tube nut and
locking nut with a wrench.
Adjust and plumb the valve assembly. Tighten all connections
with smooth jawed wrench and turn on water supply at the control
stop.
DO NOT
cut vacuum breaker tube shorter than 6” below
the -C-L- indicator mark, as vacuum breaker must be 6” above
the fixture. Consult plumbing Codes & Regulations for specific
details.
Vacuum Breaker & Flush Connection Installation Instructions
