Fluidmaster PerforMAX 400AH - INSTALL NEW FILL VALVE; INSTALL SHANK WASHER; PUSH REFILL TUBE ONTO REFILL PORT; ATTACH REFILL CLIP TO OVERFLOW PIPE

10 11
FOR CANISTER FLUSH VALVES
A: ATTACH WATER
SUPPLY CONNECTOR
TO FILL VALVE
Twist to the right
(counterclockwise)
RIGHT
C: WATER LEVEL
After the tank stops filling, water level should fill the tank to
roughly ½ inch below top of overflow pipe to ensure a
proper flush.
See diagrams on next page.
STEP 5: FINISHING STEPS
FOR STANDARD FLUSH VALVES
TURN
COUNTER-
CLOCKWISE
See page 12 to fine-tune
TANK Water Level
1/2"
Overflow Pipe
Top of
Overflow Tube
Water Level
1/2"
Overflow
Pipe
Top of
Overflow Pipe
Water Level
TOP DOWN VIEW
B: TURN ON WATER
Check for leaks.
(See Troubleshooting for
leak solutions)