Vacuflush Head Diagnostic Chart - Regal 3760 Owner's Manual

VACUFLUSH® HEAD DIAGNOSTIC CHART
PROBLEM
Water will not stay in bowl.
Toilet overflows.
Water does not enter toilet
bowl properly.
Water leaking at water valve.
Water leaking at bowl rear.
Pump runs alot between
flushes.
Toilet will not flush.
POSSIBLE CAUSE
Loose clamp ring.
Improper seal around flush ball or
debris on underside of Teflon seal.
Worn or damaged seal or flush ball.
Dirt stuck in water valve seal or bad seal.
Cam strap bent down holding valve open.
Low water pressure.
Water valve clogged.
Loose connection.
Worn or defective water valve.
Loose hose connection.
Loose or worn vacuum breaker.
Flush ball leaks.
Vacuum line leaks.
Duckbill valves in pump not sealing.
Pump bellows in vacuum generator worn.
Plugged vacuum line, vacuum pump
discharge or intake lines.
Duckbill valves inverted to clogged
discharge line or seacock
42
Chapter 9
POSSIBLE FIX
Tighten clamp ring adjusting nut
Look for foreign objects at flush
ball.
Replace seal or flush ball.
Clean water valve or replace.
Bend fornt of strap up 1/16"
Check incoming pressure.
Clean filter on water valve inlet.
Tighten cap, inlet fitting, clamp
Replace water valve.
Tighten connection.
Tighten/replacevacuum breaker
See problems 1 & 2.
Tighten all hose connections at
toilet and vacuum generator.
Inspect all duckbill valves for
poor sealing.
Inspect for small hole or rip.
Clear line(s).
Replace valves.