PROBLEM: Valve will not open when energized.
CAUSE #3: If adaptor was recently taken apart
and reassembled, it is possible that the
diaphragm was not aligned properly. There are
nine holes in the outer ring of the diaphragm,
one for each screw hole plus one that lines up
with the solenoid exhaust port. If that ninth
hole is not positioned over the exhaust
port, the valve will not open electrically.
SOLUTION: Realign diaphragm properly.
PROBLEM: Water leaks out of top of
adaptor where flow control stem
protrudes from top housing.
CAUSE: Damaged flow control o-ring.
SOLUTION: Remove nut and flow control
cross- handle, then unscrew flow control
stem from the under side of the top.
Replace o-ring. Apply silicone grease to
the o-ring before reassembling it into the
top.
Troubleshooting
15