Figure A-14. Fault Code 15 Or 16 - Wayne Dresser Vista 1 Series Service Manual

Fault code 15 and 16, illegal reverse
pulse. Reverse pulse received from
a grade not selected.
February 1997
Check Submersible inlet
pressure. If 40 psi or higher
the CPR valve may be working
properly. It is designed to
relieve pressure in this range.
Check for leaks at or
after the meter of the
unselected product indicated
by the "Fault Sourse" in the
error code display. Repair as
necessary.
Remove the meter of the product
indicasted by the "Fault Sourse"
of the error code display. Replace
the check and pressure relief
valve located at the meter inlet.
END

FIGURE A-14. FAULT CODE 15 OR 16.

Is
the
problem
YES
corrected?
NO
Is
the
problem
YES
corrected?
Part No. 920160 Rev A
87