Peerless Water 6700 - Service Manual - Manual (Page 28)

Printed in U.S.A.
Page 28
MODEL 6700 Downflow
Service Instructions (Cont’d.)
6. Iron in conditioned water. A. Fouled resin bed.
B. Iron content exceeds
recommended parameters.
A. Check backwash, brine draw and
brine tank fill. Increase frequency
of regeneration. Increase back-
wash time.
B. Add iron removal from filter or
system.
7. Excessive water in brine tank. A. Plugged drain line flow control.
B. Brine valve failure.
C. Improper programming.
A. Clean flow control.
B. Replace brine valve.
C. Check programming and reset as
needed.
8. Salt water in service line. A. Plugged injector system.
B. Timer not operating properly.
C. Foreign material in brine valve.
D. Foreign material in brine line flow
control.
E. Low water pressure.
F. Improper programming.
A. Clean injector and replace
screen.
B. Replace timer.
C. Clean or replace brine valve.
D. Clean brine line flow control.
E. Raise water pressure.
F. Check programming and reset as
needed.
9. Softener fails to draw brine. A. Drain line flow control is plugged.
B. Injector is plugged.
C. Injector screen plugged.
D. Line pressure is too low.
E. Internal control leak.
F. Improper programming.
G. Timer not operating properly.
A. Clean drain line flow control.
B. Clean or replace injectors.
C. Replace screen.
D. Increase line pressure. (Line
pressure must be at least 25 psi
at all times.)
E. Change seals and spacers and/or
piston assembly.
F. Check programming and reset as
needed.
G. Replace timer.
10. Control cycles continuously. A. Timer not operating properly.
B. Faulty microswitches and or
harness.
C. Faulty cycle cam operation.
A. Replace timer.
B. Replace faulty microswitch or
harness.
C. Replace cycle cam or reinstall.
11. Drain flows continuously. A. Foreign material in control.
B. Internal control leak.
C. Control valve jammed in brine or
backwash position.
D. Timer motor stopped or jammed.
E. Timer not operating properly.
F. Faulty cycle cam operation.
G. Faulty microswitches and/or
harness.
A. Remove Piston assembly and
inspect bore, remove foreign
material & check control in various
regeneration positions.
B. Replace seals and/or piston
assembly.
C. Replace piston and seals and
spacers.
D. Replace timer, motor and check
all gears for missing teeth.
E. Replace timer.
F. Replace cycle cam or reinstall.
G. Replace faulty microswitches and/
or harness.
PROBLEM CAUSE CORRECTION