System Troubleshooting Guide - Aquanex AQU36 Manual Del Propietário

SYSTEM TROUBLESHOOTING GUIDE

System
WARNING: Service procedures that require the water pressure to be removed from the
system are marked with an "!" after the possible cause. To remove water pressure from the
system, put the bypass valve or three-valve bypass into the bypass position and open the
backwash drain valve (the seventh valve back from the control) with a screwdriver. Restore
system water pressure when the service work is completed.
Problem
Salt tank overflow.
Flowing or dripping water at
drain or salt line after recharge.
Hard water leakage after
recharge.
Control will not draw salt.
Control will not recharge
automatically.
Control recharges at wrong
time of day.
Intermittent salt draw.
No conditioned water after
recharge.
Backwashes or purges at
excessively low or high rate.
Runs out of conditioned water
between recharges.
Flow indicator on control does
not display service flow.
55 • 1/12
Possible Cause
Loose salt line connection.
Drain line restricted with debris.
Debris is preventing #4 valve
disc from closing.
Worn #4 valve disc.
Improper recharge.
Leaking of external bypass
valve.
O-Ring around riser pipe
damaged!
Restricted drain line.
Injector plugged!
Debris is preventing valve discs
from closing.
AC adapter or motor not
connected.
Defective motor.
Meter clogged with debris.
Unit will recharge every 7 days
anyway.
Time of Day set incorrectly.
Low water pressure.
No salt in salt tank.
Injector plugged!
No drain line flow control.
Restricted drain line.
Control improperly
programmed.
Bypass valve in bypass
position.
Meter cable dislodged from
valve.
Meter clogged with debris.
Solution
Ensure all salt line connections
are tight.
Clean drain control.
Remove debris.
Replace valve discs.
Repeat recharge after making
certain correct salt dosage was
set.
Replace bypass valve.
Replace O-ring.
Remove restriction.
Clean injector and screen.
Remove foreign matter from
valve discs.
Connect power.
Replace motor.
Remove and clean meter.
Set the correct Time of Day.
Maintain a minimum of 20 psi
(1.3 bar) feed.
Add salt to salt tank.
Clean injector and screen.
Install drain line flow control.
Remove restriction.
Verify salt dosage.
Remove bypass valve from
bypass.
Fully insert meter cable into
valve.
Remove and clean meter.